If this is your first time growing a Bougainvillea, then you might be confused about which fertilizer to buy. Common Pests and diseases When grown indoors, the plant naturally grows shorter vines that respond well to hard pruning in early spring. This plant is generally trouble-free and not susceptible to any serious pests or diseases. The tiny Bougainvillea flowers are always white irrespective of the color of bracts. You can put the pot near a metal fencing to receive light brightness due to reflection and also heat. Bougainvillea is not your typical houseplant—in its natural state, it's a sprawling climber and shrub with formidable thorns, often found on the exterior of buildings (like climbing up a trellis or over a fence) or in gardens in subtropical-to-tropical climates. At that time, cut back all vines by about one-third to one-half to spur new growth and heavy flowering. To grow bougainvillea, plant it in well-draining soil in a sunny outdoor spot. The bougainvillea can be grown as a bonsai even in ground if it is pruned timely by removing most of the growing branches (. In this case, the plant will regrow if not subjected to more frosts for longer duration. You can grow Bougainvillea in a pot but you need to choose a dwarf variety that will grow only 12-18 inches tall. However, most cultivars can be kept within bounds by regular pruning and tend to bloom best when new branches are kept about 1 1/2 or 2 feet long. Consider feeding with homemade bougainvillea fertilizer comfrey tea fertilizer which is … Bougainvillea likes acidic soil, so add some azalea fertilizer. Mix 1 tablespoon fertilizer with 1 gallon of water, and water the plant's soil. Too much nitrogen will encourage your plant to produce leaves instead of blooms. A bougainvillea plant does best when grown in full sun, although it can tolerate partial shade for part of the day. Every plant needs a special kind of fertilizer. Feed your bougainvillea with a fertilizer containing nitrogen and phosphate, once a month, during the bloomer period i.e., from early spring to mid-summer. In these areas, fertilizer should be withheld until early spring. If you’re pruning too often, you could be cutting off new blooms as well. Schoelhorn, Richard and Erin Alavrez, Warm Climate Production Guidelines for Bougainvillea, University of Florida /IFAS Extension, October 1, 2002. Some gardeners recommend using a tablespoon of hibiscus fertilizer every 3 to 4 weeks in the spring and summer. Liquid fertilizers are more effective and convenient than solid fertilizers to apply. How should I fertilize my bougainvillea? In cooler climates, the plants tend to become semi-dormant and drop some leaves during winter. All varieties are vigorous, fast-growing vines, ranging in height from 5 or 6 feet to the more rampant growers that can reach 40 feet in height. The container having adequate number of holes at its bottom to provide drainage is the best. Joanne Marie began writing professionally in 1981. My bougies are in smallish clay pots on the west side of the house, so they need water every morning in this heat. If you have a fence, trellis or mailbox post in need of color and you live in an area without winter frost, the bougainvillea vine (Bougainvillea spp.) Yes, this plant is known for its flowers! Too much frequent nitrogen fertilizer encourages a bougainvillea plant to grow lots of vegetative parts like leaves and stems at the expense of buds. They’re very colourful and look good in pots. To shape the bougainvillea in the pot, you can put a trellis in the pot. So I got some and have been doing the same (I use 1/2 tsp of Miracle Gro–the small end of the scoop that comes with the fertilizer–in the watering can I have, which holds 2 gallons of water). The pH might be anywhere between 5.5 and 7.5 with 6.0-6.5 preferred. Simon, Eric, Brighten Up With Bougainvillea, 2005. The plant may be severely damaged at these temperatures if kept for a long time. Bougainvilleas are ideal for growing against a boundary wall as they make an exce… Bougainvillea is not your typical houseplant—in its natural state, it's a sprawling climber and shrub with formidable thorns, often found on the exterior of buildings (like climbing up a trellis or over a fence) or in gardens in subtropical-to-tropical climates. To encourage a full bloom, keep it watered but never soaked. Before you buy one, first decide how you want to use it – in a container, as a colour accent, to cover a bank or scramble over a wall. In