Arctostaphylos nevadensis subsp. knightii

Arctostaphylos nevadensis subsp. knightii

Native to:
United States | CA

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Ericaceae
Genus:
Arctostaphylos
Species:
Arctostaphylos nevadensis subsp. knightii

Growth Characteristics

Growth Habit:
Subshrub
Height:
40 cm
Drought Tolerance:
High
Bloom Months:
may,jun,jul
Bloom Colors:
white, pink
Ground Cover:
Yes
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, small mammals, bees
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from basal burls after fire. Crown-sprouting manzanita adapted to periodic low to moderate intensity fires in montane forests.

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:
30–90 days
Notes:
Seeds have hard seed coat and embryo dormancy. Scarification followed by cold stratification improves germination. Germination can be erratic and slow.

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

ORGHPS Germination Guide: Expose to fluctuation outdoor winter temperatures including freezing for 3 months. Gradually increase light and temperature in the spring. Requires light or the seed is very fine. Surface sow and expose to light. Requires scarification. Nick or rub between sheets of sandpaper. Requires soaking. Place in warm water until seeds swell, usually 24-48 hours. Discard water and any seeds that remain floating. * immerse in boiling water for 20 seconds

Source: Ontario Rock Garden & Hardy Plant Society