Toilet      03/26/2019

Coreopsis perennial planting and care in open ground. Perennial coreopsis: planting, growing and care

These include perennial coreopsis, which, like the sun in the garden, will delight you with its flowering for a long time. This plant is very diverse in its appearance, so you can easily choose your variety and decorate your flower garden with it. At the same time, you will spend very little effort and labor when planting and caring for it.

In this article we will look at the features and description perennial coreopsis, and also note the main characteristics of the main types and varieties of this plant.

Features and description of perennial coreopsis

Coreopsis is a perennial herbaceous plant that belongs to the Asteraceae or Asteraceae family. The entire Coreopsis genus can be divided into two large subgroups: annual and perennial. However, the perennial species of this plant are more popular and numerous. If there are 10 species of yellow chamomile, then 8 are considered perennial. The natural habitat of this bright flower considered to be the territory of South and North America, Africa, sometimes these flowers can be found on the Hawaiian Islands.

Coreopsis perennial can often be grown in gardens as an annual plant, but even so the flower is golden-colored. yellow color will certainly become the central decoration of a garden or flower garden. In appearance, most coreopsis varieties have similar characteristics and are sometimes confused and can be differentiated. Let's take a closer look at the main characteristics appearance this perennial flower.

The coreopsis flower got its name from Greek word, which translated means “bug-like.” There is a simple explanation for this, because the small seeds of this plant are very similar to ordinary bugs. Sometimes coreopsis is called brown-eyed, golden daisy, “Parisian beauty”, “girl’s eyes”.

Description of perennial coreopsis:

  • For the most part, perennial coreopsis is herbaceous plant, however, sometimes there are also species growing in the form of shrubs and subshrubs.
  • The stems of the plant are erect and very branched. They can reach a height of 20 cm to 1 m, which allows you to find the optimal place for them on a plot or in a flower bed.
  • The underground part of the flower is represented by fibrous roots. And since this perennial, it is characterized by seed and vegetative reproduction.
  • The entire stem is densely covered with leaves, which differ depending on their location. The basal leaves are quite large, entire, and the stem leaves can be pinnately divided or palmate, they are located opposite.
  • Foliage color can vary from light green to dark green.
  • All branched stems end in long peduncles with flower baskets.
  • The inflorescences are solitary, basket-shaped, up to 8 cm in diameter.
  • The baskets can be terry or simple, consisting of jagged reed petals and tubular ones in the center.
  • In color, coreopsis flowers can be all shades of yellow, red, pink, purple or even brown.
  • Flowering begins around the end of June and lasts almost until frost.
  • After flowering ends, fruits are formed at the tops of the stems - oblong black achenes with a large number of very small seeds.
  • Perennial coreopsis seeds remain viable for 2-3 years.

Variety of species and varieties of perennial coreopsis

In total, about 100 varieties of coreopsis are known today, but only 30 species are grown in culture. They all differ in stem height, inflorescence color and growing conditions, although most of these plants overwinter well even in our harsh winter. Let us take a closer look at the features of the most popular and widespread species and varieties of perennial coreopsis.

Coreopsis grandiflora

  • The natural habitat is the territory of the southeastern part of the United States.
  • This species is the most common coreopsis flower in horticulture.
  • Excellent for inexperienced gardeners, as they are particularly unpretentious.
  • The height of this herbaceous plant can vary. There are tall varieties, and there is a wide variety dwarf plants. On average, the height can be from 30 cm to 100 cm.
  • It looks like a very branched bush, which consists of a large number of stems.
  • The stems are erect and very strong.
  • The foliage completely covers the shoots of the plant. The leaves are arranged oppositely, practically without a root. In the lower part of the plant the leaves are entire, and in the upper part they are pinnately dissected.
  • The tops of the stems end in rather large inflorescences, which can reach 8 cm in diameter. The inflorescences are presented in the form of baskets.
  • The flower consists of reed-toothed, yellow-colored petals and dark-yellow tubular petals.
  • This type of coreopsis needs periodic updating. It needs to be replanted approximately every 3 years.

Popular varieties of coreopsis grandiflora:

  • Variety "Baden Gold". A tall plant variety that can reach 90 cm in height. Flowering begins already in June, when medium-sized inflorescences up to 6.5 cm in diameter bloom on the shoots.
  • Variety "Mayfield Giant". Also a tall plant that, when favorable conditions can reach 90-100 cm. It blooms with large flowers up to 8 cm in diameter of bright golden yellow color.
  • Variety "Calypso". Bushes up to 50 cm in height. They are distinguished by the variegated color of their foliage.
  • Variety "Sundancer". A dwarf variety of perennial coreopsis, which can reach only 20-30 cm in height. The inflorescences have a double shape.

Coreopsis perennial whorled

  • A rarer guest in our gardens and flower beds.
  • Can grow in one place for more than 6 years.
  • Erect, strongly branched stems form a small compact bush that can reach 40-60 cm in height.
  • The leaves are densely located on the shoots and are sessile. Strongly dissected in shape, they represent a large number of needle-like leaves collected whorled. Hence the name of the species.
  • The inflorescences have the shape of star-shaped baskets with a diameter of up to 3 cm, consisting of narrow oblong petals.
  • Reed and tubular petals are golden yellow.
  • Flowering begins in June and lasts until the end of August.

Popular varieties of coreopsis whorled:

  • Variety "Zagreb". Low bush up to 40 cm in height. It blooms with small golden flowers with a darker center.
  • Variety "Child of the Sun". A dwarf variety of coreopsis whorled, which grows only 30 cm. The inflorescences are yellow with red splashes in the center on the reed petals.

