May Night Sage
Salvia nemorosa 'May Night'
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun
Zones
4, 5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
Europe and Asia
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A compact perennial with striking spikes of deep blue flowers and aromatic foliage. Highly regarded for its long blooming period and exceptional heat tolerance.
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Water regularly to keep soil moist but not soggy during growing season.
- Pinch back young plants to promote bushier growth in late spring.
- Mulch around plants to retain moisture and suppress weeds in early summer.
- Fertilize with a balanced, slow-release fertilizer in spring and mid-summer.
- Divide mature clumps every 3-4 years in early spring or fall for rejuvenation.
Pro Tip
Plant in full sun with well-draining soil for vibrant blooms and healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry spells 🌱
- Prune after flowering to encourage new growth
- Apply organic compost annually to enrich soil
- Mulch to conserve moisture and regulate soil temperature
- Monitor for pests regularly
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize in late fall or winter
- Refrain from heavy pruning in late summer
- Don’t plant in poorly drained areas
- Avoid using chemical pesticides without proper identification
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| 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
May Night Sage questions
What zones can May Night Sage grow in?
May Night 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 May Night Sage deer resistant?
Yes — May Night Sage is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does May Night Sage bloom?
May Night Sage typically blooms in late spring to 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 May Night Sage need full sun?
May Night Sage does best in full sun (6+ hours).
Is May Night Sage drought tolerant?
Yes — once established (usually after the first full season), May Night Sage handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Salvia to compare
Celestial Blue Sage Wood Sage
Salvia nemorosa 'Celestial Blue'
Marcus Woodland Sage
Salvia nemorosa 'Marcus'
White Profusion Salvia
Salvia x hybrida 'White Profusion'
Lyrical Blues Salvia
Salvia x hybrida 'Lyrical Blues'
Rose Marvel Sage
Salvia nemerosa 'Rose Marvel'
Bumbleblue Sage
Salvia nemorosa 'Bumbleblue'
Keep exploring
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Grow May Night 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.
