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Scilla siberica Alba

Scilla siberica Alba
Siberian squill

4,4/5
11 reviews
1 reviews
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2 reviews

Bulbs received and planted in early November at the base of an old cherry tree, in clay soil that is likely depleted by the tree. I did not follow the recommended depth of 10 cm (4in), which seemed too deep for such small bulbs. I opted for a shallow depth. Nothing in February, but in March, small shoots appeared. Currently in bloom (April).

Nathalie, 14/04/2021

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This plant carries a 6 months recovery warranty

More information

The white form of a small, hardy bulbous plant, which blooms early in spring. It forms colonies and covers the ground with a white carpet of flowers. It prefers cold winters and goes dormant in summer. It is easy to grow, naturalises easily in the garden and lives for many years.
Flower size
1 cm
Height at maturity
15 cm
Spread at maturity
10 cm
Exposure
Sun, Partial shade, Shade
Hardiness
Hardy down to -29°C
Soil moisture
Moist soil
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Best planting time October
Recommended planting time September to October
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Flowering time February to March
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Description

Scilla siberica 'Alba' is the white-flowered form of the Siberian squill, a small early-flowering bulbous plant that brings exceptional light to flower beds from February onwards. This very hardy bulbous plant establishes colonies and blooms abundantly, covering the ground with a sea of white stars. Easy to grow, except in very dry climates which it hates, it easily naturalises in the garden, in wild areas or even in rockeries.

 

 

The Siberian squill is a bulbous perennial belonging to the lily family (hyacinthaceae), native to southwestern European Russia (Belarus, Ukraine, Moldova, Crimea), the Caucasus and Turkey. Very resistant to cold, it withstands temperatures well below -15°C (5°F). Each small bulb simultaneously develops a few dark green ribbon-like basal leaves mixed with floral stems bearing a few flowers in late winter. The flowers have 6 pure white petals, in the shape of small hanging bells and are gathered in small clusters of 4 or 5. The flowers are followed by seeds, then the foliage disappears in summer, leaving the bulb dormant underground.

 

Siberian squills are among the first flowers of spring, just after Persian squills (Scilla tubergeniana); they arrive at the same time as crocuses, primroses and snowdrops. It will fit well in slightly wild flower beds and natural meadows, or even along a path, mixed with other bulbs that will take over (tulips, Chionodoxas, hyacinths, grape hyacinths, rock iris, botanical lilies). It can also be simply paired with the blue hybrid variety 'Spring beauty', for a beautiful contrast.

Scilla siberica Alba in pictures

Scilla siberica Alba (Plant habit) Plant habit

Plant habit

Height at maturity 15 cm
Spread at maturity 10 cm
Growth rate normal

Flowering

Flower colour white
Flowering time February to March
Inflorescence Cluster
Flower size 1 cm
Bee-friendly Attracts pollinators

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Botanical data

Genus

Scilla

Species

siberica

Cultivar

Alba

Family

Hyacinthaceae

Other common names

Siberian squill

Origin

Cultivar or hybrid

Planting and care

Plant Siberian Squill bulbs in early autumn, 10 cm (4in) deep and 6 cm (2in) apart or in groups of 10 or 15. Leave the plants in place for several years to allow the bulbs to multiply. Siberian squills adapt to any ordinary soil, even clay or slightly limey soil. They prefer a sunny exposure but tolerate semi-shade quite well. They are not suitable for mild winter climates or soil which is very dry in summer.

Planting period

Best planting time October
Recommended planting time September to October
Planting depth 10 cm

Intended location

Suitable for Meadow, Rockery
Type of use Border, Edge of border, Container
Hardiness Hardy down to -29°C (USDA zone 5) Show map
Ease of cultivation Amateur
Planting density 200 per m2
Exposure Sun, Partial shade, Shade
Soil pH Any
Soil moisture Moist soil, Ordinary, well cultivated soil.

Care

Pruning No pruning necessary
Soil moisture Moist soil
Disease resistance Good
Overwinter Can be left in the ground
4,4/5
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