Ruellia Species, Carolina Wild Petunia, Low Wild Petunia, Small Flowered Ruellia

Ruelliacaroliniensis

Family
Acanthaceae (ah-kanth-AY-see-ee)
Genus
Ruellia (roo-EL-ee-uh)
Species
caroliniensis (kair-oh-lin-ee-EN-sis)
Synonym
Ruellia caroliniana
Sun Exposure
Hardiness
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color
Bloom Time
Other Details
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Birmingham, Alabama

Bartow, Florida

Deland, Florida

Jacksonville, Florida

New Port Richey, Florida

Oviedo, Florida

Pompano Beach, Florida

Sarasota, Florida

Taylorsville, Kentucky

Morganton, North Carolina

Raleigh, North Carolina

Selma, North Carolina

Waxhaw, North Carolina

Conway, South Carolina

Okatie, South Carolina

Pickens, South Carolina

Seabrook, South Carolina

Bedford, Texas

Houston, Texas

Shepherd, Texas

Chester, Virginia

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Featured Videos

Gardener's Notes:

4
positives
0
neutral
1
negative
Sort By:
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L
L
Morganton, NC | June 2017 | positive

This plant just showed up in the front yard after we tilled this Spring. My husband had broadcast some wildflower seeds across the drivew...Read More

S
Bluffton, SC (Zone 8b) | June 2011 | negative

I am always looking to add native plants and this one does have a lovely lavender flower. It would be great in a wildflower garden, but ...Read More

D
Houston, TX | March 2004 | positive

This is one of my favorite plants for southeast Texas gardens. First: There are two types : one grows to about a foot and then branches &...Read More

B
Orlando, FL (Zone 9b) | January 2003 | positive

This is a wonderful little native plant that is useful as a border plant. It will reseed itself everywhere and is very drought tolerant....Read More

J
| July 2002 | positive

A ground cover for shaded areas.

Grows well in containers in bright shade. Needs to be brought indoors during the winte...Read More

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