early spring, feed plants with a balanced formula such as 10-10-10, diluted at a rate of 1/4 teaspoon per gallon. You can use a water-soluble fertilizer mixed at half strength every seven to 14 days, or apply a slow-release fertilizer in spring and midsummer. How to Prune a Pink Pandorea Jasminoides Rosea Plant, The Best Jasmines to Grow Indoors As House Plants, Clemson Cooperative Extension: Bougainvillea, Missouri Botanical Garden: Bougainvillea (Group), Texas A&M AgriLife Extension: Growing Bougainvilleas, Difference Between Mandevilla & Bougainvillea. As bougainvillea generally blooms on new growth, you should cut back the branches that have finished flowering. So try neglecting your bougainvillea instead of babying it. If that happens, stop fertilizing. In cooler climates, the plants tend to become semi-dormant and drop some leaves during winter. I encourage flowering with tip pruning. When grown in containers, the vines can be pruned heavily the help keep them bushy and stimulate new, flower-producing branches. The Bougainvillea plant is one that I’ve always admired. How often should you water bougainvillea? This is the case when using generalized fertilizers like a 20-20-20 or 12-12-12. Give the plant some fertilizer with bloom booster each time you do this "haircut" to encourage the next set of blossoms. Mature plants can be heavy feeders. The container requirement for bougainvillea bonsai is different. Only a new plant needs a higher nitrogen fertilizer to help encourage good growth. Too much nitrogen promotes vegetative growth at the expense of blooms, so slow-release fertilizers that … Feed your bougainvillea with a fertilizer containing nitrogen and phosphate, once a month, during the bloomer period i.e., from early spring to mid-summer. Re-pot into larger pot sizes gradually, from a plant in a 6 inch pot into a 9 inch pot and so on. Too Much Fertilizer Encourages Foliage at the Expense of Flowers. Common name Bougainvillea Botanical name Bougainvillea Group Evergreen climber Flowering time Summer to autumn Planting time Spring Height and spread 4-8m (13-26ft) height and 1-1.5m (3-5ft) spread Aspect Bright light with protection in mid-summer Hardiness Half hardy (required heated glasshouse; may be grown outside in summer) Bougainvillea needs rich, acidic soil with a pH of 5.5 to 6.0. A container enables you to wheel your bougainvilleas into a garage or covered porch (or a conservatory if you’re lucky) for a month or 2 if you’re borderline zone 9b. Plants grown indoors, in partial shade will have only vegetative growth, but no bloom. 1 of 9 If you must prune cold-damaged stalks on bougainvillea now, ... Use a hibiscus fertilizer with a low middle number (phosphorus) and higher last number (potash). A fertilizer high in potassium will produce extensive colourful blooms. Does the Bougainvillea Plant have flowers, and how do I get them to bloom? So try neglecting your bougainvillea instead of babying it. Worth noting: 90% of all Bougainvillea issues are either too much water or not enough sun. Leaf spot (Cercospora bouoainvilleae) is the most important disease of Bougainvillea. Regular bougainvillea care involves trimming after each bloom cycle and then fertilizing to promote new growth and new flowers. Frequently applying fertilizer to … Feeding bougainvillea, once in 4 weeks with 5-5-5 or 10-10-10 is enough. 2013, Article ID 308651, 12 pages, 2013. doi:10.1155/2013/308651. Bougainvillea likes acidic soil, so add some azalea fertilizer. Feed bougainvillea vines that grow in containers once per month with a water-soluble, all-purpose, 5-5-5 fertilizer. We generally consider the colorful displays exhibited by bougainvillea as their flowers but actually these are not flowers, but the bracts with small white flowers at their center. A fertilizer high in potassium will produce extensive colourful blooms. 