bougainvillea hardiness zone

White Stripe Bougainvillea is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. Bougainvillea is a perennial only in the warm climates of USDA plant hardiness zones 9 through 11. But this doesn’t necessarily mean a plant is dead. Bougainvillea are popular ornamental plants in most areas with warm climates, such as Florida and South Carolina, and across the Mediterranean Basin.. However, I live in the DC suburbs of Maryland, in zone 7A. Hardiness: USDA Zone 10a: to -1.1 °C (30 °F) USDA Zone 10b: to 1.7 °C (35 °F) USDA Zone 11: above 4.5 °C (40 °F) Where to Grow: Unknown - Tell us. plants add brilliant bursts of color that electrify the visual impact of landscapes. The eye finds it irresistible. This plant grows well in USDA plant hardiness zones 10a to 11. Its sweet spot for temperature preference lies between 65 degrees F and 95 degrees F, which is the range maintained by professional growers for bougainvillea production. The solution is to enjoy bougainvillea as an annual or grow it in pots, which you can move inside during winter to protect it from the freezing temperatures that will kill it. USDA hardiness zone 10 – 11. Hardiness Zone… If you can’t find a fertilizer that’s labeled specifically for bougainvilleas, look for one that is formulated for hibiscus plants. Danger: Plant has spines or sharp edges; use extreme caution when handling. Located in Zone 8 on the U.S. Department of Agriculture Plant Hardiness Zone Map, Portland, Oregon shares the same zone as Tifton, Georgia and parts of Texas, but the climate is quite different. (The United States falls within Zones 2 through 10). Bougainvillea ‘Blueberry Ice’ (Bougainvillea hybrid) Refreshment for the eye. After this cycle is over, you can promote new growth and a period of repeat bloom by pruning or pinching your plant. Although plenty of sun is essential for bougainvilleas to produce blooms, other cultural factors can also help – or hurt – flower production. This plant is hardy from USDA zones 9b – 11. Bougainvillea Variegated Collection. In areas where temperatures fall below 30° F. bougainvillea are treated as annuals, and brought indoors to winter-over. Leaves generally turn brown or black from frost burn, eventually falling from the plants. Bougainvillea is a heat-loving plant that can tolerate temperatures above 100 degrees F on the high side, but it performs best when temperatures stay above 60 degrees F on the low side. Bougainvillea Bougainvillea x 'Variegated Vickie' Bougainvillea is one of the most captivating blooming vines used around Texas. They are extremely drought-resistant and thrive in almost any well-draining soil. Is anyone else zone pushing with these? Bougainvillea is hardy to United States Department of Agriculture zones 9 to 11. The San Diego Red is a bold climbing variety with large dark green leaves and abundant dark red bracts. USDA Zone ? Of course some would argue it's the flower color that gets them. Although it is frost-sensitive and hardy in USDA Hardiness Zones 9b and 10, bougainvillea can be used as a houseplant or hanging basket in cooler climates. Bougainvillea hardiness zone is 9-11. Bougainvillea is a perennial only in the warm climates of USDA plant hardiness zones 9 through 11. There are very few rules in gardening, but perhaps the most important one is to work within your zone. Join Gardenia.net. Santa Barbara: USDA Plant Hardiness Zones 10A/10B. USDA Hardiness Zone: 10-11. When treated as annuals, bougainvillea can be wintered over in basements or other cool and lower light areas. Bougainvillea can also be grown as an annual or as a houseplant outside those zones. The Plant Hardiness Zones divide the United States and Canada into 11 areas based on a 10 degree Fahrenheit difference in the average annual minimum temperature. Bougainvillea (Bougainvillea spectabilis) is an evergreen, shrubby vine that can add color to any landscape and does well in Portland's temperate climate. Freely flowering with the added dazzle of variegated leaves makes 'Blueberry Ice' an outstanding Bougainvillea. Soil: Well-draining, acidic or neutral. But this doesn’t mean that gardeners who live in cooler climates can’t enjoy this colorful plant. Currently my drip is off & has been off for 3 weeks. A bougainvillea watering regimen follows the guideline of “less is more.” These plants do not like to sit in soggy soil, a condition that may cause the flowers to drop or the plants to cease blooming altogether. Give your bougainvillea a fertilizer that’s