Coreopsis lanceolate

  • In nature, this type of plant grows in Western Europe, the west coast of America and Canada.
  • This plant grows in the form of bushes that can grow up to 60 cm.
  • The bushes are formed by erect, very branched stems.
  • This type of coreopsis is distinguished by the peculiar shape of its leaves - they are oblong or lanceolate.
  • All leaves are predominantly located in the basal part of the flower; there are practically no leaves at the top.
  • The inflorescences are in the form of baskets of bright yellow color, which can reach 6-8 cm in diameter.
  • The shape of the inflorescences is double, slightly drooping.
  • Flowering of coreopsis lanceolate begins in July.

Popular varieties:

  • Variety "Golden Queen". Bushes up to 60 cm high with bright golden-yellow inflorescences.
  • Variety "Goldfink". A dwarf variety of this plant species can grow up to 30 cm in height.

Coreopsis eared

  • A rather low-growing plant species that most often grows by 20-30 cm, less often by 50-60 cm.
  • The stems are erect and very branched, which form a dense and compact bush.
  • The leaves are round, slightly oblong.
  • All leaves are most often collected in a basal rosette and only a few are located on the stems.
  • The inflorescences are medium in size and can reach approximately 4.5 cm in diameter.
  • The color of the flowers can be yellow or orange.
  • Flowering begins in late spring or early summer.

Popular varieties:

  • Variety "Nana". A low-growing variety of plant that blooms with bright yellow-orange inflorescences, very similar to daisies.

Coreopsis pink

  • This type of plant is low-growing and rarely grows above 30-40 cm.
  • The stems are erect, forming a compact and very decorative bush.
  • All stems are densely dotted with narrow and oblong leaves.
  • Single inflorescences of pink shades.
  • The flowers are small, only 2-2.5 cm in diameter.

Popular varieties:

  • Variety "American Dream". Medium sized plant. can reach 40 cm in height. Single flowers of a delicate light pink color.
  • Variety "Sweet Dream". A plant with bright two-color inflorescences. The center is crimson and the edges of the petals are white.

Reproduction of perennial coreopsis: the most common methods

Perennial coreopsis can be bred independently without any problems; to do this, you just need to know the intricacies of propagation methods. This plant propagates by seeds, dividing the bush and cuttings. You just need to decide what is best for you and the variety you have chosen.

Coreopsis is perennial. Seed propagation

  • Almost all species and varieties of perennial coreopsis are propagated in this way. The only exceptions are hybrid varieties and varieties with double inflorescences. If you grow coreopsis using seeds, the plant may lose all its decorative qualities.
  • Seeds can be sown in spring and autumn under snow, as they tolerate cold well.
  • There are two options for propagating this plant using seeds: directly into open ground or into containers for seedlings. Many rare species It is best to propagate by seedling method. In addition, with the help of seedlings you will get flowering plants faster.
  • To obtain seedlings, it is necessary to prepare containers.
  • Next, fill them with a suitable soil mixture, which should consist of sand and garden soil.
  • The soil in the boxes should be moist and loose.
  • Seeds are sown in March or April.
  • They need to be sown on the surface of moist soil.
  • Containers must be placed in a bright and warm room. Seedlings need to be looked after regularly. moistening the soil.
  • After two or three leaves appear, the seedlings need to be planted in separate pots. After 5-6 appear, they are picked again.
  • Seedlings can be planted in open ground as early as May.
  • Growing coreopsis from seeds allows you to obtain hardened and strong plant seedlings.
  • If you decide to sow seeds directly in open ground, then it is best to do this in May.

Coreopsis is perennial. Reproduction by dividing the bush

  • This method is the simplest and fastest. It gives almost one hundred percent results
  • The best time to propagate perennial coreopsis is early spring. Or rather, the time when the cold weather has completely subsided.
  • If you have several plants growing on your site, choose the healthiest and strongest bush.
  • Next, carefully loosen the soil around the coreopsis and carefully remove the plant. Be careful not to damage the root system.
  • Next, you need to take a sharp knife and carefully separate mother plant into several parts. Each division should have 2-3 buds and roots.
  • After this, you need to plant coreopsis in previously prepared holes with moistened and fertilized soil.
  • The first time after planting, the young plant needs abundant watering for faster rooting.
  • By dividing the bush, all types of perennial coreopsis must be replanted once every 3-4 years. It is during this time that the plant manages to lose all its decorative qualities.

Coreopsis is perennial. Reproduction by cuttings

  • This method is used much less frequently than the previous ones.
  • The best time to prepare cuttings is the beginning of summer, and more specifically June.
  • Choose a healthy and strong plant on the site.
  • Young and healthy shoots that have leaves are suitable for cuttings.
  • Sliced planting material approximately 10 cm below the place where the node is located.
  • All leaves must be removed from the bottom of the cuttings.
  • To speed up the rooting process, you can hold the cuttings in a root former solution.
  • Next, the cuttings are rooted in ordinary pots or in the soil in a greenhouse.
  • For complete and rapid rooting, cuttings need light partial shade and regular watering.
  • After rooting the planting material, coreopsis can be planted on permanent place into open ground.

Stages of preparation before planting perennial coreopsis

Although coreopsis is unpretentious plant, however, for its full growth it is still necessary to create specific conditions. First of all, it is important to prepare thoroughly before planting, and for this you need to purchase high-quality and healthy seedlings, choose the optimal place for planting and prepare the soil.