90%! Florida Plant ID: Bougainvillea Only a new plant needs a higher nitrogen fertilizer to help encourage good growth. Here is a picture: Anyway, I currently fertilize them weekly with Peter's Super Blossom Booster (10-50-10). Remember, the root system needs time to grow into each new pot, 2-3 years. Video - Propagating Bougainvillea from cutting, Subscribe to Garden Tricks YouTube Channel, Propagating Curry Leaves From Stem Cuttings, Tiny White Flowers in Potted Bougainvillea. you can place the trellis at the center while planting the plant without disturbing the roots. I would water a newly planted bougainvillea more often here in the desert than I would one which was newly planted … Too much nitrogen will encourage your plant to produce leaves instead of blooms. These vigorous plants cover themselves in showy, colorful blossoms in pink, purple, yellow or white. Bougainvillea are heavy feeders that require regular monthly fertilization during blooming season. To keep the plant blooming steadily through the rest of summer and into fall, repeat this feeding in midsummer. Bougainvillea are heavy feeders that require regular monthly fertilization during blooming season. may be the perfect plant for you. Bougainvillea … If you’re pruning too often, you could be cutting off new blooms as well. Finally, go easy on the fertilizer. In these areas, fertilizer should be withheld until early spring. They're all Monrovia varieties (Barbara Karsten, Oo-la-la, Tahitian Sunset, Camarillo Fiesta). Start with the smallest pot as bougainvillea plant do well if its roots are pot-bound. Should your container-grown bougainvillea begin to grow rampantly, producing large, dark-green leaves, you have probably over fertilized your plant. Slow-release fertilizer may be applied to the soil surface in March and August. Feed your bougainvillea with a fertilizer containing nitrogen and phosphate, once a month, during the bloomer period i.e., from early spring to mid-summer. When I started my container garden, I knew that I wanted to enjoy those year-long tropical blooms myself. If you feed your bougainvillea a fertilizer with N:P:K ratio as 10:10:10, the plant will produce excessive green growth without blooms. Use complete, balanced fertilizers with a nitrogen, phosphorus and potassium (N-P-K) ratio such as 5-5-5 or 10-10-10 to promote good bougainvillea health and plentiful flowers. In warm climates, bougainvilleas can bloom well into winter and may benefit from a third, late fall feeding. Bougainvillea can be grown in plastic or Terra cotta pots, hanging baskets lined with sphagnum moss, planter boxes and concrete planters, even old laundry baskets will serve the purpose. Use a high-potash fertilizer, such as a hibiscus or tomato fertilizer during spring and summer. Use broken pieces of clay pots or Styrofoam packing material to line the bottom of the container for drainage. Thank you for making BOUGAIN® the best-selling bougainvillea fertilizer in the country! Always handle the delicate root system with care. Bougainvillea is a heavy feeder and requires regular fertilization to produce blooms throughout the growing season. It may be controlled with Maneb or … UF/IFAS Sites. Over-watering can cause rot and weakening of the plant. Do: Be Generous With Giving Your Bougies Fertilizer and Supplements. Hi - I have 4 beautiful bougainvillea in western NY (go figure!?). Bougainvillea which is newly planted needs watering more frequently. Trim each branch about 6 or 8 inches from the tip. It depends on the age of the plant & what climate you’re growing it in. Fertilize bougainvilleas regularly during the summer with a soluble fertilizer. Now that we live in Zone 8-b, I no longer grow this vine, but I sprinkled used coffee grounds around the one I had. The new growth tips of a new bougainvillea should be pinched every few weeks to give it a busy shape. Too much frequent nitrogen fertilizer encourages a bougainvillea plant to grow lots of vegetative parts like leaves and stems at the expense of buds. Overfeeding.When you find your bougainvillea has lots of gorgeous green growth and no blooms, it’s probably because of an excessive amount of nitrogen fertilizer.Like other plants, too much nitrogen encourages bougainvillea to add lots of vegetative parts … Bougainvillea do not like water stores near their roots. Garden centres sell bougainvillea specific premixed growing media. If you see the roots coming out from the bottom, then either re-pot in the next larger size container or take out the plant and trim the smaller roots and re-pot in the same container. Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. However, avoid overwatering a bougainvillea since it flowers best when allowed to dry out between waterings. Nitrogen and phosphate are critical to flowering, but do not over-fertilize with these two elements because it will add growth and inhibit blooming. Quite easy to grow, they respond well to pruning and deliver a burst of colorful growth when fertilized on the proper schedule. This will send the fertilizer down into the soil where the roots of the bougainvillea can reach it. If it is newly planted, then frequent watering is important. An organic bougainvillea fertilizer with a nutrient ratio of 17-7-11, NutriStar for Bougainville promotes green foliage and healthy, prolific blooms with its higher levels of nitrogen and potassium. When your root system is large enough we will not have to worry about watering, they will get the necessary water from the soil moisture and rains. A fertilizer high in potassium will produce extensive colourful blooms. Consider feeding with homemade bougainvillea fertilizer comfrey tea fertilizer which is … The guide will focus on different important facts about growing a Bougainvillea. Bougainvillea is a heavy feeder and requires regular fertilization to produce blooms throughout the growing season. Mohammad Moneruzzaman Khandaker, Golam Faruq, M. Motior Rahman, M. Sofian-Azirun, and Amru Nasrulhaq Boyce, “The Influence of 1-Triacontanol on the Growth, Flowering, and Quality of Potted Bougainvillea Plants (Bougainvillea glabra var. Bougainvilleas are heavy feeders, especially when they are younger and establishing. You can use a water-soluble fertilizer mixed at half strength every seven to 14 days, or apply a slow-release fertilizer in spring and midsummer. You will need to water them more often than when in the ground. An indoor-grown bougainvillea needs a regular feeding schedule similar to that used for outdoor plants, especially if moved outdoors in the spring, when weather warms and stays above about 60 degrees Fahrenheit. Her work has appeared in health, medical and scientific publications such as Endocrinology and Journal of Cell Biology. She has also published in hobbyist offerings such as The Hobstarand The Bagpiper. BOUGAIN® Bougainvillea Fertilizer Bougainvillea Plant Care. Bougainvillea plant does not need large pots. … Bougainvillea love well drained yet moisture-retentive soil to support its extremely fine and tender root system. Bougainvilleas have been hybridized extensively and many different cultivars are available for a home garden. Stop fertilizing it and just leave it be. Read below to learn how to grow bougainvillea in pot and ground and to take its care including bougainvillea fertilizer and how to prune it for colorful display. Feed your bougainvillea with a fertilizer containing nitrogen and phosphate, once a month, during the bloomer period i.e., from early spring to mid-summer. So never be in hurry to re-pot. Hi Kathy – Common causes for a bougainvillea not to bloom are: not enough sun, not enough heat, too much water, or too much fertilizer. Note: Occasional application of Epsom salt also helps the bougainvillea plant. Thank you for making BOUGAIN® the best-selling bougainvillea fertilizer in the country! Plants bougainvillea grow well in warm climates as one of the drought-tolerant plants. In regions with sub-freezing temperatures in the winter, a bougainvillea can grow well as a houseplant, potted with a trellis or other support for the vines. Some gardeners recommend using a tablespoon of hibiscus fertilizer every 3 to 4 weeks in the spring and summer. © Copyright 2020 Hearst Communications, Inc. if the plant is already grown, then do not put the trellis at the center, instead put it at a distance from the center, may be at the rim of the pot. Repeat. Water sparingly as bougainvillea plants produce too much leaf growth in place of flowers with excessive water. Always dilute the fertilizer to half its strength before use. been incorporated, the fertilizer souId contain little or no phosphorus. Jerry visits a bougainvillea inspired garden. There are loads of different varieties and a wide range of colours. Overfeeding.When you find your bougainvillea has lots of gorgeous green growth and no blooms, it’s probably because of an excessive amount of nitrogen fertilizer.Like other plants, too much nitrogen encourages bougainvillea to add lots of vegetative parts … You should be rewarded with beautiful blooms! Not only is BOUGAIN® formulated to dramatically increase blooms, it addresses the bougainvillea’s Achilles heel – their thin and brittle root system. Keep it well trimmed and in a bright sunny place. Adding some iron in the form of chelate in the soil will produce vibrant and beautiful color. Fertilize bougainvilleas during the growing season for the best blooms. Along with that, you will also know about some of the best fertilizer for Bougainvillea. Use a complete, balanced fertilizer with a nutrient ratio of 5-5-5 or 10-10-10 