Cajun Hibiscus
Hibiscus x rosa-sinensis 'Cajun'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Shrub
Height
48 inches
Width
48 inches
Light
Full Sun, Partial Sun
Zones
9
Water
Moderate; keep soil consistently moist
Humidity
Prefers moderate to high humidity
Lifespan
Perennial
Native To
Asia and Pacific Islands
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A tropical evergreen shrub prized for its large, showy, trumpet-shaped flowers and glossy, ovate, dark green leaves. It is grown as an ornamental in tropical regions or as a container plant in cooler climates. The 'Cajun' series is renowned for its exceptionally large flowers, often 6-9 inches across, in a vast array of vibrant, often multi-toned colors. These cultivars are vigorous with a compact, bushy habit.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Choose a sunny location with well-drained soil.
- Tuck seeds or cuttings into moist soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Fertilize monthly during the growing season for best blooms.
- Prune after flowering to shape and promote new growth.
- Mulch around base to retain moisture and suppress weeds.
Pro Tip
Use well-draining soil and provide full sun for best flowering performance.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Prune to shape and remove dead branches ✂️
- Fertilize monthly during active growth
- Mulch to conserve moisture
Don't
- Overwater to prevent root rot ❌
- Allow soil to dry out completely between waterings ❌
- Neglect pruning and fertilizing ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Pest Check | ||||||||||||
| Plant | ||||||||||||
| 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
Cajun Hibiscus questions
What zones can Cajun Hibiscus grow in?
Cajun Hibiscus 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 Cajun Hibiscus deer resistant?
Not reliably. Deer may browse Cajun Hibiscus, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Cajun Hibiscus bloom?
Cajun Hibiscus typically blooms in summer to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Cajun Hibiscus need full sun?
Cajun Hibiscus does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Hibiscus to compare
Midnight Marvel Swamp Hibiscus
Hibiscus moscheutos 'Midnight Marvel'
Rose of Sharon Hibiscus
Hibiscus syriacus 'Azurri Blue Satin'
Pink Chiffon Rose of Sharon
Hibiscus syriacus 'Pink Chiffon'
Blue Chiffon Rose of Sharon
Hibiscus syriacus 'Blue Chiffon'
Confederate Rose
Hibiscus paramutabilis
White Chiffon Hibiscus
Hibiscus syriacus 'White Chiffon'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Cajun Hibiscus 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.
