Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Ericaceae

Genus:

Arctostaphylos

Species:

Arctostaphylos glandulosa subsp. howellii

Growth Characteristics

Growth Habit:

Shrub

Height:

200 cm

Drought Tolerance:

High

Bloom Months:

feb,mar,apr,may

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, small mammals

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from basal burls after fire. Seedling establishment is enhanced in post-fire environments with reduced competition and nutrient-rich ash deposits.

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

Propagation & Germination

Stratification:

Cold/moist stratification required — 60–90 days

Scarification:

Seed coat scarification required before sowing

Germination Time:

30–120 days

Notes:

Seeds have thick, impermeable seed coats requiring both scarification and cold stratification. Germination may be erratic even with proper treatment; some seeds may remain dormant for multiple seasons.

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