Diana False Heather
Cuphea hyssopifolia 'Diana'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Shrub
Height
24 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
9
Water
Moderate
Humidity
Average to high
Lifespan
Tender perennial, often grown as an annual
Native To
Mexico, Guatemala
Toxicity
Non-toxic
The Story
Plant Bio
A compact, mounding plant with small, lavender-purple flowers that produce blooms from summer to early fall. This cultivar is known for its particularly dense flowering and robustness compared to other varieties.
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
Shipping costs Year-round shipping Free shipping
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 after the last frost, spacing 12 inches apart.
- Water consistently to keep soil moist but not waterlogged.
- Apply a balanced fertilizer monthly during the growing season.
- Prune lightly after flowering to maintain shape and promote bushiness.
Pro Tip
Use bright, indirect light for cuttings to root faster and stronger.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Prune after flowering to shape the plant
- Feed with a balanced fertilizer monthly
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t let soil dry out completely
- Refrain from heavy pruning during dormancy
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pinch | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| Winter Prep |
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
Diana False Heather questions
What zones can Diana False Heather grow in?
Diana False Heather is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Diana False Heather deer resistant?
Yes — Diana False Heather is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Diana False Heather bloom?
Diana False Heather typically blooms in 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 Diana False Heather need full sun?
Diana False Heather does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Cuphea to compare
'Strybing Sunset' Cuphea
Cuphea purpurea 'Strybing Sunset'
Cigar Plant
Cuphea aequipetala
Lavender Lace Cuphea
Cuphea hyssopifolia 'Lavender Lace'
Candy Corn Plant
Cuphea micropetala 'Candy Corn'
Candy Corn Plant
Cuphea micropetala
Starfire Pink Cuphea
Cuphea x hybrida 'Starfire Pink'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Diana False Heather 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.