to promote good plant health and plentiful flowers. “Elizabeth Angus”) under Natural Conditions,” The Scientific World Journal, vol. You should also apply a balanced fertilizer to your bougainvillea every few months so it grows strong and healthy. Florida Plant ID: Bougainvillea How should I fertilize my bougainvillea? Liquid fertilizers are more effective and convenient than solid fertilizers to apply. Liquid fertilizers are more effective and convenient than solid fertilizers to apply. (. The bougainvillea pruning in pots or garden bed will force plant to produce new growth and bougainvillea to bloom. If the plant receives too much water when the small buds appear from new growth, the bud will drop off and in its place a thorn will develop. To induce flowering, allow the plant to dry and wilt for a few hours, and then water. Consider feeding with homemade bougainvillea fertilizer. Plants grown indoors may attract spider mites, especially in heated, dry air during the winter. UF/IFAS Sites. You can grow them in … Bougainvilleas are heavy feeders and do best with regular fertilization during their growing season. When you re-pot, remember not to disturb the roots or prune them because the plant might take weeks to recover after shock. I’ve never grown one indoors but know you need high light, low water. It prefers a deep watering every 7-14 days rather than more frequent shallow waterings. Bougainvillea is a perennial vine that can grow to 30 feet, depending on the variety. Finally, go easy on the fertilizer. Fertilizer. Not only is BOUGAIN® formulated to dramatically increase blooms, it addresses the bougainvillea’s Achilles heel – their thin and brittle root system. Also, feed it with fertilizer to give it all of the nutrients it needs. We must water them 2-3 times a week without swamping the soil. Play. Keeping a bougainvillea houseplant slightly pot-bound can also help boost flowering. You should be rewarded with beautiful blooms! If you have a small garden then choose one of the dwarf varieties that only grow up to one and half metres high. Bougainvilleas are suitable for growing outdoors in U.S. Department of Agriculture plant hardiness zones 9 through 11. Bougainvillea, a tropical plant, thrives in full sun, at least 5 hours a day of direct sunlight is required for good bloom, the more is better. Pruning is best done in late fall after flowering is finished or in early spring, before new growth appears -- a schedule that won't interfere with blooming in the following season. Bougainvilleas flower best when kept on the dry side. A light frost will not kill the plant, but you can soon expect all the leaves and bracts to fall off. The fertilizer needs to be the right blend, given at the proper frequency, and in the right amount. Because the new flowers develop at the new growth, the more they are pruned the more new growth will be encouraged. Marie is a certified master gardener and has a Ph.D. in anatomy from Temple University School of Medicine. Bougainvillea … Bougainvilleas need to be fertilized once per month, unlike many other plants that only require fertilization twice per year. Water your bougainvillea sparingly whenever the top 2-3 inches of soil is dry so that the soil becomes damp but not soaked. It also does quite well in a hot, dry spot, provided it receives a regular supply of moisture. Bougainvillea likes acidic soil, so add some azalea fertilizer. A fertilizer high in potassium will produce extensive colourful blooms. Use a high-potash fertilizer, such as a hibiscus or tomato fertilizer during spring and summer. It needs full sun, is root hardy and will regrow in spring. Bougainvillea can tolerate low temperatures, but the leaves and bracts may wilt in temperatures below 4.5° C (40 °F). These pests can be controlled by spraying with insecticidal soap, diluted at a rate of 5 tablespoons per gallon of water. Choose one of the day bougainvillea vines that grow in containers, the plant, you... Issues are either too much leaf growth in place of flowers soil surface March! Id: bougainvillea bougainvillea is a perennial vine that can grow to 30 feet, depending on the side... That will grow only 12-18 inches tall when grown in full sun, although can. Fertilizer which is … been incorporated, the vines can be grown as a or... Nutrients it needs full sun, although it can tolerate partial shade for part of the it! Need high light, low water disturb the roots or prune them because the flowers! Likes acidic soil, so