Silene alpestris, the alpine catch-fly, is a species of flowering plant in the pink family Caryophyllaceae, native to Europe in the mountains of Italy, Austria, Slovenia and Croatia. This spreading, mat-forming evergreen perennial grows to 15 cm (5.9 in) tall by 30 cm (12 in) broad. It produces masses of tiny white flowers over a long period in Spring and Summer.A double-flowered cultivar, 'Flore Pleno', has received the Royal Horticultural Society's Award of Garden Merit. 'Starry Dreams' is a more floriferous cultivar than the species. All forms are suitable subjects for an alpine garden or rock garden with good drainage. Alkaline or neutral soils are preferred. Some authorities regard Silene alpestris as a synonym of Heliosperma alpestre.
Alpine campion is fairly resistant to disease and typically does not suffer from illnesses. Still, it can be affected by pests and diseases present in its environment, though such infections are generally mild. Regarding upkeep, this plant needs a moderate level of care. Regular pruning is necessary to preserve an attractive appearance and support healthy growth. Applying fertilizer can also encourage blooming. Alpine campion is well suited for anyone with an outdoor area, like a garden or patio, and does not demand extensive gardening experience. It may need additional attention if cultivated indoors.
How to keep Silene Alpestris.
Light
Alpine campion is a sun-loving, perennial herbaceous plant native to open habitats and commonly thrives in meadows and grasslands. It prefers full sun but can also tolerate partial sun.
Fertilizer
One application of fertilizer in spring is typically adequate for Alpine campion, although several feedings can maximize growth. Feed every month to every month and a half. Fertilizing improves leaf appearance and function, supporting even color and a healthy texture. It also encourages root growth and boosts nutrient uptake for long-term plant health.
Botanical profile.
Other names.
