Rose of Sharon Hibiscus
Hibiscus syriacus 'Azurri Blue Satin'
Essentials
At a Glance
Plant Type
Shrub
Height
120 inches
Width
84 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average to high
Lifespan
Decades
Native To
Asia
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Hibiscus syriacus 'Azurri Blue Satin' is a deciduous shrub distinguished by its lush, dark green foliage and large, showy flowers with ruffled petals in a striking shade of blue. It typically blooms in late summer to early autumn. This cultivar is notable for its unique blue flower coloration, which is rare among Hibiscus syriacus varieties, making it a standout choice for ornamental gardens seeking vibrant, unusual blooms.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds or cuttings in well-draining soil in spring.
- Water regularly until established, about 6 weeks.
- Prune after blooming to shape and remove dead wood.
- Fertilize with balanced fertilizer in early spring.
- Mulch around base to retain moisture and suppress weeds.
- Transplant in early spring or late fall for best results.
Pro Tip
Plant in full sun with well-draining soil for optimal flowering.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune after flowering to maintain shape
- Apply balanced fertilizer in spring
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t prune in late fall or winter
- Avoid planting in heavy, poorly drained soils
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| 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
Rose of Sharon Hibiscus questions
What zones can Rose of Sharon Hibiscus grow in?
Rose of Sharon Hibiscus 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 Rose of Sharon Hibiscus deer resistant?
Not reliably. Deer may browse Rose of Sharon Hibiscus, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Rose of Sharon Hibiscus bloom?
Rose of Sharon Hibiscus typically blooms in late summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Rose of Sharon Hibiscus need full sun?
Rose of Sharon 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'
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'
Rose of Sharon Paraplu Violet
Hibiscus syriacus 'Paraplu Violet'
Keep exploring
Explore the genus
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Grow Rose of Sharon 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.
