Ruellia simplex (Mexican petunia) - Image 20

Botanical names: Ruellia simplex, Ruellia brittoniana

Common names: Mexican petunia, Mexican Blue Bell

Family: Acanthaceae

Origin: Mexico

USDA Plant Hardiness Map

USDA Zone: 8-10?

USDA Plant Hardiness MapGroundcover and low-growing 2ft plantSmall plant 2-5 ftFull sunDry conditionsModerate waterBlue, lavender, purple flowersWhite, off-white flowersPink flowersPlant attracts butterflies, hummingbirdsSubtropical plant. Mature plant cold hardy at least to 30s F for a short time
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