11 named cultivars
‘Tuscan Gold’Tuscan Gold False Sunflower
‘Summer Sun’Summer Sun False Sunflower
‘Bleeding Hearts’False Sunflower Bleeding Hearts
‘Sunstruck’Sunstruck False Sunflower
‘Burning Hearts’Burning Hearts False Sunflower
‘Asahi’Asahi false sunflower
‘Tuscan Sun’Tuscan Sun Heliopsis
‘Luna Roja’Luna Roja False Sunflower
‘Prairie Sunset’Prairie Sunflower
‘Bit of Honey’Bit of Honey False Sunflower
‘Loraine Sunshine’Loraine Sunshine False Sunflower
The Story
Plant Bio
Heliopsis helianthoides, commonly known as false sunflower, is a herbaceous perennial that produces bright yellow flowers resembling sunflowers. It is known for its vigorous growth and long blooming period.
This species is particularly valued for its tolerance to drought and its ability to attract pollinators, making it a good choice for wildlife gardens.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
48 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a sunny spot with well-drained soil for planting.
- Tuck seeds 1/2 inch deep into the soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Thin seedlings to 18-24 inches apart once established.
- Mist cuttings to maintain humidity during propagation, taking about 6 weeks.
- Mulch around plants to conserve moisture and suppress weeds.
Pro Tip
Plant in full sun for optimal flowering and growth, and avoid overwatering to prevent root rot.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry periods 🌱
- Deadhead spent flowers to encourage more blooms
- Apply a balanced fertilizer in early spring
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t disturb roots during the growing season
- Refrain from using heavy, clay-based soil without amendments
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Pinch | ||||||||||||
| Stake |
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
False Sunflower questions
What zones can False Sunflower grow in?
False Sunflower 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 False Sunflower deer resistant?
Yes — False Sunflower is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does False Sunflower bloom?
False Sunflower 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 False Sunflower need full sun?
False Sunflower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is False Sunflower drought tolerant?
Yes — once established (usually after the first full season), False Sunflower handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Heliopsis to compare
Tuscan Gold False Sunflower
Heliopsis helianthoides 'Tuscan Gold'
Sunburst False Sunflower
Heliopsis heliopsis 'Sunburst'
Summer Sun False Sunflower
Heliopsis helianthoides 'Summer Sun'
False Sunflower Bleeding Hearts
Heliopsis helianthoides 'Bleeding Hearts'
Sunstruck False Sunflower
Heliopsis helianthoides 'Sunstruck'
Burning Hearts False Sunflower
Heliopsis helianthoides 'Burning Hearts'
Keep exploring
Explore the genus
Grow False Sunflower 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.