The group includes so-called star begonias, named for their leaf shape. Mar 17, 2015 - African Violets by Lyndon Lyon Greenhouses : Rex Begonias - African Violets Other Gesneriads Rex Begonias Misc. Check the Branches page for local society contact information.. See Events page for more national event information.. Like rex begonias, these grow from a rhizome. Jan 29, 2017 - Begonia is a genus of perennial flowering plants in the family Begoniaceae. Begonias are also grown as houseplants for their beautiful leaf patterns. Some species are commonly grown indoors as ornamental houseplants in cooler climates. Answer. They look better all year if kept in pots and brought indoors for the winter. Tuberous begonias will enter a dormant period no matter how they are grown, whether in a greenhouse or outdoors, so they are not suitable as year-round houseplants. Tuberous begonia. Rex begonias are easy to propagate via leaf cuttings, or even stem cuttings, or division in more established plants. Rex begonias (Begonia x rex) are grown for their attractive foliage, not for their flowers. In fact, they are also referred to as ‘fancy-leaf,’ ‘painted leaf,’ or ‘king’ begonias. When to plant begonias. Discover (and save!) Although some have handsome flowers, they are grown primarily for foliage, which varies in color and texture among species and selections. In colder zones, begonias are grown as summer annuals. Semi-tuberous begonias are represented by cultivars of B. Other common names for these plants are fancy-leaf, painted-leaf or king begonias. Long considered houseplants, rex begonias have begun to star in shadier parts of the summer garden in recent years. To take advantage of either, use the following tips on growing begonias to ensure the best results. Award-winning Begonia 'Fireworks' is an evergreen, rhizomatous perennial of upright habit, mostly grown for its vibrant foliage of large, bold leaves adorned with dark purple centers, purple-pink margins and iridescent silver-white between. May 15, 2012 - This Pin was discovered by Jaclyn Touchstone. Asked by Wiki User. your own Pins on Pinterest is an organ called an enlarged hypocotyl and it has hardiness of Tender III- injured below 25 degrees F (2 degrees C). Above: Begonia rex ‘Red Tango’ mixes well with other shade- and humidity-loving plants such as asparagus ferns and geraniums. Perhaps the most common is the bedding begonias which grow to around 15 to 30cm tall and have pink, red or white flowers. There are many types of begonia to grow, from popular tuberous begonias, fibrous-rooted types and hanging begonias, which are ideal for hanging baskets. May 15, 2012 - This Pin was discovered by Sort Our Stuff. Taking care of begonias is easy, especially when you have the right begonia care information on hand. I have a lot of Rex begonias that survive winter under mulch but I wouldn't say they thrive that way. Fill the tray with damp potting mix and you’re ready for the fun part — taking the cuttings! Rex begonias are herbaceous perennials in zones 10-12 so they are treated as annuals or houseplant specimens in Connecticut. Their leaves are in a variety of colors, from green to red and pink, lavender, silver, gray and dark maroon. Many local societies are having "virtual" meetings. The Begonias are native to moist subtropical and tropical climates. Rex Begonias are commonly grown as houseplants, and are botanically evergreen perennials. They require a bit more care than your average houseplant, but the variegated, colorful leaves add a bit of life to any indoor environment. Begonias need a sheltered position with moist yet well-drained soil and will grow in semi shade and bright, indirect sunlight is preferred.They are tender perennials with hardiness ratings of RHS H1B to H2, and are suitable for gardens in USDA zones 10a-12. While some types of begonia are grown for their flowers, others are grown for their foliage. The Begonias are native to moist subtropical and tropical climates. Top Answer. Actually, all begonias are perennial, though almost all of them lack hardiness. Are begonias perennials? During the … Begonias for the garden have different cultivation needs so the notes below will help guide you to success. The same plants are there and have spread across the rockery at the side of the house all by themselves. Step 2: Take a leaf cutting from your rex begonia. Shop 1-pint in rex begonia (l9386) in the perennials section of Lowes.com Begonias are a great way to brighten up both the home and garden. 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