Stage 1. Selection of perennial coreopsis planting material

  • The first step is to determine what planting material you will use: seeds or seedlings. If you want to receive flowering plant earlier. then seedlings will suit you.
  • You can grow perennial coreopsis seedlings yourself. The whole process has been described above.
  • Alternatively, you can easily purchase planting material at any specialized store or agricultural company that engages in professional plant breeding.
  • Before purchasing seedlings, be sure to think about the future garden arrangement, which will depend on the specific type and variety of plant. Select tall plants for single or group plantings, as well as for planting perennial coreopsis in the background of the flower garden. Dwarf varieties are perfect for framing garden paths or borders, as well as for flower beds and flower beds.
  • It is also important to carefully check the condition of the plant before purchasing. There should be no visible damage or signs of disease or pests. The leaves should be elastic without yellowing.

Stage 2. Choosing a place to plant perennial coreopsis

The right place for planting coreopsis is the key lush flowering plant and its full growth. It’s not for nothing that this flower is called a sunny daisy, because it really requires sunny and open space. Only in such conditions will coreopsis delight you bright inflorescences. In a shady area, these plants may bloom very weakly and may even wither.

The choice of place to plant coreopsis depends primarily on the garden composition you have in mind. Tall plant varieties are planted at the back of the flower garden. Alternatively, they can be planted in a small group on the lawn or organized as a single chaotic planting. Lower varieties are perfect for areas along paths or along the edges of flower beds.

Stage 3. Selection and preparation of soil for planting perennial coreopsis

These plants prefer to grow in fertile and moderately fertilized soils. Also, for their full growth, good drainage is necessary, since prolonged stagnation of water can cause the root system to rot. Before planting, it is important to carefully dig up the selected location. If the soil is heavy and clayey, you need to add a little sand and compost to it.

Perennial coreopsis planting technology

  • Depending on the method of planting coreopsis, the time for this process will vary. Seeds can be sown directly in open ground in spring or autumn under snow. If you use seedlings, then they are planted in the spring, or more precisely in May. It is at this time that the threat of return frosts recedes.
  • Before planting, you need to prepare a soil mixture suitable specifically for this plant. It should consist of peat, fertile soil and organic fertilizer at the rate of 35 g 1 sq. m.
  • Next, prepare the planting holes. Their depth should be slightly greater than the root system of the seedlings along with the lump of soil.
  • If you plant several plants nearby, be sure to maintain distance between flowers. For tall varieties it is approximately 30 cm, and for dwarf varieties it is 15-20 cm.
  • To the bottom of each landing pit It is necessary to place a drainage layer to prevent prolonged stagnation of water at the roots. Clean river sand or gravel can be used as drainage.
  • Next, add some prepared soil mixture and moisten it.
  • Also moisten the soil in the pots with seedlings to remove them without damage.
  • Carefully remove the seedlings and place them in the planting holes, carefully sprinkle with soil and press with your hands.
  • After planting, water each plant thoroughly.

Agricultural technology for growing perennial coreopsis: secrets and nuances of care

A beautiful and lush perennial coreopsis bush with bright and sunny flowers requires little but careful care. The main stages of coreopsis care are timely watering, loosening and fertilizing the soil, as well as pest and disease control.

Watering the plant

Coreopsis perennial is a drought-resistant plant, but for full growth it requires regular and moderate watering. The plant needs to be watered abundantly only during periods of severe summer drought. Try not to flood the plant, as it cannot tolerate stagnation of water at the roots, because this can cause it to die.

Loosening and supporting the plant

Periodically, after watering, it is necessary to loosen the soil around your flowers, since perennial coreopsis prefers to grow on loose and light soil. When loosening, be sure to remove all weeds, they can inhibit the growth and development of the plant. If you grow tall varieties of this crop on your site, then be sure to think about reliable support, since during flowering the bushes can bend under the weight of the inflorescences or any gust of wind can break them.

Also remember that the plant must be replanted every 4-5 years. For more luxuriant flowering of the plant, you can remove faded buds, which will contribute to the influx of all the plant’s forces to the formation of new flowers.

Top dressing

Perennial coreopsis is very sensitive to fertilizing. If there is an excess of them, the plant may stop blooming and will only increase its green mass. The first fertilizing is applied during planting in the form of organic fertilizers in a proportion of 35 grams per 1 sq. m. The second fertilizing is applied during the flowering of the plant. During this period, you can also use organic matter, and more specifically compost, or complex mineral fertilizers. You can feed the plant with compost in the fall so that it has time to accumulate strength for wintering.

Disease and pest control

Sometimes you will have to show the plant maximum attention and care, as it may become damaged various diseases and be susceptible to pest attacks.

  • Rust. With this fungal disease, brown spots may appear on the leaves of the plant. To combat it, special fungicides are used, as well as removing damaged leaves.
  • Fusarium. Also fungal disease, which is successfully treated with fungicides.
  • Spotting. This is a more serious disease that belongs to the viral group. Unfortunately. there is no cure for it. Therefore, when twisted plants appear on your plant withered leaves, be sure to remove the entire plant and burn it. And treat the place where it grew with drugs.

Pests:

  • Aphid. This is the most common pest of perennial coreopsis. Insecticides are used to combat it.

Preparing the plant for winter

Before the onset of cold weather, be sure to trim all shoots, leaving small stumps. Coreopsis is considered a winter-hardy plant, but it does not hurt to cover the plant with a small layer of foliage.

