Million Bells (Calibrachoa hybrida)

Million Bells

Calibrachoa hybrida

Tiny bell-shaped blooms cascade like a waterfall of color. Trailing ornamental flowering plant; common name: Million Bells.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; at least 6 hours of direct sun daily for abundant, continuous flowering
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives in 18–24°C; protect from temperatures below 10°C to avoid leaf damage and stunted growth
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Characteristics

  • Leaf: Small, oval to lanceolate, glossy green, 2–4 cm long
  • Flower: Bell-shaped, 2–3 cm wide, available in red, pink, purple, yellow, white, and bi-color varieties
  • Stem: Slender, trailing, delicate, with branching growth
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Diluted balanced liquid feed every 2 weeks. Stop fertilizing in late autumn as growth slows for the season

Banana peel compost tea:Use fully composted banana peels soaked in water for 24 hours; dilute 1:20 for root drench to avoid pest attraction from raw organic matter
Pruning
  • Pinch back growing tips in early spring to encourage bushy, compact growth
  • Deadhead spent blooms regularly to promote continuous flowering throughout the growing season
  • Trim leggy stems mid-season to maintain a neat, trailing habit
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats

Humans: No known toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental hanging baskets, window boxes, ground cover, and container garden filler