Summer Daze Self-Heal
Prunella vulgaris 'Summer Daze'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Medium to wet
Humidity
Average
Lifespan
Perennial
Native To
Europe, Asia, North America
Toxicity
Non-toxic
The Story
Plant Bio
A low-growing perennial known for its small, purple flowers that attract pollinators. This cultivar is particularly noted for its extended blooming period and compact growth habit.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds into well-drained soil in early spring for best germination.
- Water consistently to keep soil moist but not waterlogged.
- Mist cuttings to maintain humidity and promote root development.
- Thin out seedlings to prevent overcrowding, allowing 6 inches between plants.
- Divide clumps every 2-3 years to rejuvenate growth and prevent disease.
- Mulch around plants to conserve moisture and suppress weeds.
Pro Tip
Plant in full sun for vibrant blooms and healthy foliage.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune back after flowering to encourage bushier growth
- Apply a balanced fertilizer in spring
- Mulch to retain moisture and control weeds
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize in late fall
- Refrain from excessive pruning during the growing season
- Avoid planting in overly shaded areas
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Prune |
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
Summer Daze Self-Heal questions
What zones can Summer Daze Self-Heal grow in?
Summer Daze Self-Heal 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 Summer Daze Self-Heal deer resistant?
Yes — Summer Daze Self-Heal is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Summer Daze Self-Heal bloom?
Summer Daze Self-Heal typically blooms in late spring to late summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Summer Daze Self-Heal need full sun?
Summer Daze Self-Heal does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Summer Daze Self-Heal drought tolerant?
Yes — once established (usually after the first full season), Summer Daze Self-Heal handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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Grow Summer Daze Self-Heal 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.
