
Starstruck Coreopsis Starburst Tickseed
Coreopsis grandiflorus 'Starstruck'
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A compact, bushy perennial with vibrant yellow flowers that feature a unique elongated petal shape. This cultivar is known for its high flower production and ability to rebloom throughout the summer.
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-draining soil for planting.
- Tuck seeds 1/4 inch deep into soil in early spring after last frost.
- Mist cuttings regularly to maintain humidity and promote rooting.
- Water newly planted or propagated plants weekly, keeping soil moist but not soggy.
- Fertilize in early spring with a balanced, slow-release fertilizer.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Use organic compost to enrich soil for vibrant blooms and healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 💧
- Deadhead spent flowers to encourage more blooms 🌸
- Apply a balanced fertilizer in spring and mid-summer
- Mulch to retain soil moisture and suppress weeds
- Divide clumps every 2-3 years to maintain vigor
Don't
- Avoid overwatering to prevent root rot ❌
- Don't forget to prune back in late fall or early spring
- Refrain from using excessive chemical fertilizers
- Don't plant in poorly drained soils
- Avoid disturbing roots during busy flowering season
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Spring Cleanup |
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
Starstruck Coreopsis Starburst Tickseed questions
What zones can Starstruck Coreopsis Starburst Tickseed grow in?
Starstruck Coreopsis Starburst Tickseed is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Starstruck Coreopsis Starburst Tickseed deer resistant?
Yes — Starstruck Coreopsis Starburst Tickseed is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Starstruck Coreopsis Starburst Tickseed bloom?
Starstruck Coreopsis Starburst Tickseed 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 Starstruck Coreopsis Starburst Tickseed need full sun?
Starstruck Coreopsis Starburst Tickseed does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Starstruck Coreopsis Starburst Tickseed drought tolerant?
Yes — once established (usually after the first full season), Starstruck Coreopsis Starburst Tickseed handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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