Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Fabaceae

Genus:

Astragalus

Species:

Astragalus giganteus

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

3-4 ft

Light Requirements:

Full Sun, Part Shade

Drought Tolerance:

High

Bloom Months:

jun, jul, aug

Bloom Colors:

Yellow

Native Range

United States: New Mexico, Texas

Keystone Species Ranking

Bee Keystone:

★★★☆☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Soil Requirements

Soil Type:

rocky, well-drained, nutrient-poor soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to arid and semi-arid regions

Germination Information