Allium senescens · Amaryllidaceae

Mountain Onion

✅ Pet-friendlyPerennial, remaining green throughout the year.20 to 40 cm

LightFull sun

WaterModerate watering; allow soil to dry between waterings.

DifficultyEasy

ColdWithstands light frosts down to minus 5 degrees Celsius.

Full sunModerate watering; allow soil to dry between waterings.EasyWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

The mountain onion is a perennial plant with slender leaves and globe-shaped flowers. It is ideal for herb gardens and borders. Its flowers attract pollinators, making it an excellent choice for ecological gardens.

Size

Remains compact, ideal for borders.

Foliage

Evergreen foliage that stays green year-round.

Flowering

Blooms in summer with pink-purple spherical flowers.

Detailed care

Light

Prefers full sun for optimal growth.

Soil

Well-drained soil, rich in organic matter.

Watering

Moderate watering, allowing the soil to dry slightly between waterings.

Temperature

Tolerates cold well but prefers temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in early spring or autumn.

Pruning

Remove wilted flowers to encourage new blooms.

Propagation

Easily propagated by division of clumps in spring.

Common problems

Root rot

Occurs in poorly drained soils. Improve soil drainage.

Aphid infestation

Can be controlled with insecticidal soap or neem oil.

Powdery mildew

Fungus that appears in humid conditions. Treat with appropriate fungicide.

Uses & curiosities

In the garden

Attracts pollinators
Ideal for borders
Suitable for herb gardens

Other uses

Used in medicinal infusions.

Did you know…

This plant is known for its medicinal properties and is used in infusions to relieve cold symptoms.