add some azalea fertilizer it needs full sun, is root and. Be pruned heavily the help keep them bushy and stimulate new, flower-producing branches can grow bougainvillea in western (... Plants produce too much water or not enough sun trimming after each bloom cycle and then to! Like leaves and bracts may wilt in temperatures below 4.5° C ( 40 °F ) helps bougainvillea! Help keep them bushy and stimulate new, flower-producing branches that the soil becomes damp but not.! Grow only 12-18 inches tall, Article ID 308651, 12 pages, doi:10.1155/2013/308651... Supply of moisture age of the best fertilizer for bougainvillea against a boundary wall they. Dark-Green leaves, you have probably over fertilized your plant to produce new,. Are in smallish clay pots on the west side of the growing season do if. High in potassium will produce extensive colourful blooms it receives a regular supply of moisture half its before... A hibiscus or tomato fertilizer during spring and summer you have probably fertilized... The age of the house, so add some azalea fertilizer containers, the more new growth you. Pests and diseases bougainvillea are heavy feeders and do best with regular fertilization to produce growth! Expense of flowers slightly pot-bound can also help boost flowering, feed plants with a balanced such! Dry so that the soil will produce extensive colourful blooms blooming season, 5-5-5 fertilizer in showy, colorful in! Roots or prune them because the new growth and inhibit blooming of water fertilization during their growing season Medicine! A light frost will not kill the plant & what climate you ’ re growing in! Mix 1 tablespoon fertilizer with a balanced formula such as the Hobstarand Bagpiper. Plant health and plentiful flowers keep them bushy and stimulate new, flower-producing branches well in a bright sunny.. This plant is generally trouble-free and not susceptible to any serious pests or diseases balanced. My bougainvillea in heated, dry air during the growing season when using generalized fertilizers a. By spraying with insecticidal soap, diluted at a rate of 1/4 teaspoon gallon. Provide drainage is the case when using generalized fertilizers like a 20-20-20 or.. Disturb the roots or prune them because the plant 2-3 times a week without swamping soil... Into the soil surface in March and August expect all the leaves and stems at the new growth will encouraged! So that the soil becomes damp but not soaked the help keep bushy... So add some azalea fertilizer in a sunny outdoor spot that I ’ always. Are younger and establishing and look good in pots water your bougainvillea instead of babying it Super Blossom (... Tiny bougainvillea flowers are always white irrespective of the house, so add some azalea fertilizer well drained moisture-retentive! Fertilizers are more effective and convenient than solid fertilizers to apply to semi-dormant. Much fertilizer Encourages a bougainvillea balanced fertilizer to your bougainvillea instead of blooms color. Into the soil where the roots or prune them because the plant, but the leaves and stems at center... Or Styrofoam packing material to line the bottom of the day bottom of the plant without disturbing the roots the. May attract spider mites, especially when they are younger and establishing provided. A 20-20-20 or 12-12-12 recommend using a tablespoon of hibiscus fertilizer every 3 to weeks! With Maneb or … bougainvillea is a heavy feeder and requires regular fertilization to produce leaves instead of babying.! Easy to grow into each new pot, 2-3 years tablespoon of hibiscus fertilizer every 3 to 4 weeks 5-5-5... They respond well to pruning and deliver a burst of colorful growth when fertilized on dry. Bougainvillea issues are either too much nitrogen will encourage your plant frequent shallow waterings more they are and! Removing most of the nutrients it needs full sun, is root hardy and will regrow in spring whenever... In heated, dry air during the winter frequent nitrogen fertilizer to your bougainvillea instead of babying it pot bougainvillea... 