Using perennial coreopsis in landscape design

Coreopsis is widely used in modern landscape design and all thanks to its long and bright flowering.

  • Low growing varieties the plants will look great as a kind of borders along paths or various garden compositions.
  • Low plants are suitable for containers or pots, which can be arranged in an original way around the site.
  • Tall flowers are suitable for flower beds and various flower beds, where their location will be determined by height.
  • Coreopsis can be planted singly or in groups against a lawn.
  • The low-growing varieties look interesting in rock gardens among stones.

Photo of coreopsis in landscape design

You can more clearly see all the features of the appearance of the plant and options for its use in decorating the site in the photos below.

Coreopsis perennial - bright and beautiful flower, which will certainly help you transform your site and create a joyful and sunny mood on it.

  • Landing: sowing annual seeds in the ground - in May, in a greenhouse - in mid-April, sowing perennial seeds for seedlings - in early March, transplanting seedlings into the ground - at the end of May.
  • Bloom: from July to October.
  • Lighting: bright sunlight, for some species partial shade is preferable.
  • The soil: moist, loose, light, well-drained, not too fertile, neutral reaction.
  • Watering: regular and moderate until the seedlings get stronger. Mature plants only need watering during drought.
  • Feeding: solution of complex mineral fertilizer, but only when grown in poor soil.
  • Reproduction: seeds, cuttings and dividing the bush.
  • Diseases: leaf spot, rust and fusarium.

Read more about growing coreopsis below.

Coreopsis flower - description

Coreopsis are rhizomatous herbaceous plants or subshrubs with branched, erect stems reaching a height of 45 to 120 cm. The leaves of coreopsis are opposite, pinnately dissected or palmately divided. The inflorescences are located on long peduncles and daisy-like baskets of small yellow or brown tubular flowers collected in the center of the inflorescence into disks, and pink, yellow or yellow-brown reed flowers located radially around the center. The fruit of coreopsis is an achene in which up to five hundred seeds ripen.

Sowing coreopsis seeds for seedlings

Planting and caring for coreopsis will not require much time or effort from you. Annual coreopsis can be sown in open ground in May, and in a greenhouse in mid-April. Perennial species usually form flowers in the second year after sowing, but if you want to see flowering in the current season, use the seedling method: grow perennial coreopsis seedlings on the windowsill, and then transplant them into the flower garden.

Coreopsis is sown for seedlings in early March: The seeds are evenly laid out on the surface of moist, nutritious garden soil placed in shallow containers, pressed against the soil with a board, covered with film and placed in a warm, bright place for germination.

Caring for coreopsis seedlings

The crops should be ventilated daily, removing condensation from the film. The germination rate of the seeds of this flower crop is very high. Coreopsis from seeds will begin to germinate within ten days, and as soon as this process becomes widespread, the coating from the container can be removed. Caring for seedlings involves watering and carefully loosening the substrate around the seedlings.

Use moderation with moisture, as seedlings may suffer from blackleg, a fungal infection that affects plants during the seedling period and develops in waterlogged soil.

At the stage of development of the seedlings' first pair of true leaves, they are picked out in separate cups. If picking is done in a box, keep a 2 cm step between seedlings and keep in mind that the seedlings will have to be picked again when the seedlings grow to 10-12 cm.

Planting coreopsis in open ground

When to plant coreopsis in the ground

Perennial coreopsis is planted in open ground in the middle or at the end of May, when warm weather sets in, the ground warms up and the threat of return frosts passes. However, the seedlings must first undergo hardening procedures within two weeks: seedlings are taken out daily open air, gradually increasing the duration of the walk.

How to plant coreopsis in the garden

The coreopsis plant prefers sunny areas, and only some species (whorled and pink coreopsis) can grow in partial shade. The plant needs moderately moist, light, loose, neutral and well-drained soil. As for fertility, some types of coreopsis will not benefit from a high content of nutrients in the soil: this makes them bloom poorly. Before planting, poor soil can be slightly enriched by digging with compost or humus.

In the photo: How coreopsis blooms

Coreopsis seedlings are planted in holes located at a distance of 30 cm from each other. After planting, the surface of the area is compacted and watered.

Caring for coreopsis in the garden

Even novice gardeners can grow coreopsis. What is plant care? You will need to water the coreopsis from time to time, loosen the soil around it, and remove weeds and wilted heads. Tall species and varieties of coreopsis may require support: stick an iron rod or wooden peg next to the bush and tie the plant to it.

After flowering is completed, coreopsis is cut to a quarter of its height, and before the onset of frost, annual species of the plant are completely disposed of, and perennials are cut back to the very base. There is no need to cover coreopsis for the winter, but if, according to forecasts, a frosty, snowless winter is expected, it is still advisable to cover the perennial rosettes with fallen leaves or cover them with dry soil.

Perennial coreopsis grows quickly, so once every 4-5 years in April-May or September its bushes are dug up, divided and planted in another area. Even flowering coreopsis can be divided, however, in order not to damage its roots, the divisions should be planted only in well-moistened soil.

Watering and feeding coreopsis

Strong coreopsis is not afraid of drought, and only seedlings need regular watering. In the future, under normal rainfall conditions, there is no need to water the plant.

But if the season turns out to be too hot and dry, you will have to moisten the soil in the area from time to time with water heated in the sun.

Coreopsis growing in poor soil during the flowering period is fed with a solution of complex mineral fertilizer. If it grows on fertile soil or if you applied organic fertilizers to the site before planting the seedlings, there is no need to feed coreopsis this season, but next year you will need to fertilize twice: when coreopsis blooms and after its autumn pruning.

