The Story
Plant Bio
A deciduous sub-shrub prized for its aromatic, silvery-gray foliage and airy panicles of small, violet-blue flowers that bloom for a long period.
'Blue Spire' is distinguished by its more upright, less sprawling habit compared to the species, and its large, dense panicles of deep violet-blue flowers.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Shrub
Height
42 inches
Width
36 inches
Light
Full Sun
Zones
4, 5, 6, 7, 8, 9
Water
Low
Humidity
Low to average
Lifespan
Perennial
Native To
Central Asia
Toxicity
Non-toxic to humans and pets
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Mist cuttings lightly and keep soil moist until roots develop, usually 6 weeks.
- Plant in full sun to promote robust growth and abundant flowering.
- Water sparingly once established, allowing soil to dry between watering.
- Prune back in early spring to encourage bushy growth and remove dead stems.
- Mulch around the base to conserve moisture and suppress weeds.
Pro Tip
Ensure excellent drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Prune after flowering to maintain shape
- Provide full sun for optimal blooming
- Use well-draining soil to prevent moisture buildup
- Apply a balanced fertilizer in spring
Don't
- Overwater or allow soil to stay soggy ❌
- Avoid heavy fertilizing late in the season
- Do not prune in late fall or winter
- Don’t plant in shady areas
- Ignore pest signs
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plant | ||||||||||||
| Propagate | ||||||||||||
| Prune | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Blue Spire Russian Sage questions
What zones can Blue Spire Russian Sage grow in?
Blue Spire Russian Sage is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Blue Spire Russian Sage deer resistant?
Yes — Blue Spire Russian Sage is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Blue Spire Russian Sage bloom?
Blue Spire Russian Sage typically blooms in mid-summer to fall through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Blue Spire Russian Sage need full sun?
Blue Spire Russian Sage does best in full sun (6+ hours).
Is Blue Spire Russian Sage drought tolerant?
Yes — once established (usually after the first full season), Blue Spire Russian Sage handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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Perovskia atriplicifolia

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Blue Jean Baby Russian Sage
Perovskia atriplicifolia 'Blue Jean Baby'

Bluesette Russian Sage
Perovskia atriplicifolia 'Bluesette'
Keep exploring
Explore the genus
Grow Blue Spire Russian Sage 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.










