Blue Springs Penstemon
Penstemon heterophyllus 'Blue Springs'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
15 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Low, drought-tolerant once established
Humidity
Prefers well-drained, dry to moderate humidity environments
Lifespan
Perennial
Native To
California, Western North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A compact perennial with tubular, blue flowers that attract hummingbirds. Known for its exceptional drought tolerance and suitability for rock gardens.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
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Planting
How to Grow
- Tuck seeds into moist, well-draining soil in early spring.
- Mist cuttings regularly to maintain humidity and root in 6 weeks.
- Choose a sunny spot with partial shade for optimal growth.
- Water deeply once a week, allowing soil to dry between watering.
- Apply a balanced fertilizer in early spring and midsummer.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Use well-draining soil and avoid overwatering to prevent root rot.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune dead or damaged stems after flowering
- Apply a balanced fertilizer in spring
Don't
- Overwater to avoid root rot ❌
- Allow soil to stay waterlogged
- Neglect pruning after flowering
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Mulch | ||||||||||||
| 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
Blue Springs Penstemon questions
What zones can Blue Springs Penstemon grow in?
Blue Springs Penstemon is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Blue Springs Penstemon deer resistant?
Yes — Blue Springs Penstemon is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Blue Springs Penstemon bloom?
Blue Springs Penstemon 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 Blue Springs Penstemon need full sun?
Blue Springs Penstemon does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Blue Springs Penstemon drought tolerant?
Yes — once established (usually after the first full season), Blue Springs Penstemon handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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Dark Towers Penstemon
Penstemon digitalis 'Dark Towers'
Red Foxglove Penstemon
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Keep exploring
Explore the genus
Collections featuring this plant
Grow Blue Springs Penstemon 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.