Pests and diseases of coreopsis

During the rainy season or as a result of frequent and abundant watering, coreopsis may suffer from fungal infections - rust, spotting or fusarium. Signs of the disease usually appear on the leaves. Affected foliage must be removed and bushes treated fungicidal preparations, which can be purchased at any garden pavilion or flower shop.

If the damage to the bush is too significant or the flower stalks of the plant begin to curl into a tube, which is a sign of an incurable viral infection, you must immediately remove the diseased specimen and be sure to burn it.

In the photo: Coreopsis flowering

From annual coreopsis The following species are most often grown in gardens:

- a plant with a fibrous root, a strongly branching stem 45-60 cm high, pinnately divided leaves and single terminal baskets up to 5 cm in diameter, which are a dark brown disk of tubular flowers, surrounded by yellow reed flowers with a red-brown spot at the base. There is a variety with a dark brown center and dark red reed flowers. Popular varieties of the species:

  • Golden Crown– coreopsis with very large heads of golden color;
  • Airlie Sunrise– a plant up to 45 cm high with semi-double baskets of bright yellow color;
  • Mistigree- a variety with light yellow ray flowers with a dark ring around a brown center.

In the photo: Coreopsis drummondii = Coreopsis basalis

- a plant with thin branched stems, originating from the west and center of North America and reaching a height of 30 to 100 cm. The leaves of plants of this species, doubly pinnately dissected into filiform or linear lobes, are located mainly in the lower part of the stem. Single terminal inflorescences up to 3.5 cm in diameter consist of a tubular dark brown center and velvety yellow, dark red or golden yellow marginal flowers with a dark brown base located around it in one row. Varieties of coreopsis in demand in gardening:

  • Goldstrahl– bushes up to 50 cm high with inflorescences up to 3 cm in diameter of dark brown middle and golden yellow marginal flowers;
  • Bluetrot Zwerg– bushes up to 25 cm high with heads up to 3 cm in diameter made of dark brown tubular and dark red reed flowers;
  • coreopsis roll– a variety with crimson reed flowers decorated with yellow longitudinal stripes;
  • Coreopsis Amulet– a compact plant up to 25 cm high with thin stems and numerous baskets of brown tubular and red-brown reed flowers;
  • Red Tiger- a low plant with heads of yellow flowers with a brown-red spot, surrounding a dark brown center.

In the photo: Coreopsis tinctoria

- still a rare annual in our gardens, with a height of 50 to 90 cm and the same diameter of the bush. Sturdy, covered with dark green dissected leaves and numerous golden baskets up to 4 cm in diameter, the stems of this plant begin to branch strongly right from the root collar. Despite the fact that the plant is just being introduced to our gardens, it has several cultural variations:

  • Goldie– a variety with slightly shortened and wider leaves than the main species;
  • Golden Goddes– a variety with larger flowers than the main species;
  • Samsara- compact bushes, usually grown in hanging structures.

In the photo: Coreopsis ferulifolia (Bidens ferulifolia = Coreopsis ferulifolia)

From perennial species coreopsis The most common in culture are:

- a highly branched plant from North America, up to 1 m high, with entire lower leaves and pinnately dissected upper leaves. Durable flower stalks up to 80 cm high are dotted with single golden-yellow baskets with a dark yellow center. The species has been in culture since 1826. The best varieties:

  • Baden Gold– a bush up to 90 cm high with yellow baskets up to 6.5 cm in diameter;
  • Mayfield Giant and Sunburst– varieties up to 80 cm high with large yellow baskets;
  • coreopsis golden ball- a dense bush up to 40 cm high with terry bright yellow baskets with an orange center.

In the photo: Large-flowered Coreopsis (Coreopsis grandiflora)

comes from the central regions of the North American continent. It has branched stems up to 60 cm high, and petiolate, almost linear or lanceolate leaves practically disappear towards the top of the stem. Drooping inflorescences up to 6 cm in diameter consist of golden-yellow ligulate and dark yellow middle flowers. The species has been in culture since 1724. Many varieties and hybrids of coreopsis lanceolate have been developed:

  • Golden Queen– a bush up to 60 cm high with golden-yellow inflorescences up to 6 cm in diameter;
  • Goldfink– dwarf variety up to 30 cm high;
  • Rotkelchen– a variety with baskets up to 5 cm in diameter with yellow ligulate and red middle flowers.

In the photo: Coreopsis lanceolata

originates from southeastern North America. It is a perennial with repeatedly branched stems up to 1 m high. Its leaves are needle-like, light green, sessile. Numerous inflorescences are star-shaped radiant baskets up to 3 cm in diameter with narrow light yellow reed and yellow tubular flowers. This species has been in cultivation since 1750. It has a large-flowered form and the following varieties:

  • Zagreb– a bush up to 30 cm high with golden-yellow flowers;
  • Moonbeam- a plant up to 30 cm high with flowers of a cool yellow hue.

In the photo: Coreopsis verticillata

- perennial up to 40 cm high with single baskets up to 2 cm in diameter with bright pink reed flowers. The most famous variety:

  • Emeriken Dreams- a bush up to 35 cm high with inflorescences of pink reed and tubular yellow flowers.

