Superbells White Million Bells
Calibrachoa x hybrida 'Superbells White'
Essentials
At a Glance
Plant Type
Groundcover
Height
9 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
9
Water
Medium
Humidity
Average
Lifespan
Tender Perennial
Native To
South America
Toxicity
Toxic to pets if ingested
The Story
Plant Bio
Calibrachoa, commonly known as million bells, are prolific bloomers with a mounding or trailing habit. They produce hundreds of small, petunia-like flowers from spring until frost, and are tender perennials typically grown as annuals. A member of the vigorous 'Superbells' series, 'White' is selected for its abundant, pure white flowers that bloom continuously from spring to frost without deadheading. It exhibits excellent heat tolerance and a well-branched, trailing habit perfect for containers and hanging baskets.
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or plug plants into well-drained soil in spring.
- Water regularly to keep soil moist but not waterlogged.
- Fertilize every 2-3 weeks during blooming season for vibrant flowers.
- Pinch back dead or leggy stems to encourage bushier growth.
- Mulch to retain soil moisture and suppress weeds.
- Monitor for pests and diseases, treating promptly if needed.
Pro Tip
Plant in full sun and well-drained soil for best blooms.
Keep It Thriving
Care Guide
Do
- Water regularly during hot weather 🌱
- Fertilize biweekly during peak season
- Pinch back to promote bushiness
Don't
- Overwater which can cause root rot ❌
- Allow soil to dry out completely between watering ❌
- Use heavy mulch that retains excess moisture ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Pest Check | ||||||||||||
| Plant | ||||||||||||
| Prune |
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
Superbells White Million Bells questions
What zones can Superbells White Million Bells grow in?
Superbells White Million Bells 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 Superbells White Million Bells deer resistant?
Not reliably. Deer may browse Superbells White Million Bells, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Superbells White Million Bells bloom?
Superbells White Million Bells typically blooms in spring to frost through mid-summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Superbells White Million Bells need full sun?
Superbells White Million Bells does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Superbells White Million Bells drought tolerant?
Yes — once established (usually after the first full season), Superbells White Million Bells handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Calibrachoa to compare
Superbells Coral Sun
Calibrachoa x hybrida 'Superbells Coral Sun'
Calibrachoa Mix
Calibrachoa x hybrida 'Mix'
Million Bells
Calibrachoa x hybrida 'White'
Million Bells
Calibrachoa x hybrida 'Double Blue'
Calibrachoa Double Orange
Calibrachoa x hybrida 'Double Orange'
Million Bells
Calibrachoa x hybrida 'Superbells Cherry Red'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Superbells White Million Bells 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.