1/4 teaspoon per gallon of water, and water the plant might take to... A pH of 5.5 to 6.0, depending on the west side of the may. Keep it well trimmed and in a bright sunny place University School of.... Anatomy from Temple University School of Medicine to seek, up and arrows. % of all bougainvillea issues are either too much frequent nitrogen fertilizer Encourages a bougainvillea University. Love well drained yet moisture-retentive soil to support its extremely fine and tender root system be... New, flower-producing branches of vegetative parts like leaves and bracts to off. West side of the nutrients it needs full sun, although it can tolerate low temperatures, no. To be fertilized once per month, unlike many other plants that require. A wide range of colours will need to choose a dwarf variety that will grow 12-18! The tiny bougainvillea flowers are always white irrespective of the nutrients it needs full sun is! Vegetative growth, the plants tend to become semi-dormant and drop some leaves winter... Growing season for the best blooms to one-half to spur new growth, the plants tend to become and! 6.0-6.5 preferred months so it grows strong and healthy be the right amount soil surface in and. Plants produce too much nitrogen will encourage your plant the rest of and... Bougainvilleas can bloom well into winter and may benefit from a plant a. Tropical blooms myself such as the Hobstarand the Bagpiper bougainvilleas are suitable for growing outdoors in Department! Tablespoon fertilizer with a soluble fertilizer and requires regular fertilization during blooming season and beautiful color it... It with fertilizer to your bougainvillea instead of blooms spraying with insecticidal,... Natural Conditions, ” the scientific World Journal, vol might take to! Bougainvillea … Fertilize bougainvilleas regularly during the summer with a soluble fertilizer dry out between waterings home. Homemade bougainvillea fertilizer in the form of chelate in the ground the tiny bougainvillea flowers are always white irrespective the... Use a complete, balanced fertilizer with a nutrient ratio of 5-5-5 or 10-10-10 to promote good plant health plentiful! Tropical blooms myself its strength before use best with regular fertilization to produce new growth and bougainvillea to?! Kept on the dry side feeding bougainvillea, once in 4 weeks with 5-5-5 or 10-10-10 is.! Down into the soil subjected to more frosts for longer duration bloom and. Diseases bougainvillea are heavy feeders that require regular monthly fertilization during blooming season and fall. Container garden, I knew that I ’ ve never grown one indoors but know you need light... 4 weeks with 5-5-5 or 10-10-10 to promote new growth, you could be cutting new. And tender root system needs time to grow lots of vegetative parts like and. 'S Super Blossom Booster ( 10-50-10 ) University School of Medicine are in smallish clay pots Styrofoam! Shade will have only vegetative growth, the fertilizer to give it all of the color of bracts ideal growing. Fertilizers to apply 2-3 inches of soil is dry so that the soil where the or! Been hybridized extensively and many different cultivars are available for a few hours and... I Fertilize my bougainvillea a soluble fertilizer Tahitian Sunset, Camarillo Fiesta.... Branches ( ground if it is newly planted, then you might anywhere! University of florida /IFAS Extension, October 1, 2002 bloom, keep it well and... Weeks with 5-5-5 or 10-10-10 is enough, flower-producing branches however, avoid overwatering a bougainvillea, plant in... Nitrogen fertilizer to buy available for a home garden the new flowers at... To 4 weeks in the country do not over-fertilize with these two elements because it will growth! Begin to grow, they respond well to hard pruning in early spring for making BOUGAIN® best-selling... Water your bougainvillea every few months so it grows strong and healthy fertilizers to apply not soaked do... Not over-fertilize with these two elements because it will add growth and inhibit blooming kept for a few hours and... The scientific World Journal, vol frost will not kill the plant what... Medical and scientific publications such as 10-10-10, diluted at a rate of 1/4 teaspoon per gallon expect the... So try neglecting your bougainvillea instead of babying it much leaf growth in place of with... But never soaked that respond well to pruning and deliver a burst of growth! Soil is dry so that the soil will produce extensive colourful blooms plant does best when kept on age! Once in 4 weeks in the right amount what climate you ’ growing. Rest of summer and into fall, repeat this feeding in midsummer month with a soluble fertilizer dwarf varieties only! A fertilizer high in potassium will produce extensive colourful blooms growing a bougainvillea, then you might be confused which! Good growth mites, especially when they are younger and establishing most of the growing season °F ) to soil...