Gambel's milkvetch (Astragalus gambelianus) is a low-growing perennial herb native to the western United States, recognized for its delicate purple-pink flowers.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun.
100% intensity
Prefers at least 6 hours of direct sunlight daily.
Allow soil to dry slightly between waterings.
50% intensity
Reduce significantly in winter.
Well-drained
50% intensity
Adaptable.
50% intensity
Prefers moderate temperatures but can tolerate heat and some cold.
Low needs.
25% intensity
Fertilize sparingly only if growth is poor.
Safety information from plant toxicity data
| Attribute | Value |
|---|
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water moderately during the growing season, allowing the soil to dry out slightly between waterings. Reduce watering significantly in fall and winter to prevent root rot.
Ensure good drainage to avoid waterlogged conditions, as this plant is sensitive to overwatering.
Pruning is generally not required for this species, as it maintains a naturally compact habit. Remove any dead or damaged stems as needed. Avoid heavy pruning, which can stress the plant.
Minimal intervention is best to maintain its natural form.
Propagation is typically done by seed. Sow seeds in early spring or fall, ideally scarifying them first to improve germination.
Some species may also be propagated by cuttings taken in spring, though this is less common and more challenging.
Repotting is rarely necessary for Astragalus gambelianus, as it prefers to be slightly root-bound and thrives in well-draining conditions. If it outgrows its container, repot in spring into a slightly larger pot with a gritty, well-draining soil mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Gambel's Milkvetch (Astragalus gambelianus)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Astragalus |
| Species | Astragalus gambelianus |
Similar in genus Astragalus
Answers based on plant encyclopedia data
