Walker Weeping Siberian Peashrub
Caragana arborescens 'Walker Weeping'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Shrub
Height
72 inches
Width
48 inches
Light
Full Sun
Zones
4, 5, 6, 7
Water
Low to medium
Humidity
Adaptable to low or high
Lifespan
Medium-lived deciduous shrub
Native To
Siberia, Manchuria
Toxicity
Non-toxic
The Story
Plant Bio
Caragana arborescens, the Siberian Peashrub, is an exceptionally hardy, nitrogen-fixing large shrub or small tree known for its tolerance of cold, drought, and poor soils. It has pinnately compound leaves and yellow, pea-like flowers. 'Walker' is a popular weeping cultivar, typically top-grafted onto a standard rootstock to create a small, graceful tree. It is prized for its finely dissected, fern-like foliage that creates a soft, cascading effect.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Choose a location in full sun with any type of well-drained soil.
- Dig a hole as deep as the root ball and twice as wide.
- Place the plant in the hole, ensuring it is straight.
- Backfill with the original soil, tamping down to remove air pockets.
- Water thoroughly after planting to settle the soil.
- Stake the young tree if it is in a windy location to protect the graft.
Pro Tip
Regularly inspect the trunk below the graft union and immediately prune off any suckers from the rootstock to maintain the weeping form.
Keep It Thriving
Care Guide
Do
- Provide full sun for best growth and form.
- Water regularly during the first year to establish a strong root system.
- Prune off any growth from the rootstock immediately.
- Allow the soil to dry out between waterings once established.
Don't
- Do not plant in poorly drained or waterlogged soils.
- Avoid over-fertilizing; this plant fixes its own nitrogen and thrives in lean soil.
- Do not allow the weeping branches to rest on damp ground for long periods.
- Avoid planting in deep shade, which will result in sparse growth.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pest Check | ||||||||||||
| Prune | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Walker Weeping Siberian Peashrub questions
What zones can Walker Weeping Siberian Peashrub grow in?
Walker Weeping Siberian Peashrub is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Walker Weeping Siberian Peashrub deer resistant?
Yes — Walker Weeping Siberian Peashrub is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Walker Weeping Siberian Peashrub bloom?
Walker Weeping Siberian Peashrub typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Walker Weeping Siberian Peashrub need full sun?
Walker Weeping Siberian Peashrub does best in full sun (6+ hours).
Is Walker Weeping Siberian Peashrub drought tolerant?
Yes — once established (usually after the first full season), Walker Weeping Siberian Peashrub handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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