‘Purple Katie’ Mexican Petunia Plants branch from the ground into several woody-based stems clothed with elongated, linear, willow-like, dark green leaves (to 6-12” long and ¾” wide) that are often tinged with purple. Bluish-purple, tubular, trumpet-shaped, petunia-like flowers (1.5") cover this plant throughout the summer to frost. Excellent free-blooming plant in large containers. An improved dwarf variety that continues to bloom summer-long, without deadheading! Ruellia simplex 'Katie' is a wonderful as a border plant. Established in `1987. Dwarf Mexican Petunia. Large lavender-blue flowers are backed by low, spreading mounds narrow, dark green foliage. Seeds explosively dehisce. Unbeatable value. Feb 10, 2013 - Katie Ruellia GROUNDCOVER/ Ruellia brittoniana 'Katie'/ Mature Size: 1' h x 2' w/ Flower Color: purple/ Sun: full sun, partial sun/ Flower Season: spring to fall/ Water: moderate/ Growth Rate: moderate/ Form: mounding/ Evergreen? The purple flowers of the Ruellia contrast nicely with other plants, such as these agaves. Perennials by Size Class... 1-2'H Perennials; 2-3'H Perennials; 3-4'H Perennials; Perennials Below 1'H; Perennials Over 4'H; Phlox; Plants by Flower Color... Black Flowers or Flower Parts; Blue Flowers or Flower Parts; Brown Flowers or Flower Parts; Green Flowers or Flower Parts; Orange Flowers or Flower Parts; Pink Flowers or Flower Parts; Purple Flowers or Flower Parts Also known as Baja ruellia, this purple-flowering shrub is hardy to 25 degrees F. and can suffer frost damage in winter, but quickly recovers in spring. Katie Dwarf Pink Ruellia, Dwarf Mexican Petunia, Desert Petunia, Mexican Blue Bells, Florida Bluebells. No serious insect or disease problems. Its growth habit is much different than its parent plant, however. Best flowering is in full sun. The size: They reach 25 cm in height, later the shoots lodge: Growth rate: High, for one season extend to 20 cm. Photo by AZ Plant Lady. Vibrant purple color, lush green foliage, and a long bloom period combine in the form of desert ruellia (Ruellia peninsularis). They never grow larger than about 12 to 14 inches tall, are sterile hybrids that do not set seed, or invade other areas. Ruellia flowers are 2-inch long funnel-shaped blooms growing on a perennial shrub. Categories: Shrubs and Perennials. LOG Perennial: Ruellia brittoniana ‘Baby Katie’ Size (H x W): 12-18 inches x 1-2 feet Blooms: Lavender blue or pink in spring, summer, and fall. The length of time a plant is able to flower is often based on its size. Bloom Time: Late spring to summer: Deciduous/ Evergreen: Herbaceous: Flower Attribute: Long Bloom Season, Showy Flowers: Flower Color: Pink: Growth Habit: Spreading: Landscape Use: Border, Container, Firescaping/Fire Wise, Mass Planting, Poolside, Rock Garden: Light Needs: Full sun, Partial sun But, be warned! Roots are extensive, plant easy to grow, grows rapidly. Sunlight: The Ruellia brittoniana ‘Katie’ is a dwarf horticultural selection that grows only 12–15″ high, works well as a groundcover and is very well behaved in the landscape. It typically grows to 3-4’ tall in the wild, but to 2-3’ tall in gardens. ‘Katie’ is a vigorous, dwarf, herbaceous plant which typically grows to 6-10” tall spreading to 12” wide. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Not to be confused with its more invasive cousin, desert petunia (Ruellia brittoniana), this lovely shrub won’t spread where it’s not wanted. This low growing, shrubby perennial blooms pink, purple, or white flowers. Originally native to Mexico, it is now found in the Southwest United States, naturalized in many areas. Species: brittoniana 'Katie'. Exposure: Full sun to part shade Hardiness Zone: 25° F, USDA Zone 9 Water: Low to moderate Pruning: Winter Growth Rate: Moderate to fast Why we love it… For USDA Zones 8-10, it may be effectively grown in bog gardens, as a pond marginal, and in beds and borders. It matures to an average height of 1 inch to 1 foot and an average width of 6 inches to 1 foot, depending on climate and other environmental factors. This attractive heat-tolerant dwarf variety forms a rounded-mound of narrow arching dark-green leaves and is accented with showy butterfly-attracting petunia-like violet-blue flowers appearing throughout the warmer