Coreopsis Grandiflorum

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Video: Coreopsis Grandiflorum

Video: Coreopsis Grandiflorum
Video: Coreopsis - Complete Grow and Care Guide 2024, March
Coreopsis Grandiflorum
Coreopsis Grandiflorum
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Coreopsis grandiflora (lat. Coreopsis grandiflora) - a herbaceous flowering perennial plant, representing in our world the genus Coreopsis (lat. Coreopsis). Attracts gardeners with long flowering, decorating the summer cottage with large and bright yellow inflorescences-baskets, with the plant's unpretentiousness to living conditions. The bushes can be of different heights, and therefore are suitable for any type of flower garden, and flowers are also used for elegant bouquets that enliven the room with their sunny colors.

Description

Although the plant is a herbaceous representative of nature, its bushes, which grow from 45 to 100 centimeters in height, are quite strong and hardy.

The stems of Coreopsis large-flowered are covered with bright green pinnately dissected leaves, numbering from three to five lanceolate lobes. Even before the flowers appear, the bush is a very decorative sight.

From May to September, on strong peduncles, large single inflorescences appear in the world, representing, like all plants of the Astrov family, basket inflorescences. The diameter of one inflorescence can be up to eight centimeters. The inflorescence is formed by tubular dark yellow flowers, located in a friendly flock in the center of the inflorescence, and reed flowers, popularly called petals, surrounding the middle with a golden yellow solar crown.

Seeds are born only in tubular flowers, and reed flowers sadly fall to the ground as the inflorescence ripens.

Growing

Coreopsis large-flowered, although it is a perennial plant, does not like to stay in one place for more than three years. After all, his few enemies do not sleep and slowly accumulate in the soil in order to annoy the life of the plant.

Born in North America, Coreopsis grandiflorum can be found today in flower gardens on all continents, excluding Antarctica. The plant owes such an ubiquity to its unpretentious disposition.

Large-flowered Coreopsis is not afraid of stony and sandy soils, provided with a reliable drainage system that protects against stagnant water. But on soil fertilized with organic matter, Coreopsis is much more free to grow, although you should not overdo it with fertilizers, so that flowering does not completely give way to lush greenery that loves fertile land.

An important factor in the successful development and growth of a plant is the dryness of the soil, or its slight moisture. After all, Coreopsis large-flowered is a drought-resistant plant that is not afraid of hot weather. Therefore, Coreopsis will especially have to go to the courtyard at dachas where the water supply is poorly established, or the dacha rest falls only on weekends.

Coreopsis large-flowered and cold are not afraid. Having overwintered under a layer of snow or light shelter during a winter with little snow, the plant in the spring will again delight with its elastic stems, manifested by an underground rhizome. When a plant propagates through sowing seeds, it can be carried out before winter, so that the seeds hardened by frost give friendly and strong shoots in the spring. Or inter the seeds in April when the soil is loose and moderately moist.

Before the arrival of winter cold weather, the aboveground part of the plant is cut off, practically at ground level. You can take care of the shelter of the rhizomes with roots remaining in the ground, if weather forecasters predict a snowless, but frosty winter.

The planting site for a plant blooming with sunny flowers is preferable to be well lit, so that it is possible to borrow paint for the petals from the sun itself.

Usage

The bright and large flowers of Large-flowered Coreopsis will adorn any flower garden, due to their height difference. Small ones are suitable for rocky gardens or bright flower borders. Tall ones will comfortably settle in the front garden, decorate the background or middle plan of the mixborder. They can be combined with a wide variety of decorative plants, for example, dahlias, delphinium …

Pests

Resistant Coreopsis large-flowered successfully resists pests, but sometimes annoying aphids can occupy the leaves if they are not detected and neutralized in a timely manner.

At high humidity, fungal parasites can spoil the beauty of green leaves, painting spots on their surface unusual for a plant. True, such an attack does not affect flowering.

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