The Story
Plant Bio
Calibrachoa x hybrida 'Double Redstone' is a low-growing, trailing perennial with abundant small, petunia-like flowers in vibrant red, complemented by lush, green foliage that creates a dense, colorful mat.
This cultivar is distinguished by its double-flowered blooms, which provide a fuller, more ruffled appearance, making it ideal for hanging baskets and container displays.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
6 inches
Width
12 inches
Light
Full Sun, Partial Sun
Zones
9, 10
Water
Moderate
Humidity
Moderate
Lifespan
Perennial in suitable zones
Native To
South America
Toxicity
Non-toxic
Planting
How to Grow
- Tuck seeds or cuttings into well-draining soil
- Water thoroughly after planting, keep soil moist
- Place in full sun for best blooms
- Fertilize monthly with a balanced fertilizer
- Pinch back to promote bushiness
- Ensure good air circulation to prevent diseases
Pro Tip
Use well-draining soil and avoid overwatering to prevent root rot
Keep It Thriving
Care Guide
Do
- Water regularly during dry periods 🌱
- Deadhead spent flowers for continuous blooming
- Apply balanced fertilizer monthly
Don't
- Overwater or let sit in water ❌
- Skip deadheading 🌱
- Use high nitrogen fertilizer which encourages foliage over flowers ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pinch |
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
Calibrachoa Double Redstone questions
What zones can Calibrachoa Double Redstone grow in?
Calibrachoa Double Redstone is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Calibrachoa Double Redstone deer resistant?
Not reliably. Deer may browse Calibrachoa Double Redstone, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Calibrachoa Double Redstone bloom?
Calibrachoa Double Redstone typically blooms in spring to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Calibrachoa Double Redstone need full sun?
Calibrachoa Double Redstone does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Calibrachoa to compare

Superbells Coral Sun
Calibrachoa x hybrida 'Superbells Coral Sun'

Calibrachoa Mix
Calibrachoa x hybrida 'Mix'

White Million Bells
Calibrachoa x hybrida 'White'

Superbells White Million Bells
Calibrachoa x hybrida 'Superbells White'

Calibrachoa Double Orange
Calibrachoa x hybrida 'Double Orange'

Superbells Cherry Red Million Bells
Calibrachoa x hybrida 'Superbells Cherry Red'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Calibrachoa Double Redstone 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.

















