
Rose of Sharon
Hibiscus syriacus 'STARBLAST CHIFFON'
Essentials
At a Glance
Plant Type
Shrub
Height
120 inches
Width
84 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Moderate, drought-tolerant once established
Humidity
Average garden humidity
Lifespan
Decades
Native To
Eastern Asia
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Hibiscus syriacus 'Starblast Chiffon' is a deciduous shrub known for its vigorous growth, lush foliage, and large, showy flowers that range from soft pink to white with a ruffled appearance. This cultivar is distinguished by its unique star-shaped, chiffon-like flowers that create a delicate, airy display, making it particularly attractive in garden borders and as a specimen plant.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a sunny spot with well-drained soil.
- Tuck seeds or cuttings into soil and water thoroughly.
- Mist cuttings regularly to maintain humidity.
- Fertilize monthly during the growing season.
- Prune after flowering to shape the plant.
- Mulch around base to retain moisture.
Pro Tip
Plant in spring after last frost for best growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Prune annually to promote flowering
- Fertilize in early spring and mid-summer
Don't
- Avoid overwatering which can cause root rot ❌
- Don't prune in late fall or winter
- Refrain from heavy fertilization in fall
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 questions
What zones can Rose of Sharon grow in?
Rose of Sharon is hardy in USDA Zones 5–9. 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 deer resistant?
Not reliably. Deer may browse Rose of Sharon, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Rose of Sharon bloom?
Rose of Sharon 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 need full sun?
Rose of Sharon does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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