The Story
Plant Bio
A vigorous, upright, vase-shaped, deciduous shrub that produces large, double, lavender flowers over a long summer bloom period.
'Ardens' is noted for its sterile, double, lavender-pink flowers, which means no messy self-seeding, and its long bloom season from mid-summer to fall.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
108 inches
Width
60 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Moderate to high
Humidity
Prefers humid conditions
Lifespan
Perennial
Native To
East Asia
Toxicity
Non-toxic to humans and pets
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Water regularly to keep soil consistently moist during growing season.
- Mist cuttings with water and place in bright, indirect light for rooting.
- Transplant seedlings when they are 4-6 inches tall into full sun.
- Fertilize monthly with a balanced, water-soluble fertilizer during summer.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Use organic compost to enrich soil and promote vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry spells 🌱
- Prune dead or damaged stems to encourage new growth
- Fertilize monthly during the growing season to boost flowering
Don't
- Avoid overwatering to prevent root rot ❌
- Don't forget to remove spent flowers to promote continuous blooming
- Refrain from heavy pruning in late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pinch | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Ardens Rose of Sharon questions
What zones can Ardens Rose of Sharon grow in?
Ardens 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 Ardens Rose of Sharon deer resistant?
Yes — Ardens Rose of Sharon is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Ardens Rose of Sharon bloom?
Ardens Rose of Sharon typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Ardens Rose of Sharon need full sun?
Ardens Rose of Sharon does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Ardens Rose of Sharon drought tolerant?
Yes — once established (usually after the first full season), Ardens Rose of Sharon handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Hibiscus to compare

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Confederate Rose
Hibiscus paramutabilis

Pink Chiffon Rose of Sharon
Hibiscus syriacus 'Pink Chiffon'

White Chiffon Hibiscus
Hibiscus syriacus 'White Chiffon'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Ardens Rose of Sharon 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.




















