Astragalus douglasii var. perstrictus

Astragalus douglasii var. perstrictus

Native to:
Mexico | Mexico Northwest

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Astragalus
Species:
Astragalus douglasii var. perstrictus

Growth Characteristics

Growth Habit:
Forb/herb
Height:
60 cm
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
cream, white, pale yellow

Keystone Species Ranking

Pollen Specialist Bee Keystone:
★★★☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
bees, native pollinators
Deer Resistant:
Yes

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–30 days
Notes:
Hard seed coat requires scarification or hot water treatment before cold stratification. Germination may be erratic even with proper treatment.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Put in deep pot; protect from damping off

Source: Ontario Rock Garden & Hardy Plant Society