Astragalus canadensis
A perennial with leafy stems to 1.2m tall; leaves are divided into 15-35 small, elliptic leaflets up to around 3cm long. Densely-packed clusters of pea-like, white to greenish-yellow flowers are borne on spikes to 15cm long emerging from leaf axils at the ends of branching stems
Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
Alkaline, Acid, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Green Yellow White | Green | ||
Autumn | Green | |||
Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Fabaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Astragalus can be annuals or perennials, with usually pinnate leaves and pink, purple, yellow or white pea-flowers in terminal or axillary racemes or spikes
- Name status
Correct
How to grow
Cultivation
Grow in moderately fertile, moist but well-drained soil in full sun or partial shade
Propagation
Propagate by seed
Suggested planting locations and garden types
- Cottage and informal garden
- Prairie planting
- Flower borders and beds
Pruning
Cut back in autumn
Pests
May be susceptible to pea and bean weevil
Diseases
Generally disease-free
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