In the photo: Pink Coreopsis (Coreopsis rosea)

- a perennial no higher than 60 cm, the leaves of which cover the stems only up to a quarter or mid-height. The bright yellow inflorescences of this species resemble daisies. The best varieties:

  • Nana– a dwarf dense bush with broad oval green leaves and a large number of orange-yellow baskets with jagged reed flowers and a yellow disc;
  • Zamfir- low bushes with rounded leaves and orange-colored baskets with ribbed flowers when blooming, which gradually straighten.

In the photo: Coreopsis auriculata

The sun-loving coreopsis, with its bright yellow color, itself resembles a luminary that will illuminate the flower garden from mid-July until frost. Gardeners value this flower for its unpretentiousness in care and reproduction, its ability to grow in open ground and multicolor varieties. Planting and growing coreopsis will not give you much trouble.

Perennial coreopsis: varieties and varieties

Of the more than 100 varieties of coreopsis, no more than 30 are grown in culture.

Coreopsis is a shrub consisting of erect, branched stems crowned with inflorescences of yellow, yellow-brown, and red and pink flowers pinnately dissected or finger-separated form. The most common varieties of perennial coreopsis:

  • Lanceolate. A bush up to 60 cm high with yellow inflorescences up to 6 cm in diameter. It blooms for two months starting in July.

Coreopsis lanceolate

  • Whorled. A shrub up to 60 cm high that blooms all summer. It is distinguished by light green thin foliage.

Coreopsis whorled

  • Pink. Low (up to 40 cm) shrub with red inflorescences.

Coreopsis Pink

  • Grandiflora. This type of coreopsis is distinguished by bushes crowned with large flowers of a dark golden or lemon color. The powerful bush can reach up to 1 m in height and blooms for two months from the very beginning of summer.

Coreopsis Grandiflora

Planting a plant

It is better to choose a sunny place for planting coreopsis, because in the shade and partial shade this plant does not feel comfortable and may wither. Moderately fertile light soils are well suited for this flower.

Advice. For lush flowering of coreopsis, the soil must be loose.

It is best to plant perennial coreopsis with seeds. In order for the plant to bloom in the first year of planting, you can sow seeds in winter for seedlings in pots or boxes indoors. And after the end of the frost, transfer and plant the grown seedlings in open ground. There are no special requirements for growing coreopsis seedlings. Just provide your plants with enough light and moisture, and sprouts will follow.

Coreopsis is very easy to grow from seeds.

Coreopsis seeds can be sown directly into open ground both in spring and autumn - the seeds of this plant tolerate low temperatures well. After the first shoots appear, it is necessary to thin them out and monitor them so that weeds do not interfere with the growth of flowers. And also ensure regular watering.

Coreopsis care

Coreopsis is an unpretentious flower. Its advantages include frost resistance and drought resistance. IN middle lane This flower does not need to be covered for the winter. For abundant and long-lasting flowering, coreopsis needs timely watering. After the plants have flowered, it is necessary to prune them; to do this, cut off a quarter of the plant with garden shears. After pruning, the crop needs to be fed and its flowering will resume.

In summer, protect coreopsis from drying out, and in winter - from exposure to frost.

For the winter, many gardeners advise cutting off the stems at the root. If you live in regions where winters are very frosty, then it is better to cover your flowers with a small layer of foliage or spruce branches.

Advice. Remove faded flowers promptly. This stimulates the appearance of young buds.

Fertilizing and feeding coreopsis

The best way to fertilize coreopsis is organic fertilizers. Compost is ideal. It must be applied in the spring, as well as in the summer during flowering, which will make it more lush and lasting.

After fertilizing with organic matter, coreopsis blooms more actively

If compost is not available, you can use complex fertilizer.

Plant propagation

There are several ways to increase the coreopsis population in your garden.


Diseases and pests

Coreopsis has a fairly strong immune system and is rarely attacked by pests or diseases, however, there is no 100% guarantee. Known diseases include leaf rust and fusarium. In this case, it is enough to tear off the damaged leaves and you can spray the plant with fungicides. If these remedies do not help, then the bush should be completely removed to prevent infection of other plants in the flower garden.

More often than other diseases, coreopsis overcomes fusarium

The same must be done when viral infections are detected. If the plant is stunted in growth, its tops and flowers curl into a tube - feel free to remove the bush.

Among the pests, coreopsis can be affected by aphids and various beetles. Beetles must be removed by hand, while for aphids you can use specialized preparations or folk remedies.

Perennial coreopsis: combination with other plants

Coreopsis is as unpretentious in choosing garden neighbors as it is in caring for it. Feels good together with delphinium and blue sage.

Coreopsis in a flowerbed

Coreopsis perennial in landscape design

Due to its long flowering period, coreopsis is in demand in landscape design. Flowerbeds in which roses, lilies and rudbeckias are added to coreopsis turn your garden into a fragrant paradise.

Low-growing shrubs are great for decorating borders, and they also look great in pots and containers hung outside windows and displayed on terraces.

Along with other perennial flowers, coreopsis is often placed along the perimeter of lawns, and small flower beds are also created between paths and sidewalks.

Coreopsis in landscape design

Varieties with tall stems create a colorful carpet for a group of annuals. In a flower garden, tall varieties are recommended to be moved to the background, and also used in group plantings.

Numerous designer photos will help you determine the best location for coreopsis in your garden.

Coreopsis - great flower for those who do not have enough time for more capricious plants. Not inferior to them in beauty and brightness, it will decorate your flower garden until the coldest weather, without requiring special attention.

All about coreopsis: video

Coreopsis: photo





The coreopsis flower is a perennial herbaceous plant that resembles a daisy or ornamental sunflower.

