but some winter protection is needed. Be careful not to over-water; the soil should A: Bougainvillea definitely won’t live outdoors in the winter in Atlanta. Bougainvillea is a hardy tropical vine that grows in areas where winter temperatures remain above 30 degrees F. (-1 C.). Before planting, keep in mind that bougainvillea typically thrives in those areas which are relatively dry and hot. Copyright © 2020 The Dallas Morning News. If bougainvillea is subjected to a light frost, it may survive but leaves and bracts will appear burned around the edges. And with the advent of low-growing, shrubby types that can be bought in full bloom and grown in containers, more Southerners can enjoy these plants than ever before. ©2020 Walter Reeves / The Simple Gardener, Inc. All Rights Reserved. Emulate those conditions to keep your bougainvillea healthy. Bougainvillea can survive outdoors year-round only in mild-wintered areas. Bougainvillea fact sheet from David’s Exotic Plants. Meanwhile, continue to enjoy the bougainvillea on the patio, knowing that, come the end of September, you have a plan to keep it healthy and that it will survive the winter. A properly prepared garden has plenty of mulch to ensure the marigolds retain their moisture throughout the winter… By following the tips below you will be rewarded a stunning display Otherwise, it … The plant goes dormant in the winter; it remains alive, but it doesn't need leaves to gain nutrients from the sun. In pots, where frost can penetrate right through the root ball in no time, a serious cold snap can kill it outright. Few plants can weather heat and drought better than the bougainvillea, and South Texas winters are usually not sufficiently harsh to kill even established plants. All or most of the leaves may drop, depending on your growing A mature plant will survive cold temperatures better than a new plant. Yes, it can. Repeat the process each year. conditions. All rights reserved. What determines if bougainvillea can survive is how many consecutive nights & if the ground freezes. Thank you for inquiring. Cover the root ball with a heavy mulch to insulate the warmth. If … season. Temperatures lower than 40 degrees Fahrenheit can quickly kill a bougainvillea, so keeping it inside during the winter is the easiest way to winterize the plant. Bougainvillea – Winter Hardiness. Bougainvillea will require winter protection if temperatures fall below 32 degrees in your area. Bring your bougainvillea in for the winter and keep it alive in a sunny window. 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Continue reading below Our Video of the Day If that happens, you can move it to a garage or Did your summer- blooming basket of bougainvillea bloom so These tropical climbers are suitable for large containers placed in the garden during summer but must be kept frost-free in winter. They cannot withstand temperatures below freezing. More Minnesota Yard & Garden. By signing up you agree to our privacy policy, Stand with us in our mission to discover and uncover the story of North Texas. If you are living in a wet and cold zone, it is advisable to grow your plants in pots and bring them indoors during the winter. Excess fertilizer Marigolds are outdoor flowers capable of surviving during the cold winter months as long as you properly prepare the ground for the cold season. So the bougainvillea doesn't have to be wild, it can be easily tamed. Obviously, because they aren’t growing they won’t need much water, so only give them water during the growing periods when the compost is obviously getting dry or the leaves start to wilt. If your bougainvillea survives a frost with singed leaves, it is not necessary to remove them, as they will eventually fall off. Put it in front of a sunny window for winter, don’t feed it, water when the soil gets dry. You have to keep it indoors until April then place it in bright shade outdoors. At that time you’ll have to chop off most of the stems in order to bring it back inside. If you live around the Mediterranean, plant it in spring in light soil. Tropical bougainvillea dazzles our containers, hanging baskets and even garden beds in summer. Watering Bougainvillea Plant A wall will also act as a shield for the plant against the prevailing cold north winds of the winter months, protecting the roots even further. It can withstand a light freeze but deep freezes will kill the roots. Replied October 30, 2017, 4:23 PM EDT. be allowed to dry a bit between watering. If you don’t have growing space or live in a suitable climate, you can plant bougainvillea in a pot. Temperatures lower than 40 degrees Fahrenheit can quickly kill a bougainvillea, so keeping it inside during the winter is the easiest way to winterize the plant. It stops blooming when the weather turns cool because it needs to rest before the show starts again. If you want your bougainvillea to thrive in the warmer seasons, there are a few things to know about bougainvillea winter care. When you bring it indoors, place it in a cool location where it How to