The Story
Plant Bio
Coreopsis verticillata, commonly known as Threadleaf Coreopsis, is a perennial with fine, narrow foliage and bright yellow, daisy-like flowers that bloom profusely from summer to fall.
The 'Golden Showers' cultivar is distinguished by its abundant, vivid golden-yellow flowers and its compact, bushy growth habit, making it an excellent choice for borders and pollinator gardens.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
Eastern North America
Toxicity
Non-toxic to humans and pets
Bloom period
Early summer – Late summer
In flower about 3 months of the year
Planting
How to Grow
- Tuck seeds into prepared soil in early spring.
- Water gently to keep soil moist during germination.
- Thin seedlings to 12 inches apart once established.
- Fertilize with a balanced fertilizer in spring.
- Deadhead spent flowers to encourage more blooms.
- Divide clumps every 3 years in early spring.
Pro Tip
Plant in well-drained soil with full sun for best results.
Keep It Thriving
Care Guide
Do
- Water during prolonged dry spells 🌱
- Deadhead to prolong blooming
- Divide every 3 years for vigorous growth
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize excessively, as it can reduce flowering
- Keep away from overly shaded areas
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
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
'Golden Showers' Threadleaf Coreopsis questions
What zones can 'Golden Showers' Threadleaf Coreopsis grow in?
'Golden Showers' Threadleaf Coreopsis 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 'Golden Showers' Threadleaf Coreopsis deer resistant?
Yes — 'Golden Showers' Threadleaf Coreopsis is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does 'Golden Showers' Threadleaf Coreopsis bloom?
'Golden Showers' Threadleaf Coreopsis typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does 'Golden Showers' Threadleaf Coreopsis need full sun?
'Golden Showers' Threadleaf Coreopsis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is 'Golden Showers' Threadleaf Coreopsis drought tolerant?
Yes — once established (usually after the first full season), 'Golden Showers' Threadleaf Coreopsis handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Coreopsis to compare
Plains Coreopsis
Coreopsis tinctoria 'Desert Coral'
Tickseed 'Sweet Tart'
Coreopsis tinctoria 'Sweet Tart'
Sassy Saffron Tickseed
Coreopsis grandiflora 'Sassy Saffron'
Enchanted Eve Li'l Bang Tickseed
Coreopsis grandiflora 'Enchanted Eve Li'l Bang'
Prairie Coreopsis
Coreopsis palmata
Moonbeam Tickseed
Coreopsis verticillata 'Moonbeam'
Keep exploring
Explore the genus
Grow 'Golden Showers' Threadleaf Coreopsis 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.