Honeywort
Cerinthe major 'purpurascens'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Annual
Height
24 inches
Width
20 inches
Light
Full Sun, Partial Sun
Zones
7, 8, 9
Water
Low to moderate
Humidity
Average
Lifespan
Annual or short-lived perennial
Native To
Mediterranean region
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
An annual or short-lived perennial with succulent, blue-green leaves clasping the stems. It produces nodding clusters of small, tubular, rich purple flowers surrounded by showy, deep blue-purple bracts. This cultivar is favored for its striking color and is often used in mixed borders and as a bee-friendly plant.
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 encourage root growth.
- Transplant seedlings when they are 4-6 inches tall into full sun locations.
- Fertilize lightly with a balanced organic fertilizer monthly during the growing season.
- Prune back after flowering to promote bushier growth and more blooms.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Sow seeds directly outdoors for natural growth, or start indoors 6 weeks before last frost.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry spells 🌱
- Provide full sun for optimal flowering
- Deadhead spent blooms to encourage more flowers
- Mulch to conserve moisture and regulate soil temperature
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize excessively, as it can lead to lush foliage but fewer flowers
- Refrain from disturbing roots during flowering period
- Don’t plant in heavy, poorly-draining clay soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Harvest | ||||||||||||
| Plant | ||||||||||||
| 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
Honeywort questions
What zones can Honeywort grow in?
Honeywort is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Honeywort deer resistant?
Yes — Honeywort is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Honeywort bloom?
Honeywort typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Honeywort need full sun?
Honeywort does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Honeywort drought tolerant?
Yes — once established (usually after the first full season), Honeywort handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
Keep exploring
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Grow Honeywort 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.
