It has become a widespread invasive plant in Florida, where it was likely introduced as an ornamental before 1933. List of various diseases cured by Ruellia Tuberosa. Grows 3 feet tall, 1 feet wide, with lavender flowers in summer. Mexican-petunia (also known as Mexican bluebell or Britton’s petunia) is described as a “hardy perennial edging plant for flower beds and as colorful groundcovers.” Scientific names include Ruellia brittoniana, R. coerulea and R. tweediana, but taxonomists now use the name Ruellia simplex, which was the first name used to describe this species. Often confused with Ruellia tweediana, but its leaves are a bit shorter and wider. Noteworthy Characteristics. Central Phoenix -- Katie blue Ruellia brittoniana is a very tough plant. We moved into our current home nine months go and I've been trying to eradicate this plant from two separate areas of my yard ever since. Trumpet shaped flowers are metallic blue to purple, with five petals, and 3 in (7.6 cm) wide. Best flowering is in full sun. My young plant was as easy to grow and flower as well as the weedier R. simplex. Compact (great in pots!) Flowers are trumpet shaped (1-1/2 to 3 inches in diameter), solitary or borne in clusters at the tips of the stems, and are attractive to butterflies, bees and other pollinators. , Dwarf Mexican Petunia or Katie Pink or Katie Ruellia -- Ruellia simplex, https://en.wikipedia.org/w/index.php?title=Ruellia_simplex&oldid=987048548, Creative Commons Attribution-ShareAlike License, This page was last edited on 4 November 2020, at 15:53. and very easy to grow. How Ruellia Tuberosa is effective for various diseases is listed in repertory format. I removed my plant when new shoots began to appear a foot from the parent clump. A drought-tolerant prairie native with delightful lavender-blue petunia-like flowers that bloom from summer to fall. Established plants have respectable drought tolerance. Seeds produce a gel-like substance when wet that enables them to stick to surfaces when they dry. Outline Background on Mexican Petunia Experiments to Inform Revegetation Future Research to Refine Management (Herbicide + … Plants also tol… Seeds in well. Easy to care for and great for use as coverage, ruellia plants offer unique beauty to landscape areas. It grows in the ground in our garden in a harsh location -- a narrow bed between a concrete walk and a brick patio, in full sun in summer and partial shade in winter. Established plants can further spread by rhizome production. If the area of established wild Mexican-petunia is large, then an herbicide application might be needed. Found in dry open woods and prairies Pennsylvania to Indiana, south to Alabama. How to Grow Ruellia Plants Guide to Growing Wild petunia, Common Ruellia, and Fever root. It is a native of Mexico, the Caribbean, and South America. Stems are green or purple and leaves are dark green, oppositely arranged and lance-shaped, roughly 6 to 12 inches long and ½ to ¾ inches wide. The wild form has purple flowers, and is native to Mexico, Western South America and the Antilles. It thrives as a marginal water plant and in boggy soils. This plant thrives in moist, fertile, humusy but well-drained soils. Ruellia brittoniana (Mexican Petunia) is a 2–4 foot tall upright spreading perennial. As a hardy perennial (you only need to plant them once), the Mexican petunia is one of several desert plants that are recommended for warm, dry climates. © 2021 University of Florida / IFAS / Center for Aquatic & Invasive Plants Tough plant that takes dry or wet soil. http://edis.ifas.ufl.edu. Some retailers use the name, 'Purple Showers' as a common name for Ruellia simplex and most do not label 'Purple Showers' as a seedless hybrid. They are not closely related to petunias (Petunia) although both genera belong to the same euasterid clade.The genus was named in honor of Jean Ruelle, herbalist and physician to Francis I of France and translator of several works of Dioscorides. It died to the ground with a hard freeze. So far, it seems like an excellent selection for plant borders or areas where a durable source of color is needed. Since then it has naturalized in most counties in Florida, plus in six other southern states, Hawaii, Puerto Rico and the Virgin Islands. It has been widely used as an ornamental plant and has escaped from cultivation in the United States, Australia and parts of Asia, as well as several Pacific Islands. Ruellia simplex (Britton’s Wild Petunia, Desert/Mexican Petunia, Mexican Bluebell) Ruellia simplex or better known by its synonyms R. brittoniana and R. tweediana, is a delightful plant to have in one’s home garden.We got several plants in three small poly bags for a steal… really dirt cheap for just RM10. Instead, plants can be dug up with a shovel, with the aim to remove the entire root mass. This page uses Google Analytics Scotland RW; Vollesen K, 2000. Wild Mexican-petunia must be removed completely, both above and belowground, or it will continue to resprout. In fertile forms, cylindrical fruit or capsules containing 4 to 28 seeds are produced. 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