Gray'S Fritillary
Fritillaria biflora var. ineziana
- Native to:
- United States
GBIF: Jacob Martin
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Liliaceae
- Genus:
- Fritillaria
- Species:
- Fritillaria biflora var. ineziana
- USDA Symbol:
- FRGR4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 40 cm
- Light Requirements:
- Part Shade
- Drought Tolerance:
- Medium
- Bloom Months:
- feb,mar,apr
- Bloom Colors:
- brown, purple, green
Garden & Ecology Notes
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to coastal California, prefers undisturbed habitats
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
- Germination Time:
- 30–180 days
- Notes:
- Seeds require cold stratification and may germinate erratically over several months. Best sown in fall for natural winter chilling.
The above propagation data sourced from Claude AI
ORGHPS Germination Guide: Sow immediately, Either the viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience. * sow in autumn in 1/2 seed mix, 1/2 grit, - don't prick out as they will die; leave for 2 years in pot in which they were sown; plunge pot in sand bed after germination