Hosta ventricosa

Hosta ventricosa belongs to the family of asparagus plants (Asparagaceae) and is a robust, multi-year perennial. This type of plant originally comes from East Asia, especially from China, and is estimated worldwide as an ornamental plant in gardens and parks. Your decorative leaves and attractive flowers make you a valuable addition to shady and partially shaded locations.

Morphology

Hosta ventricosa is a strong perennial that reaches a height of 50 to 80 cm. It forms density from wide, basic leaves, which can be up to 20 cm long and 15 cm wide. The leaves are heart -shaped to egg -shaped and glossy dark green, often with a slight bluish color. The eponymous "ventricosa" curvature refers to the slightly arched leaf surface.

The flowers appear on upright, unexpected flower stems that protrude beyond the leaves. The single flowers are funnel -shaped and violet to lavender colors. They are in loose grapes and bloom from June to August. Each flower is symmetrical and consists of six tepals that form an elegant shape. In contrast to many other radio types Hosta ventricosa Self -compatible, which means that it can form seeds without a foreign pollination.

After flowering, the plant develops elongated capsule fruits that contain numerous flat, black shiny seeds. These are spread by the wind, which can contribute to the overgrowth of the plant.

Distribution and habitat

In her home country of China grows Hosta ventricosa preferred in shady forests, on river banks and on damp meadows. It thrives on humus -rich, well -permeable soils with medium to high moisture content. However, due to its adaptability, it is cultivated worldwide and is overgrown in many regions.

Preferred in gardens Hosta ventricosa shadowy to shady locations. It is extremely resistant to different soil conditions and also tolerates short dry periods.

Ecological meaning

The flowers of Hosta ventricosa offer nectar and pollen for pollinators such as bees and butterflies. In addition, the dense leaf tufts of the plant contribute to the ground cover and prevent erosion in shady garden areas.

Use

Hosta ventricosa is estimated in garden culture primarily because of its decorative leaves, the structure and color bring to shady areas. It is suitable for single or group plantings as well as as a ground cover under trees and shrubs. The plant is hardy and only needs minimal care, which makes it a popular choice for gardeners.

The increase is usually vegetative through division, although the plant can also be increased by seeds. In some regions, however, it is considered potentially invasive nature due to its ability to multiply.