California Brodiaea

Brodiaea californica

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asparagaceae
Genus:
Brodiaea
Species:
Brodiaea californica
USDA Symbol:
BRCA4

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Geophyte
Height:
60 cm
Light Requirements:
Full Sun,Part Shade
Drought Tolerance:
High
Bloom Months:
may,jun,jul
Bloom Colors:
purple, blue

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Can resprout from corms after fire; fire may stimulate flowering in some populations.

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers open, sunny habitats

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–30 days
Notes:
Seeds benefit from cold stratification for 2-3 months; sow in fall or after cold treatment.

Pre-treatment: None required

Establishment: Germination rates varied significantly between Dye Creek and Vina Plains populations, likely due to a fungal attack on the latter. Whole fruits can be collected from heads immediately prior to or after ripening. Unopened capsules may need to be mechanically split. Large numbers of dry fruits may be shattered rapidly by very brief blending. After blending, seed may be cleaned by sifting and/or blowing off chaff.

Source: npn.rngr.net