Garden petunia is a flowering plant usually grown as an annual in U.S. summer beds and hanging baskets. The trumpet-shaped flowers come in many colors and patterns, and the leaves and stems have fine, slightly sticky hairs.

Appearance

Growth form
Plants may form low mounds or trail over a basket, depending on the cultivar.
Leaves
Soft, oval leaves and stems have fine, slightly sticky hairs.
Flowers
The funnel-shaped flowers come in many colors and patterns, with single and double forms.
Flowering time
In North Carolina gardens, flowers continue through summer until frost.

Look-alikes

Drummond phloxPhlox drummondii

Drummond phlox (Phlox drummondii) bears clusters of small flowers at stem tips. Garden petunia usually bears individual, broader funnel-shaped flowers along its stems.

Why they get mixed upBoth are colorful summer bedding plants.

Where it lives

Typical habitats
  • flower beds
  • containers
  • hanging baskets
Range
This cultivated hybrid is planted across the United States as a common summer bedding plant.
Preferred conditions
Grow it in full sun or light shade and well-drained soil. It can grow outdoors as a perennial in 10a–11b.

Growing it

Propagation
Some cultivars grow from seed, while others are maintained from cuttings.

Name and classification

About the name
It has also been called Petunia × hybrida.
Varieties and forms
Cultivars range from compact to trailing, with large or small flowers that may be plain, striped, ruffled, or double.

Conservation

IUCN Red List
NENot EvaluatedNot yet assessed
garden petunia (Petunia × atkinsiana) — identification, habitat & look-alikes | Moeyo