Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Fabaceae

Genus:

Astragalus

Species:

Astragalus sigmoideus

Growth Characteristics

Growth Habit:

Forb/herb

Height:

40 cm

Drought Tolerance:

Medium

Bloom Months:

may,jun,jul

Bloom Colors:

purple, pink

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:

Astragalus seeds typically benefit from scarification followed by cold stratification. Hard seed coat requires mechanical or chemical scarification for optimal germination.

The above propagation data sourced from Claude AI