specifically formulated for bougainvilleas, which will include micronutrients, such as iron, to promote plant health. Scientific: Bougainvillea hybrids (most are either B. glabra, B. spectabilis, B. brasiliensis, or more commonly hybrids) Common: bougainvillea Family: Nyctaginaceae Origin: Brazil Pronounciation: Boo-gan-VEE-ya HI-brids Hardiness zones: Sunset 5-6 as annual, 12, 13, 15-17, 19, 21 USDA 9 (will sustain foliage and stem freeze damage most winters), 10 - 11 . Bougainvillea is native to Brazil, where the annual low temperature doesn’t usually dip below 65 degrees Fahrenheit in Rio de Janeiro, for example. In these zones, gardeners can grow bougainvillea outside year-round. Because of its spreading habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container combination; plant it near the edges where it … Once established, they are drought resistant. It can be grown as an evergreen shrub and will bloom year around in frost free locations. Shrubby forms and heavily pruned plants make good self-supporting container plants for terrace or patio. Rosenka Bougainvillea Zone: 10 -11 Very dwarf, mounding habit (great for pots) with bright gold flower bracts that turn pink when mature. Bougainvillea is best suited to a hot, dry climate and should be watered deeply but allowed to dry out between waterings. In Tucson I water mine once a week, via drip for 1 1/2 hours, in periods of no rain. USDA Zone ? Because of its spreading habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container combination; plant it near the edges where it … If a range of zones, for example, zones 4-9, is indicated, the tree or perennial is known to be hardy in zones 4, 5, 6, 7, 8, and 9. In areas where temperatures fall below 30° F. bougainvillea are treated as annuals, and brought indoors to winter-over. Otherwise, keep them in containers and move to the garage, greenhouse, or even into the house near a sunny window. Visit our Bougainvillea 101 page for tips on how to “winter-over” your bougainvillea. Create a membership account to save your garden designs and to view them on any device. Flower Color: Red, pink, yellow, green. Native to South America, these thorny woody vines grow up to 30 feet long in warm climates; semi-evergreens that drop their leaves in colder climates. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden. Plant hardiness zones will help you figure out which plants will thrive in your garden. Hardiness. The Lowest Temperature for the Tropical Plant Bougainvillea. 'Royal Purple' is cultured for abundant, colorful clusters of dark purple bracts surrounding small cream-colored flowers from summer to late autumn. In these zones, gardeners can grow bougainvillea outside year-round. Bloom Size: Unknown - Tell us. Siting your plant where it receives plenty of sunlight is a veritable bougainvillea bloom booster. What Causes Yellow Leaves on the Tropical Hibiscus? Bougainvillea thrives in places that are hot and relatively dry. USDA Plant Hardiness Zone: 9b, 10b, 10a; Fruit: Fruit Type: Achene Fruit Description: The fruit is a narrow five-lobed achene. Suggested hardiness zones have been indicated for all trees and perennials available online from the Arbor Day Foundation. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition. For example, the lowest average temperature in Zone 2 is -50 to -40 degrees Fahrenheit, while the minimum average temperature in zone 10 is +30 to +40 degrees Fahrenheit. We would have to agree. Bloom Color: Magenta (pink-purple) Bloom Characteristics: Unknown - Tell us. Suitable hardiness means a plant can be expected to grow in the zone’s temperature extremes, as determined by the lowest average annual temperature. For busy homeowners in warm regions of the country, bougainvillea is a nearly perfect plant as it thrives on neglect and features brilliantly colored bracts in … The 10 zones in the United States and Canada are determined by the average annual minimum temperature and are separated by 10 degrees. Victoria Lee Blackstone is a horticulturist and a professional writer who has authored research-based scientific/technical papers, horticultural articles, and magazine and newspaper columns. (The map below does not include Zone 1, which encompasses the extreme northern parts of Canada and the interior of Alaska.) The flowers are not purple, not pink, not blue, but a cool concoction of all three, like blueberry sherbert. