Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Fabaceae

Genus:

Astragalus

Species:

Astragalus cracca

Growth Characteristics

Height:

100 cm

Drought Tolerance:

High

Bloom Months:

jun,jul,aug

Bloom Colors:

purple, violet

Keystone Species Ranking

Pollen Specialist Bee Keystone:

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

Garden & Ecology Notes

Wildlife Value:

bees, butterflies

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:

Scarification improves germination rates. Seeds have hard coat typical of many legumes and benefit from mechanical or chemical scarification before cold stratification.

The above propagation data sourced from Claude AI