Ruellia simplex (Purple Ruellia / Mexican Petunia)

ruellia purple

This tropical favorite is perfect for growing along fences and in butterfly gardens. Mexican Petunia produces trumpet-shaped flowers that are a favorite with pollinators.  The deep purple flower and dark foliage make a beautiful contrast when planted by yellow or orange flowers.  Try pairing it with a Thyrallis and a Crossandra for a jewel tone garden.  Ruellia is a fast grower and can spread quickly, so make sure to prune it frequently.

shop now

plant tips

  • water

    Moderate; keep soil evenly moist while establishing, then water occasionally.

  • light

    Full sun.

  • size

    3 feet tall.

care

Ruellia flowers continuously under direct sun so plant in areas that get about 6-8 hours of sun each day.If planted in shady areas, the plant will not bloom as much, and the leaves will be sparse.  Water daily when planted and regularly once it is established. Fertilize with a well-balanced fertilizer about three times during the growing season. Prune liberally at any time to keep it to the desired size and shape.

decor inspo

  • outdoor pot decor

    Purple Ruellia adds vibrant color to outdoor pot décor with its bright purple, trumpet-shaped flowers and graceful green foliage. Planted in decorative containers, it creates a lively accent for patios, balconies, or garden spaces while attracting butterflies and bringing a cheerful touch to outdoor living areas.

  • outdoor pot decor

    Purple Ruellia adds vibrant color to outdoor pot décor with its bright purple, trumpet-shaped flowers and graceful green foliage. Planted in decorative containers, it creates a lively accent for patios, balconies, or garden spaces while attracting butterflies and bringing a cheerful touch to outdoor living areas.