months. Each flower lasts for just one day. The author of this blog, Noelle Johnson, is an urban horticulturist, Certified Arborist and freelance garden-writer who helps people create beautiful, low-maintenance gardens through helpful advice on her blog www.azplantlady.com. Purple Dwarf Katie Ruellia Petunia - Live Plant in a 6 Inch Pot - Ruellia Brittoniana Katie - Butterfly Attracting Herbaceous Perennial 4.0 out of 5 stars 5. AT A GLANCE SUMMARY SIZE (H X W) 1 … Advantages are that the Dwarf Katie Pink has lots of very pretty, cool pink flowers. tall, 2 ft. wide. Mexican Petunia, Dwarf Ruellia brittoniana 'Katie's Dwarf' Size. Katie Ruellia or Ruellia brittoniana 'Katie,' is an improved variety and able to bloom beautiful pink or purple flowers almost all year long. This desert beauty is perfect for the hot temperatures of the Southwest since it thrives in the sun. It thrives as a marginal water plant and in boggy soils. Every three to four years, prune back severely to 1 foot tall and wide in early spring to rejuvenate and get rid of old, woody growth. It does best with light shade in Phoenix. Once the danger of freezing temperatures has passed, prune back to ½ their size and then allow it to grow back — no other pruning is required. Because of its tolerance of full sun, desert ruellia can be used in many areas in the landscape, including west-facing exposures with hot, reflected sun. The Mexican petunia (Ruellia brittoniana) is a beautiful addition to a flowering backyard retreat.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. Too many babies! Key Features: Easy care plant. Avoid using it in areas that receive shade for more than half the day or it will reduce the flowering and promote a sprawling growth habit. Dwarf ruellia maxes out at a mature height of about 12 inches and no more than a foot wide. “The dwarf, less–aggressive version of the species is Katie dwarf Ruellia (sometimes called Nolan's dwarf). The arrival of spring is greeted by a large flush of purple flowers, which contrast beautifully against the bright green leaves. It can be significantly invasive in areas such as the Florida where it is has been declared to be a Category 1 invasive species. It is root hardy to 15°F. Dwarf Katy or Baby Kate Ruellia is a smaller, dwarf growing version with all the best features, and no less desirable ones. Description. To provide year-round color in the garden, plant desert ruellia along with ‘Valentine’ bush (Eremophila maculata ‘Valentine’), which blooms in winter. Ruellia simplex, commonly called Mexican petunia or Texas petunia, is a vigorous, shrubby, woody-based, rhizomatous perennial that is grown as an annual north of USDA Zone 8. It features linear, sword-shaped, green leaves to 6” long and ½” wide and short rhizomes. Ruellia are hardy and half hardy perennial sub shrubs that reach from 30 to 90 cm in height. Tubular, trumpet-shaped, 5-lobed, petunia-like, lavender to violet flowers (to 1.75” long) bloom from the upper leaf axils in loose purple-stemmed clusters (long-stalked cymes). dwarf Katie ruellia. Both seeds and bits of rhizome will float in water.‘Katie’ is reportedly less invasive than species plants. Kate Blue Dwarf Ruellia Moderate-growing herbaceous perennial with a compact growth habit to 10-12″ tall x 18-24″ wide. The Ruellia brittoniana ‘Katie’ is a dwarf horticultural selection that grows only 12–15″ high, works well as a groundcover and is very well behaved in the landscape. Easy to propagate by cuttings, division and seed. Ruellia brittoniana or Mexican petunia is beautiful but can be invasive. Moderate-growing herbaceous perennial with a compact growth habit to 10-12' tall x 18-24' wide. A drought tolerant perennial known for its low maintenance and ability to adapt to a variety of landscapes. Straight species plants are rarely sold, but several established cultivars are regularly sold (pink, purple or white flowers in tall and dwarf forms).Genus name honors Jean de la Ruelle (1474-1537), French herbalist and physician to Francois I (1494-1547) who was king of France from 1515 until his death in 1547.Specific epithet of simplex is in reference to the leaves being simple.‘Katie’ is a vigorous, dwarf, herbaceous plant which typically grows to 6-10” tall spreading to 12” wide.