Over-Winter a Mandevilla Vine. It will grow huge by fall if you keep it fed and watered regularly. Bougainvillea shrubs are known most for their showy flowers and the abundance of flowers that grow around the entire shrub. They're virtually pest and disease-free and their drought tolerance is legendary. When I lived in Charlotte NC, I visited Key West where I bought a bougainvillea from a woman who assured me it would survive the winter if it became established before winter arrived. experience a distinct dry, cool season and a warm, rainy basement that is cool but protected from freezing. Vibrantly coloured bracts of Bougainvillea brighten warm greenhouses and conservatory borders during the summer. Bougainvillea Care Despite its showy nature, bougainvillea is not a particularly high-maintenance plant. the process: Bougainvillea is native to parts of South America that Nancy. If that happens, you can move it to a garage or basement that is cool but protected from freezing. fertilizer every month while it is outdoors. Bougainvillea can do well in this country if grown in a frost-free, reasonably sunny conservatory or, at a pinch, in a big porch. The hardiest variety is 'Barbara Karst', with reddish/magenta flowers. Bougainvillea. Move your bougainvillea outdoors in spring, when all danger of frost is past, and … Indoors, the plant will survive the outside harsh weather. Bougainvillea comes in lots of colors—from the traditional hot pink to red, soft pink, apricot and even white. Ask an Expert is made up of groups and individual experts. Bougainvillea is a tropical plant and won't survive temperatures below 40F; there's no way a bougainvillea will live in your climate during the winter months if it is left outdoors. That was definitely not true. Bougainvillea. The damage was cosmetic only. This shrub is extremely versatile with how it can be used due to the many varieties. ... Overwatering and a lack of light can … Ideally, prepare one part garden soil, one part soil mix and one part sand. Catch up on North Texas' vibrant arts and culture community, delivered every Monday. A. Bougainvillea plants that experience a hard freeze will die to the ground and return in the spring, though in less severe weather they may experience less … ... Is there a way to keep them going through the winter for the following year? Q: My wife and I bought a bougainvillea at a recent flower show. With an increasing range of … Established vines with- stand light frosts, but plan to take the plants indoors to a sunny window for the winter if you live where temperatures drop below 20F. It may survive the winter in W. Tx. I don't know of anyone who grows a bougainvillea outside in Guernsey, but keeping it in a warm, dry temperature would be the goal. Move the bougainvillea indoors when the overnight temperature begins to fall below 50 degrees F. The fairy lilies did make it. Watch the plant carefully to see how it responds to the indoor environment and adapt your care accordingly. Carla on April 03, 2017: Q: My wife and I bought a bougainvillea at a recent flower show. Posted inGardening Tips onOctober 7 2011, by Sonia Uyterhoeven. For answers to some of the questions that have been left in the comments see this follow-up post.. Ed. If you have planted your bougainvillea in the soil outdoors and want to dig it up and move it indoors for the winter, expect the plant to go into dormancy sooner than if it had been in a container — the root damage as a result of digging will be the cause rather than the cool weather — but the plant should survive this kind of transplanting. Will it come back next year? results in rampant growth at the expense of flowers. Aug. 7, 2010. Growing bougainvillea in cold climates: If you live in a colder area, you can plant it in a pot and bring it indoors for the winter. If you live in an area that gets down to around 40 to 30 degrees in the winter, then you will need to take measures to protect your bougainvillea. Bougainvillea is hardy to United States Department of Agriculture zones 9 to 11. You can also use styrofoam peanuts to act as insulation. And no, the lead photo wasn’t taken in the winter. Anonymous Guest. horticulturist at the U.S. National Arboretum, walks you through note: Earlier this week I went for a walk in the Conservatory courtyard and spotted a beautiful Mandevilla vine growing vigorously in a container Bougainvillea Plant Details. Provide a light application of Answered by Julie Weisenhorn This question is grouped with. Watering. A: Bougainvillea definitely won’t live outdoors in the winter in Atlanta. 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The vine-y shrub typically blooms three times a year once established, often going dormant and losing its leaves, bracts, and flowers during the cooler winter months. Bougainvillea can be made to flower by triacontanol in cold climates. Unfortunately, the bougainvillea did not survive the winter. Browse and purchase gardening books by Walter Reeves, plus select titles by other authors. The colors that attract us …