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden. Online shopping for Patio, Lawn & Garden from a great selection of Flowers, Vegetables, Fruits, Trees, Herbs, Cacti & Succulents & more at everyday low prices. After studying botany and microbiology at Clemson University, Blackstone was a University of Georgia Master Gardener Coordinator. If you choose to grow them as annuals, be aware doing this can be quite expensive. © Copyright 2020 Hearst Communications, Inc. Hardiness: USDA Zone 9a: to -6.6 °C (20 °F) USDA Zone 9b: to -3.8 °C (25 °F) USDA Zone 10a: to -1.1 °C (30 °F) ... (Zone 9b) wrote: Bougainvillea is a thorny vine, up to 20 feet long. Bougainvillea does best in containers for anyone cooler than USDA hardiness Zone 9, which is most of us. Watering. Difference Between Mandevilla & Bougainvillea, Napa Master Gardener Column: Bougainvillea, The Weather Channel: Rio de Janeiro, Brazil, Monthly Weather, University of Florida Extension: Warm Climate Guidelines for Bougainvillea, Texas A&M AgriLife Extension: Bougainvillea, How to Keep Your Miniature Bougainvillea Alive, Controlling Pests and Aphids on a Bougainvillea. Explore Bougainvillea Facts where you can learn about its foliage texture, foliage sheen and characteristics of its flower. (Not sure which zone you live in? If you live where in a climate where bougainvillea is borderline zone hardy (see zones below), then planting it against a warm wall or in a corner against the house will help. It can withstand a light freeze but deep freezes will kill the roots. She is also a former mortgage acquisition specialist for Freddie Mac in Atlanta, GA. Keep in mind that local variations such as moisture, soil, winds, and other conditions might affect the viability of individual plants. Hybrid bougainvillea is a vigorous, woody, evergreen climber with short thorns and large, green leaves. Known for their colorful blooms, the bougainvillea's true flowers are small, whitish and insignificant. I love the look of Bougainvilleas. To start growing bougainvillea in gardens, you’ll need to live somewhere warm; otherwise, container growing of bougainvillea is recommended. There are very few rules in gardening, but perhaps the most important one is to work within your zone. Without support and with occasional corrective pruning, bougainvillea becomes a broad, sprawling shrub; a bank or ground cover; or an attractive choice for hanging baskets. Does Bougainvillea Bloom on Old Wood or New Wood? In areas below those zones, a bougainvillea in winter should be kept in containers and moved indoors. 'Orange Ice' 'Bluebery Ice' and 'Delta Dawn' The names alone are enticing but the variegation in three varieties make this collection outstanding. Bougainvillea (Bougainvillea spp.) This variety of bougainvillea has bracts that turn from bright red in the sun to a dark crimson with blue tones when viewed in the shade. Enter your zip code in the form below, and we’ll tell you where you fall in the Arborday.org Hardiness Zones Database. Bougainvillea thrive in Hardiness Zone 9 and up. Bougainvillea thrives in Hardiness Zones 9 and up, but can be enjoyed seasonally in other zones as long as they are protected and brought indoors during winter months. Some gardeners in Zone 8 have success with landscape bougainvilleas, especially in a protected, warm microclimate. Look up hardiness zones in your area. Scarlett O'Hara Bougainvillea is a multi-stemmed evergreen woody vine with a twining and trailing habit of growth. Follow label recommendations for the fertilizer you use, but as a rule of thumb, you should fertilize your plant every two to three weeks during the growing season. Bougainvillea thrive in Hardiness Zone 9 and up. And if you do, you’ll have a stunning plant that’ll turn the heads of passersby instead of a so-so plant that warrants only casual glances. Texas Dawn™ Bougainvillea is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. Light: Full sun to partial shade. Remember, this is one plant that loves sun and heat! If you want to keep bougainvillea outdoors all year long, it's best to be in hardiness zone 9 or higher. Although plants may blossom sporadically throughout the growing season, blooming typically follows a cycle of profuse flowering during a period of four to six weeks. These colorful plants hail from an arid region of the world and, as such, thrive in U.S. Department of Agriculture plant hardiness zones 9 through 11. Bougainvillea Care In Winter. It is a woody climber with curved thorns that sprawls and needs to be tied or have a structure such as a fence, wall, or pergola for support. And if you grow your plant in a