The shrub is quite unpretentious and blooms until frost. Let's find out how to plant coreopsis correctly so that it pleases the eye for many years.

How to plant coreopsis with seeds

Growing coreopsis from seeds is the easiest way that gardeners love. Planting can be done in autumn or in early spring. In regions with cold climates, it is better to use the seedling method.

Planting coreopsis before winter

In regions with a mild climate, seeds are sown in the fall. This method has its advantages:

Germination rate is almost 100%;

Flowering occurs earlier.

Keep in mind that the plant is perennial, which means it will be grown in one place for more than one year; prepare the soil for sowing in advance. Dig up the area with the addition mineral fertilizers.

Before planting, the bed is well drained and leveled. Since coreopsis seeds are large, distributing them evenly is not difficult. For normal development of seedlings, leave 20 cm between them.

Advice! To prevent the seeds from rotting, plant them dry and do not water the garden bed.

How to plant coreopsis in spring

You can sow the seeds in early spring. If weather permits, sowing is carried out in early April. But in different regions timing may vary significantly.

The planting rules are the same as in the fall. The first shoots can be seen after a few weeks. But flowering, most likely, will occur only next year.

Advice! If there is slight frost at night, cover the tender shoots with lutrasil or spunbond.

Planting coreopsis seeds for seedlings

In the northern regions and where summers are short and cold, it is better to grow shrubs through seedlings. To do this, seeds are sown in bowls in early March, when daylight hours have increased.

Choose loose soil for growing seedlings; disinfect it in advance with a solution of potassium permanganate or sprinkle it with phytosporin. Make holes in the seedling box to drain excess liquid, lay drainage in a layer of 1-2 cm.

It is better to sow seeds on pre-moistened and compacted soil, without deepening them. Then cover the box with film to create a greenhouse effect. Shoots can be seen after 14-20 days.

Advice! To make the seeds germinate faster, add a growth stimulator to the watering water.

Transplanting coreopsis seedlings into open ground and further care behind the plant

Coreopsis is unpretentious, mature plant It tolerates frost and drought well and overwinters without shelter. But it doesn’t hurt to know the basic principles of caring for it.

First of all, you need to choose the right place for further cultivation. Set aside a well-lit, sunny area for planting, as the shrub does not do well in the shade. It’s good if there is a fence or border nearby so that the bush does not suffer from a draft.

The garden bed has been dug up since the fall, adding organic or mineral fertilizers. A distance of up to 30 cm is left between the holes. Coreopsis is transplanted into open ground during flowering. Take care of supports for tall specimens.

Coreopsis care is simple. The plant belongs to the drought-resistant species, but still there is no need to forget about it. With timely watering, flowering will be abundant and long-lasting.

Important! If the shrub is grown as potted plant, then watering is carried out only after the soil in the container has completely dried.

It is important to feed the flower when growing in open ground. During flowering, organic fertilizers are used. In spring, the soil around the bush is mulched with compost, which serves as additional fertilizer. After autumn cutting, coreopsis is fed with a solution of mineral fertilizers in a small dose.

Pruning is an integral part of coreopsis care.

Proper pruning of the bush will help prolong flowering and stimulate the appearance of new baskets. In summer, during flowering, be sure to remove dry inflorescences with scissors. Shorten the shoots slightly.

Coreopsis blooms until frost, but as soon as the plant stops forming new inflorescences and its leaves begin to fade, the shoots should be cut off. A haircut must be done by cutting off all shoots at a level of 10 cm.

In this state, coreopsis overwinters without shelter, but the exposed roots are hilled up and humus is added. In the spring, young shoots grow, on which buds soon appear.

Advice! In the northern regions of the country, the shrub is additionally covered with spruce branches or dry leaves.

Methods for propagating adult coreopsis

An adult bush can be propagated in two proven ways:

Dividing the rhizome;

Green cuttings.

Dividing rhizomes begins in early spring, March-April, when the soil has thawed. The bush is carefully dug up, the rhizome is freed from the ground and divided into sections with buds with a sharp knife. New plants are planted immediately in a permanent place, where they are cared for according to the scheme described above.

Division of rhizomes - simple and affordable way reproduction. Young plants quickly take root in a new place, flowering occurs in the first year of cultivation.

Coreopsis is propagated from green cuttings in early summer, June-July. To do this, cut off healthy shoots 10 below the internode. Pots with fertile, loose soil are prepared in advance, where the cuttings are planted. The boxes are put away in the shade; you can simply leave them in the garden under the bushes. Water the coreopsis well until the seedlings are completely rooted. Young plants bloom the following year.

Disease and pest control

Coreopsis is quite resistant to diseases and pests, but even with good care there is a risk of damage. The gardener must notice the first signs of pests in order to begin treatment in time.

The most common disease that affects shrubs is rust and fusarium. Carefully inspect the flower, tear off all affected leaves, prepare a spray solution with fungicides. If after spraying the bush is again affected by diseases, it is destroyed. The landing site is disinfected.

If coreopsis is affected viral infection, then the tops curl into a tube, and the flower noticeably lags behind in growth. In this case, the diseased plant is removed.

In rainy summers, coreopsis is affected aphids, caterpillars or beetles. For aphids, the bush is treated with an insecticide solution. In case of mild damage, spray with tobacco or garlic infusion, to which add laundry soap for better adhesion of liquid. But beetles and caterpillars will have to be collected manually, since spraying against them helps little.

So, planting coreopsis is easy. Behind good care the plant will thank you with lush and long-lasting flowering.

