Siskiyou False Hellebore

Veratrum insolitum

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Melanthiaceae
Genus:
Veratrum
Species:
Veratrum insolitum
USDA Symbol:
VEIN

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
200 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug
Bloom Colors:
green, white

Garden & Ecology Notes

Deer Resistant:
Yes
Fall Color:
yellow

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers cool, mountainous regions

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–180 days
Notes:
Veratrum seeds have complex dormancy and may take one to two years to germinate even with stratification. Fresh seed germinates more readily.

The above propagation data sourced from Claude AI