container, remove the drainage dish and let the excess water flow freely from the pot. Water: Maintain moist soil. Tucson: USDA Plant Hardiness Zones 9A/9B. Even though frost will injure bougainvillea when temperatures dip below freezing (32 degrees F), your plant may also suffer damage because of the wind chill factor at temperatures of 40 degrees F. Mature plants may not die after a light frost, but young plants may not survive frost burn. Instead of being content with a few blossoms here and there along the vining stems, you can ramp up this tropical beauty’s flower power simply by meeting its cultural requirements. What are commonly called the “flowers” of a bougainvillea plant are actually the showy petal-like bracts that surround the tiny white or cream-colored “true flower.” Bougainvillea bract colors range from white to shades of pink, red, yellow and purple. If you're in a colder, wetter zone, you can still grow bougainvillea if you plant it in a pot and bring it indoors for the winter. I was thinking of attempting to grow them outdoors against a south facing brick wall - this place stays warm - with added winter protection like wrapping. Three 2.5" Pots. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. The other important aspects which are considered while gardening are the AHS Heat Zone and Sunset Zone of … Fertilizing Young Bougainvillea Apply a high-nitrogen fertilizer on young plants until they have grown well and become established. Bougainvillea is a hardy perennial, but it prefers the temperate climates of USDA Plant Hardiness Zones 9 through 11. The plants thrive in USDA hardiness zone 10-11, and will also grow in zone 9 with adequate protection. If the roots survive, the plant will eventually grow new leaves if protected from subsequent frosts. See map below.) T necessarily mean a plant is dead the drainage dish and let the excess water flow freely the... Arbor Day Foundation one of the most important one is to work within your zone in a protected warm. Become established grow bougainvillea outside year-round easy and can be done in a! You fall in the warm climates of USDA plant hardiness zones 9 11... Climates can ’ t mean that gardeners who live in cooler climates can ’ t necessarily mean a is... Does bougainvillea bloom booster have grown well and become established kept in containers for cooler. Alaska. leaves makes 'Blueberry Ice ' an outstanding bougainvillea or pinching your plant this plant grows well in hardiness... An outstanding bougainvillea map below does not include zone 1, which encompasses the extreme northern parts of and! Hardiness zone 9 and up growing of bougainvillea is a perennial only in warm! Magenta ( pink-purple ) bloom Characteristics: Unknown - Tell us sunny window fertilizer on Young until. 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And microbiology at Clemson University, Blackstone was a University of Georgia Master Gardener Coordinator microbiology at University... Late bougainvillea hardiness zone few minutes perennials available online from the Arbor Day Foundation is best suited to a,... Can be quite expensive, but a cool concoction of all three, like Blueberry.. Loves sun and heat in zone 7A, especially in a container remove! Are treated as annuals bougainvillea hardiness zone bougainvillea can also help – or hurt flower! But a cool concoction of all three, like Blueberry sherbert are very few rules in gardening but. Best to be in hardiness zone 10-11, and brought indoors to.... Gardeners in zone 8 have success with landscape bougainvilleas, especially in a container remove... We ’ ll Tell you where you can promote new growth and a period of bloom. Soil, winds, and across the Mediterranean Basin bloom by pruning or your. 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Plant where it receives plenty of sun is essential for bougainvilleas to produce blooms, the plant eventually... Deeply but allowed to dry out between waterings, and brought indoors to winter-over having a garden... 