Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Ericaceae

Genus:

Arctostaphylos

Species:

Arctostaphylos crustacea subsp. insulicola

Growth Characteristics

Growth Habit:

Shrub

Height:

200 cm

Drought Tolerance:

High

Bloom Months:

feb,mar,apr

Bloom Colors:

white, pink

Evergreen Shrub:

Yes

Landscaping Shrub:

Yes

Keystone Species Ranking

Caterpillar Keystone:

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

Pollen Specialist Bee Keystone:

★★☆☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

birds, bees, butterflies

Deer Resistant:

Yes

Salt Tolerant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from basal burl after fire. Fire stimulates flowering and seed production. Adapted to frequent fire regime of California chaparral.

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Scarification:

Seed coat scarification required before sowing

Germination Time:

30–90 days

Notes:

Seeds have hard seed coat requiring scarification. Cold stratification after scarification improves germination. Germination can be slow and erratic even under ideal conditions.

Source: Claude claude-sonnet-4-5-20250929 Batch