How to Grow Calibrachoa Million Bells Liricashower

Calibrachoa Million Bells Liricashower

Calibrachoa × hybrida 'Liricashower'

flower

Calibrachoa Million Bells Liricashower is a cascading annual flower that produces masses of small, trumpet-shaped blooms in shades of pink, white, and purple throughout the growing season. This compact, mounding-to-trailing variety is ideal for hanging baskets, containers, and window boxes, offering continuous color from spring through frost with minimal deadheading required.

Growing Conditions

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Sun: Full sun, 6-8 hours daily (8+ hours optimal for maximum blooms)

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Water: Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry. Container plants may need daily watering in hot weather. Reduce watering slightly in cooler fall months. Avoid overhead watering to prevent fungal issues.

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Spacing: 9-12 inches apart for multiple plants; single plant in 10-12 inch container inches

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Days to maturity: 30-45 days to first blooms from transplant

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Planting depth: Plant transplants at soil level; do not bury stems. Seeds: sow on soil surface (light is required for germination) and keep moist at 70-75°F

Soil

Type: Well-draining potting mix or sandy loam

pH: 6.0-6.8

Amendments:

Perlite or pumice for drainage Compost for organic matter Balanced slow-release fertilizer incorporated at planting

Growing Zones

Find your zone →

Thrives in zones 3-11 as an annual; perennial in zones 9-11

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b

Growth Stages

Transplant/Establishment

1-2 weeks

Small, tender seedling or nursery transplant with 2-4 true leaves; delicate growth beginning

Handle gently, keep consistently moist but not soggy, place in bright indirect light for first 3-4 days before moving to full sun. Harden off transplants gradually over 7-10 days if indoor-grown.

Vegetative Growth

2-3 weeks

Rapid branching and leaf development; plant fills out and becomes bushy or trailing depending on variety

Pinch back central stems when 4-6 inches tall to encourage bushier, more branched growth. Apply balanced fertilizer every 7-10 days. Ensure full sun and consistent moisture.

Early Flowering

1-2 weeks

First flower buds appear at branch tips; small trumpet-shaped blooms open in characteristic colors

Switch to weekly or bi-weekly bloom-promoting fertilizer (lower nitrogen, higher phosphorus and potassium). Remove any spent flowers if desired, though self-cleaning varieties require minimal deadheading.

Peak Bloom

8-12 weeks (spring through early fall)

Plant covered in masses of small, vibrant flowers; continuous blooming throughout warm season

Maintain consistent watering and fertilizing schedule. In extreme heat (above 85°F), flowers may fade temporarily but will resume after cooler weather. Deadhead lightly if desired, though often unnecessary.

Late Season/Senescence

4-6 weeks until frost or dormancy

Flowering gradually slows as temperatures drop in fall; some color loss and reduced vigor

Continue watering and fertilizing to extend bloom. In frost-prone areas, plant will decline after first frost. In warm zones, may persist through winter with reduced flowering.

Companion Planting

Plan your garden →

Plant with:

Bacopa (Sutera) Ivy (Hedera) Trailing verbena Sweet potato vine Dusty Miller (Senecio) Petunias Marigolds Zinnias Osteospermum Trailing scaevola

Avoid planting near:

Tall, shade-casting plants that block full sun Plants requiring consistently dry soil Aggressive growers that compete for nutrients in small containers

Common Pests

Increase humidity by misting, spray with water to dislodge, use insecticidal soap, ensure adequate air circulation
Yellow sticky traps, insecticidal soap or neem oil spray, remove heavily infested leaves
Spray with strong water stream, insecticidal soap, neem oil, introduce ladybugs for biological control
Allow soil surface to dry slightly between waterings, use yellow sticky traps, apply sand layer on soil surface

Uses

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Edible flower garnish

Culinary

The small trumpet flowers are edible and can be used as delicate garnishes for desserts, salads, and beverages, adding color and a subtle floral note. [source]

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Container and hanging basket displays

Household

The cascading growth habit makes Calibrachoa ideal for hanging baskets, window boxes, and container gardens, providing continuous color throughout the season with minimal space requirements. [source]

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Pollinator attraction

Household

The abundant small flowers attract bees, butterflies, and hummingbirds, making it an excellent choice for supporting pollinator populations in gardens and patios. [source]

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Cut flower arrangements

Craft

While delicate, short sprays of Calibrachoa flowers with stems can be used in small floral arrangements or as filler in mixed bouquets for a delicate, textured effect. [source]

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Beneficial insect support

Wildlife

The nectar-rich blooms provide essential food sources for bees, butterflies, and beneficial insects throughout the growing season, supporting local ecosystem health. [source]

Harvest Tips

Calibrachoa is grown for ornamental flowers rather than harvest. Deadhead (pinch off spent flowers) to encourage continuous blooming, though many modern varieties are self-cleaning and require minimal maintenance. Cut back stems by one-third in mid-summer if plant becomes leggy; new growth will fill in quickly with fresh flowers.

Fun Facts

🌱 Calibrachoa is often called 'Million Bells' because a single plant can produce hundreds of small trumpet-shaped flowers that blanket the foliage, creating a stunning visual display.
🌱 The name 'Liricashower' references the lyre-like or poetic cascade of flowers, evoking the image of a shower of blooms falling from hanging baskets.
🌱 Calibrachoa is closely related to petunias and was only recognized as a separate genus in 1990; the two plants share similar care requirements but Calibrachoa flowers are significantly smaller and more profuse.

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