Tall varieties are used to decorate the garden; they are planted in the background. Some gardeners grow coreopsis for cutting because its flowers last a long time in a vase. Low-growing varieties are planted in groups along the edge of the flower bed or in the foreground.

The coreopsis flower is described as similar to a small sunflower or chamomile. This perennial plant can easily tolerate a lack of moisture and will bloom until the first frost. Coreopsis is native to the tropics of Africa. North America and Hawaii. The plant grows up to 1 m in length. Beautiful flowers grow up to 10 cm in diameter.

In this article we will tell you everything about the agricultural technology of growing coreopsis and find out what kind of care the plant needs.

Place to plant coreopsis

Coreopsis feels good in a sunny area, but in the shade the plant may begin to wither. You also need to protect the plant from the wind. When sowing seeds in open ground immediately, the plant blooms in the second year.

Growing coreopsis from seeds

Coreopsis is best grown from seeds. Planting can be done in autumn, spring and through seedlings.

Did you know? The spectacular and graceful coreopsis has a rather dissonant name: its name is translated from Latin as “bug-like.” At the same time, the flower itself has nothing in common with insects, but its seeds are really the spitting image of bugs.

Sowing seeds in open ground in autumn


You can grow coreopsis in the fall if you live in a region with a warm climate. The flower has cold-resistant qualities, and this allows you to plant the seeds in open ground immediately. When planted in autumn, the plant shows excellent seed germination and earlier flowering.

It's important to know that Before sowing, you need to prepare the soil. Since a perennial plant will grow for more than one year in one place, it is better to apply complex mineral fertilizers when loosening the soil.

Coreopsis seeds are planted in loose, well-drained soil. Maintain a distance of 20 cm between them.

Important! To avoid seed rotting, during autumn planting It’s better not to water the beds.

Sowing seeds in open ground in spring

If you decide to plant coreopsis seeds in open ground, you will notice seedlings in a couple of weeks.

In April, in warm climates, you can begin to sow coreopsis in open ground, but if you have a short and cool summer, it is better to plant the annual through seedlings. Based on the climate, weather, quality of seeds and soil, you can decide for yourself when to sow seeds in the ground.

To create beautiful flower bed, it is better to maintain a distance of 20 cm between them.

Did you know? Coreopsis has another name - “sun in the garden”.

Sowing seeds for seedlings


Growing coreopsis, especially valuable varieties, is best done through sowing seedlings. It is better to do this in March. The seeds need to be scattered over the surface of moist soil in a pot with good drainage, which must be disinfected beforehand. Then the container must be covered with film or glass.

Coreopsis is unpretentious to the composition of the soil mixture. It is better to plant it in loose, light and well-drained soil. It should contain nutrients, but in moderation, since excess leads to rapid growth of foliage.

Also, coreopsis does not tolerate stagnant water and high acidity.

If you want your seeds to germinate faster, treat them before planting with the Epin biostimulator. Shoots will appear in a couple of weeks.

Important!Do not let the seeds dry out. It's better to spray them with water.

How to care for coreopsis while growing

Caring for coreopsis is the next step towards proper plant development. Next we will tell you how to care for it.

How to water


At proper watering coreopsis blooms longer and more abundantly. In dry summers, you need to water the plant more often, but this is only in the case of growing in open ground. If you grow in pots, you need to water when the soil dries out.

Fertilizer application

It is better to fertilize the plant with organic fertilizers such as compost. Fertilize in spring and summer during flowering. Fertilizing makes the plant lush and prolongs flowering. If you don't have compost, you can use a complex fertilizer. Perennial coreopsis is also fertilized after pruning. This will not harm the plant and the coreopsis will bloom again.

Pruning coreopsis

Coreopsis should be pruned after flowering. If you want constant flowering, you need to trim off the fading buds. In autumn, it is better to trim the above-ground part of coreopsis with garden shears. It is also necessary to provide support for high varieties of crops.

Combination of coreopsis with other plants

Coreopsis is grown in a garden with other neighbors - delphinium And blue sage. You can plant roses, rudbeckias or lilies nearby.


Low-growing varieties are best planted as border decorations, in pots or terraces. You can plant coreopsis along the perimeter of lawns or create small flower beds between the sidewalk or path. Tall varieties create an unusual carpet in a group with annuals, but it is better to plant them in the background.

May also be suitable irises, petunias, dahlias, zinnias, sweet peas And marigold. They are planted around the perimeter, and in the background - coreopsis. A beautiful option maybe planting coreopsis around a small fountain.

Resistance to diseases and pests

Coreopsis is resistant to diseases and pests, but there is no 100% guarantee.

Most often the plant infects leaf rust And Fusarium In this case, you need to tear off the damaged leaves and then spray the coreopsis with fungicides. If this does not help, it is better to completely cut down the bush. It is necessary to pick off leaves that are affected by spots.

When coreopsis is stunted in growth, and the tops and buds begin to curl into a tube, you will have to remove the bush completely, since the plant is infected with a viral infection.


If your plant is affected aphids, then it is better to use preparations against aphids, but before that we recommend using folk remedies. Caterpillars And Zhukov collected by hand.

Wintering perennial coreopsis

For winter it is better to shorten the stems to the root. This applies to those regions that belong to a warm climate. In cold weather it is better to cover the coreopsis with a layer spruce branches or leaves. This way the plant will overwinter well under the snow and bloom after winter.

Vegetative propagation methods

Coreopsis can be propagated in two ways: dividing rhizomes and cuttings.