Westcountry Blacksmith Lupine
Lupinus polyphyllus 'Westcountry Blacksmith'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
All parts of the plant are toxic if ingested, especially the seeds.
The Story
Plant Bio
Lupinus 'Westcountry Blacksmith' is a robust, clump-forming perennial that produces tall, dense spires of deep purple, pea-like flowers, often with a white fleck, in late spring and early summer. This cultivar is notable for its unique dark flower color, which sets it apart from other lupine varieties.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and promote root growth.
- Transplant seedlings when they are sturdy and have developed several leaves.
- Fertilize with a balanced, slow-release fertilizer during active growth periods.
- Mulch around plants to conserve moisture and suppress weeds.
- Prune dead or damaged stems after flowering to encourage bushier growth.
Pro Tip
Scarify seeds lightly before planting to improve germination rates and ensure even watering for healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply but infrequently to encourage strong root development 🌱
- Provide full sun for optimal flowering and growth
- Deadhead spent flowers to promote continuous blooming
- Apply a balanced fertilizer monthly during the growing season
Don't
- Avoid overwatering, which can lead to root rot ❌
- Don’t plant in heavy, poorly-draining clay soil without amendments
- Refrain from pruning in late fall to prevent winter damage
- Never neglect pest inspections during peak growing season
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup | ||||||||||||
| Stake |
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
Westcountry Blacksmith Lupine questions
What zones can Westcountry Blacksmith Lupine grow in?
Westcountry Blacksmith Lupine 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 Westcountry Blacksmith Lupine deer resistant?
Not reliably. Deer may browse Westcountry Blacksmith Lupine, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Westcountry Blacksmith Lupine bloom?
Westcountry Blacksmith Lupine typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Westcountry Blacksmith Lupine need full sun?
Westcountry Blacksmith Lupine does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Lupinus to compare
Wild Lupine
Lupinus perennis
Red Popsicle Lupine
Lupinus polyphyllus 'Red Popsicle'
Mixed Dwarf Lupine
Lupinus polyphyllus 'Mixed Dwarf'
Garden Lupine
Lupinus polyphyllus 'Towering Inferno'
Magic Lantern lupine
Lupinus polyphyllus 'Magic Lantern'
Gallery Blue Lupine
Lupinus polyphyllus 'Gallery Blue'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Westcountry Blacksmith Lupine with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
