Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Rhamnaceae

Genus:

Ceanothus

Species:

Ceanothus bolensis

Growth Characteristics

Growth Habit:

Shrub

Height:

150 cm

Drought Tolerance:

High

Bloom Months:

apr,may,jun

Bloom Colors:

blue, purple

Evergreen Shrub:

Yes

Landscaping Shrub:

Yes

Keystone Species Ranking

Caterpillar Keystone:

★★★★☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

bees, butterflies, birds

Deer Resistant:

Yes

Fragrant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from root crown after fire. Seeds may be stimulated by heat and smoke, though not strictly serotinous.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–90 days

Scarification:

Seed coat scarification required before sowing

Germination Time:

14–60 days

Notes:

Seed coat is very hard; scarification by hot water soak or mechanical abrasion improves germination. Seeds may benefit from smoke treatment.

The above propagation data sourced from Claude AI