Mexican Petunia Ruellia brittonianaRuellia brittoniana, commonly known as Mexican Petunia or Britton’s Wild Petunia, is a versatile perennial plant that belongs to the Acanthaceae family. Native to Mexico, this species has become a popular ornamental plant in various parts of the world due to its attractive flowers and adaptability to different growing conditions.Flowers: J F M A M J J A S O N DStatus: NativeOrigin: Mexico and Southwest USFamily: AcanthaceaeSize: 3′ – 6′ tallSun: Full sun to partial shadeWatering: Regular watering, especially during summer. Mulch well to conserve water.Growth Rate: FastSoil: Tolerant, but prefers acidic to neutral soilsTemperature: Heat loving but freeze intolerantPruning: Prune to shape anytimeDisease and Pests: Spider mitesUses: Larval food plant for the common buckeye (Junonia coenia), and the tropical buckeye (Junonia evarete), Cuban crescentspot (Anthanassa frisia), banded peacock (Anartia fatima), malachite (Siproeta stelenes), and the white peacock (Anartia jatrophae). Pollinated by native bees.Notes: Reseeds readily and can become invasive in flood irrigated yards. Ruellia simplex is the oldest and accepted name for this species, which has been variously called Ruellia angustifolia, Ruellia brittoniana, and Cryphiacanthus angustifolius, among several synonyms. Exhibits explosive dehiscence when hit by water. ResourcesASU Public UofA Campus Arboretum Spadefoot NurserySmart Plant Tags Imagine a world where every garden, school yard, and public space becomes an immersive and educational experience. A place where nature and knowledge intertwine to create stunning interpretive trails. With a simple scan using your smartphone, you’ll unlock a whole new level of information and convenience. Products search Share this:FacebookXWhatsAppPinterestRedditPrintLike this:Like Loading...