About
A naturally occurring hybrid between Chionodoxa siehei and Scilla bifolia, looking very like a Chionodoxa, but with the flower segments divided to the base. A "little blue bulb" with 2-3 upright to lax strap-shaped leaves to 10cm, and 2-6 violet blue starry to shallow bowl shaped flowers, with slightly paler centres, borne just above the leaves in spreading racemes, in mid-spring.
About the genus
Scilla are perennial bulbs with narrow basal leaves and erect stems bearing racemes of star-shaped, flat or bell-shaped flowers which are often blue
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectWest-facing, East-facing, South-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeBulbs
HabitColumnar upright
FoliageDeciduous
Height0.1-0.5 metres
Spread0-0.1 metre
Time to full height2-5 years
Suggested usesCity and courtyard gardens, Rock garden, Cottage and informal garden, Patio and container plants
ToxicityOrnamental bulbs - not to be eaten. Wear gloves and other protective equipment when handling. Pets: Ornamental bulbs - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Care notes
CultivationIdeal for naturalising in grass or a gravel garden in full sun and a well-drained soil. Plant bulbs two to three times their depth. See bulb cultivation and bulbs: naturalising
PruningNo pruning required
PropagationPropagate by seed, sown in pots in a cold frame when ripe, keep shaded and do not allow to dry out. Alternatively remove offsets in summer. See bulb propagation
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to anther smuts and virus diseases