Carolina Wild Petunia


Scientific Name: Ruellia caroliniensis (J.F. Gmel.) Steud.
Synonym: Pattersonia caroliniensis, Ruellia caroliniensis var. membranacea , Ruellia caroliniensis var. salicina , Ruellia caroliniensis var. cheloniformis , Ruellia caroliniensis var. dentata , Ruellia caroliniensis var. parviflora , Ruellia caroliniensis var. semicalva , Ruellia caroliniensis var. nanella , Ruellia hybrida, Ruellia parviflora
Family: Acanthaceae
Carolina Wild Petunia(Ruellia caroliniensis)
Recommended Temperature Zone:
USDA: 7-11

Sun Exposure: Part shade to shade

Origin: Eastern and southern USA

Growth Habits: Herbaceous perennial, spreading, 6 to 12 inches tall (15-30 cm), 1 to 2 feet spread (30-60 cm); opposite oblong leaves, 2 to 4 inches long (5-10 cm)

Watering Needs: Regular water

Propagation: Cuttings, seeds, self-sows

The genus is named after the 15th century French botanist Jean Ruelle.

Blooming Habits:
Light blue to violet flowers from spring to fall

Culture:
Space plants 18 inches apart (45 cm).


 

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