Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Rhamnaceae

Genus:

Ceanothus

Species:

Ceanothus jepsonii var. jepsonii

Growth Characteristics

Growth Habit:

Shrub

Height:

180 cm

Drought Tolerance:

High

Bloom Months:

mar,apr,may

Bloom Colors:

white, pale blue

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:

Requires fire for germination

Fire Notes:

Seeds require heat or smoke for germination. Crown-sprouting after fire is typical. Plants often flourish in post-fire chaparral communities with increased germination after burns.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–90 days

Scarification:

Seed coat scarification required before sowing

Germination Time:

14–60 days

Notes:

Smoke treatment or heat scarification significantly improves germination rates. Seeds benefit from hot water treatment or mechanical scarification before cold stratification.

The above propagation data sourced from Claude AI