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Million Bells

Calibrachoa parviflora

Also listed as Petunia parviflora, Nicotiana parviflora

Also known as Small-flowered Wild Petunia, Streamside Petunia, Wild Petunia

groundcover☀️ full sun💧💧 moderate water❄ Hardy: Zone 9a – Zone 11b

Climate Match for your location

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A low-growing trailing plant with small petunia-like flowers in various colors, ideal for containers, hanging baskets, and borders. Blooms prolifically in warm weather with minimal deadheading required.

Why grow it

Million Bells produces flowers continuously through the growing season with less maintenance than many bedding petunias, requiring minimal or no deadheading to maintain bloom. The trailing habit makes it better suited than upright petunias for spilling from containers and hanging baskets, though it occupies similar ecological roles in gardens as calibrachoa relatives and small-flowered petunias.

Watch out for

This tender annual performs best in full sun (at least 6 hours daily) and consistently moist but well-draining soil; performance declines noticeably in partial shade or in areas with heavy clay. In humid conditions or with overhead watering, powdery mildew and fungal issues can develop, so spacing plants for air circulation and watering at the base helps reduce problems.

Overview

Form
trailing, mounding
Growth Rate
fast
Size
0.5–1′ tall × 1–2′ wide
Dormancy
evergreen
Family
Solanaceae
Pollinators & beneficial insects

Native Range

Argentina, Brazil, Paraguay

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummerFall

Similar ground covers you might consider:

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Companion Planting

Plants well with