Scilla bifolia Grow Guide
Botanical Name: Scilla bifolia
Common Name: Alpine Squill
Family: Asparagaceae
Genus: Scilla
Plant Type:
- Bulbous perennial
Flowering Period:
- February to April
Height & Spread:
- 10–15 cm (4–6 inches) tall
- Clumps will gradually spread over time
Position:
- Prefers dappled shade but can tolerate full sun
- Ideal for woodland gardens, rock gardens, and under deciduous trees
Soil Type:
- Well-drained, humus-rich soil
- Prefers moderately fertile, moist but well-drained conditions
- Can tolerate slightly alkaline to neutral soil but thrives in slightly acidic conditions
Watering:
- Requires moisture in the growing season but should not be waterlogged
- Tolerant of drier conditions in summer when dormant
Planting Depth & Spacing:
- Plant bulbs 5–8 cm (2–3 inches) deep
- Space bulbs around 5 cm (2 inches) apart
Hardiness:
- Fully hardy (UK Hardiness Zone: H5)
Propagation:
- By seed (self-seeds readily)
- By division of clumps after flowering, once foliage has died back
Pests & Diseases:
- Generally pest-free
- Can occasionally be affected by slugs or bulb rot in overly wet conditions
Additional Notes:
- Naturalises well in grass and woodland settings
- Attracts pollinators such as early bees
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