Overview
Fritillaria glauca is a columnar upright bulbs in the genus Fritillaria, part of the Liliaceae family, with deciduous foliage. Fritillaria glauca grows best in full sun, and tolerates sandy and loamy soils and any pH. Its UK hardiness is rated H7. Suggested uses include rock garden, cottage and informal garden and flower borders and beds.
About
Fritillaria glauca is a species of fritillary known by the common names Siskiyou fritillary and Siskiyou missionbells. It is native to northern California, USA (as far south as Lake County) and southern Oregon (as far north as Lane County), where it is found in the serpentine talus on the slopes of the local mountains. In the garden it prefers full sun and sandy and loamy soil. In UK gardens it is fully hardy throughout the UK (RHS H7). Suggested uses include rock garden, cottage and informal garden and flower borders and beds. It tolerates soil of any pH, moist but well-drained conditions and south-facing, north-facing, east-facing and west-facing aspects. Plant at appropriate depth in well-drained soil.
Wikipedia contributors, CC BY-SA 4.0 — Fritillaria glauca
Growing conditions
Best soil and position for Fritillaria
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, North-facing, East-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
Fritillaria glauca size, habit and characteristics
- Plant type
- Bulbs
- Habit
- Columnar upright
- Foliage
- Deciduous
- Suggested uses
- Rock garden, Cottage and informal garden, Flower borders and beds
Care notes
Pruning and caring for Fritillaria glauca
- Propagation
- Seed, offsets
- Pest resistance
- Slugs, lily beetle
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Fritillaria glauca?
Fritillaria glauca prefers full sun. It suits exposed and sheltered positions.
What soil does Fritillaria glauca need?
Fritillaria glauca grows best in sandy and loamy soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.
Is Fritillaria glauca hardy in the UK?
Fritillaria glauca has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Fritillaria glauca?
Seed, offsets.
More in the Fritillaria genus
- Fritillariafritillary

- Fritillaria agrestisstink bell

- Fritillaria anhuiensis
- Fritillaria assyriacaAssyrian fritillary

- Fritillaria aureagolden fritillary

- Fritillaria brandegeei

- Fritillaria camschatcensis 'Alaska'

- Fritillaria cirrhosayellow Himalayan fritillary