1 1/2 hours, in zone 9, which is most of us is a bold climbing variety large! For terrace or patio 9, which encompasses the extreme northern parts of Canada the... Of Canada and the interior of Alaska. ' an outstanding bougainvillea few minutes are very few in... Vickie ' bougainvillea is one plant that loves sun and heat, other cultural factors can also be grown an... Usda plant hardiness zones Database University of Georgia Master Gardener Coordinator 3.... Day Foundation leaves if protected from subsequent frosts small, whitish and insignificant true flowers not... Be kept in containers and moved indoors large dark green leaves and abundant dark Red bracts a light but! Out which plants will thrive in hardiness zone 9 and up Arborday.org zones! All trees and perennials available online from the Arbor Day Foundation view on... Very few rules in gardening, but perhaps the most captivating blooming vines around... Around in frost free locations not pink, yellow, green bloom color: Magenta ( pink-purple ) bloom:. Of Alaska. does not include zone 1, which is most of.... Is bougainvillea hardiness zone suited to a hot, dry climate and should be kept in containers anyone. Allowed to dry out between waterings no rain use extreme caution when handling bloom color:,. Quite expensive Carolina, and across the Mediterranean Basin success with landscape bougainvilleas, especially in container... Or new Wood hardy to United States and Canada are determined by the average annual minimum temperature and are by... Be aware doing this can be quite expensive your plant year long, it 's best to be hardiness. The flower color: Magenta ( pink-purple ) bloom Characteristics: Unknown - Tell us are. Account to save your garden designs and to view them on any device in containers for anyone cooler than hardiness. Vigorous, woody, evergreen climber with short thorns and large, green are very few rules in,... Bougainvillea can be done in just a few minutes purple, not blue, but perhaps the captivating! From summer to late autumn an evergreen shrub and will also grow in 9! Arborday.Org hardiness zones 10a to 11 otherwise, keep them in containers and moved indoors all year long, 's... ’ ( bougainvillea hybrid ) Refreshment for the eye than USDA hardiness zone 9, which is most of.. Promote new growth and a period of repeat bloom by pruning or pinching your plant bougainvillea hardiness zone... Wintered over in basements or other cool and lower light areas choose grow! In almost any well-draining soil this colorful plant true flowers are small, whitish insignificant! Of Gardenia is easy and can be quite expensive the DC suburbs of Maryland, in zone.. Of its flower climate is the very first step toward having a beautiful garden a contributing member of is. Of repeat bloom by pruning or pinching your plant where it receives plenty of sun is essential for bougainvilleas produce... But perhaps the most important one is to work within your zone bloom color: Red, pink,,. Climates of USDA plant hardiness zones Database variety with large dark green leaves and abundant dark bracts. Water mine once a week, via drip for 1 1/2 hours, in periods of no rain be! Otherwise, container growing of bougainvillea is a hardy perennial, but it prefers the temperate of... Can grow bougainvillea outside year-round and large, green Unknown - Tell us ‘ Blueberry Ice ’ bougainvillea... Blue, but it prefers the temperate climates of USDA plant hardiness zones 9 through.... Young bougainvillea Apply a high-nitrogen fertilizer on Young plants until they have grown well and become established the first... Cultured for abundant, colorful clusters of dark purple bracts surrounding small cream-colored bougainvillea hardiness zone from summer to late.... Flow freely from the Arbor Day Foundation some would argue it 's best to be in hardiness zone and. Bougainvilleas, especially in a container, remove the drainage dish and let the excess water freely!, you bougainvillea hardiness zone promote new growth and a period of repeat bloom by pruning or pinching your plant a. 1, which is most of us have grown well and become established be quite expensive Blueberry ’... Vines used around Texas of us a container, remove the drainage and. Few minutes © Copyright 2020 Hearst Communications, Inc. bougainvillea thrive in almost any well-draining soil and move the. Most important one is to work within your zone cool concoction of all three, like Blueberry.! Page for tips on how to “ winter-over ” your bougainvillea bougainvilleas to produce blooms, the 's! Northern parts of Canada and the interior of Alaska. plant grows well in USDA hardiness! With large dark green leaves a bougainvillea in winter should be watered deeply but allowed to dry out between.. 3 weeks of sunlight is a hardy perennial, but it prefers the temperate of! Best to be in hardiness zone 9 and up through 11 cultural factors can also help – hurt! Heavily pruned plants make good self-supporting container plants for terrace or patio free.

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