It has blue-violet flowers that bloom in the spring and summer. macrostachya, but is noted by some as having a longer inflorescence. It is important to take precautions when planting this particular variation of a species that is not native to North America because some of its components are harmful to both humans and animals. Wisteria vines produce long seed pods that look much like a pea. The most important thing to remember is to prune wisteria regularly. Because it is invasive, it requires a sturdy support structure to grow in. Additionally, wisteria is renowned for encroaching on and infiltrating surrounding buildings like homes, garages, sheds, and so on. In fact, Blue Moon Wisteria Vines can survive in -20 degree weather! Yes, wisterias root system is highly aggressive. These herbicides can be applied directly to the plant or to the soil around it, and will kill the plant without harming the surrounding vegetation. Although susceptible to a number of foliage-chewing insects and fungal diseases, none are significant. Wisteria floribunda is hardy in USDA plant hardiness zones 4, 5, and 9, but it is invasive in some areas. Sometimes referred to as Kentucky Wisteria, Blue Moon prefers full sun and rich, well-draining soil. Although the tree will tolerate some shade, it may not bloom as brightly as usual. Blue Moon Wisteria (Wisteria macrophyleta Blue Moon) is a popular cultivar of Kentucky wisteria. The flowers are lavender to purple, appear in pendulous racemes or clusters 6-8 (up to 12) in long, and mostly open at once. This will help to prevent the roots from spreading beyond the barrier and will help to contain the plant. I've grown Blue Moon wisteria for 7 years. Due to its limited hardiness, it does not spread as quickly as other species of wisteria. If youre looking for a spectacular addition to your landscape, look no further than Blue Moon wisteria. It should be underplanted with low-growing facer plants because it is a climbing vine that tends to be lanky near the base. Looking forward to a beautiful plant. Study up on soil amendments. To prevent the roots from becoming wet, water wisteria vines on a regular basis. They also dont require a lot of area to survive. Trim stems to desired length in spring or early . If left unpruned, wisteria can become a tangled mess. Improper pruning may overly stimulate vegetative growth at the expense of flowers. For some reason the plant just seemed to stop sending up the offshoots. It is a popular choice for gardeners looking to create a lush, romantic atmosphere in their outdoor space. The wisteria species Wisteria sinensis and Wisteria floribunda, which are not native to North America, are regarded as invasive in several areas. It has massive roots to support the long-growing vines and stems. When pruning Blue Moon Wisteria, be sure to leave at least two feet of stem on each branch to ensure maximum flowering. Space your wisteria at least 10 to 15-feet apart to avoid the plants growing into one another. When pruning, thin the branches so that they dont become too dense and remove any part of the plant that is dead or damaged. Answer: Some alternatives to Blue Moon Wisteria include native species such as Virginia Creeper, Trumpet Vine, or Crossvine. The plant will most likely not flower even though it grows in partial shade. Kentucky wisteria is notable because it is the hardiest of wisteria, with some of its cultivars rated for zone 4. Blue moon wisteria is a beautiful and fast-growing flowering vine native to the United States and Japan. It arrived in good condition and has only lost a few leaves in the heat, so now I'm waiting to see it grow! Can be somewhat invasive (rampant growth plus rooting surface runners). This new cultivar is reportedly fully hardy to -40. Appealing Features. Wisteria is a relatively low-maintenance plant, but it does require some basic care to thrive. While wisteria vines native to Asia tend to be invasive, Blue Moon Wisteria is a non-invasive variety from Eastern North America. Report abuse. macrostachya is less aggressive than other wisterias, but needs a sturdy structure to grow upon. Kentucky Wisteria has a powerful root system that digs deep down under the soil. No matter where you live in the United States, it is important to keep an eye on your Blue Moon Wisteria and to contain its growth. By using these strategies, you can help to keep the spread of Blue Moon Wisteria under control. The best growing conditions for wisteria are fertile, moist, and well-draining soil. (To determine how much rain you are receiving, set an empty food can outside and use a measuring stick to gauge the depth of the water.). The diameter of older plants can reach 15 inches or more. . Since the Blue Moon wisteria can grow so quickly, pruning is critical. Its best to prune wisteria in late winter or early spring, before new growth begins. It usually blooms with flowers during the spring to early summer. It looks quite similar to American Wisteria. Family: Fabaceae (fab-AY-see-ee) Genus: Wisteria (wis-TEER-ee-uh) . It is trained to . can be a little intrusive (rampant growth plus rooting surface runners). Gardening enthusiasts are often faced with the difficult decision of which plants to include in their gardens. Chinese and Japanese Wisteria Chinese and Japanese wisterias ( Wisteria sinensis and Wisteria floribunda) are spectacular spring-blooming vines, with elegantly twisting trunks and an absolutely breathtaking show of pendulous lavender or pink flowers in the spring. If you are looking for a more hands-on approach to controlling the spread of Blue Moon Wisteria, you can create a barrier around the plant. Blue moon wisteria is an annual in colder climates and a perennial in warmer climates. If left to its own devices, wisteria will quickly cover any structure it is planted near, including houses, sheds, and fences. The flowers that wisteria produce are wildly fragrant, providing a pleasant feast for your senses. The blue Chinese wisteria is a popular vine in gardens, as is the vine. In addition to that, you should avoid planting the trees close to any structure to avoid damage caused by their strong root system. This beautiful plant has a significant impact on the environment and is an important part of a healthy ecosystem. wisteria, (genus Wisteria), also spelled wistaria, genus of 8-10 species of twining, usually woody vines of the pea family ().Wisterias are mostly native to Asia and North America but are widely cultivated in other regions for their attractive growth habit and beautiful profuse flowers. We also participate in affiliate marketing programs with select additional retailers. Most orders ship immediately, but some items are seasonal and may only ship in spring or fall. If the garden is exposed to the sun all day, wisteria flowers best on a south or west-facing wall. It thrives in moderate to evenly wet environments, although it cannot stand water. Otherwise, you can insert a corrugated panel beside the plants to divert the roots. Feed in early spring. Discover the Timing of Coffee Harvesting: A Guide to Growing and Enjoying Coffee Year-Round. The best approach is to prune this plant about twice per year. It is possible, with training, to grow a free-standing, tree-like wisteria, but usually you need a strong supporting structure, big enough to carry what is often a large plant, that develops tree-like stems in time. Wisterias live in symbiosis with bacteria on their roots that provide them with the nitrogen they need for their growth. The white rhododendron I ordered however isn't doing well and all the leaves have come of and the stems are turning brown (the red one is doing great). American wisteria ( Wisteria frutescens) however is much less aggressive and requires less pruning and no risk of introducing an invasive species. It has been blooming faithfully for over 29 years now, three times a summer in our garden and many of our customers gardens too!, Blue Moon (W. macrostachya) is a Zone (3)4-9 selection of Kentucky Wisteria, bred to withstand Minnesota winters. Full sun is the best time to plant. The Blue Moon Wisteria is a hardy plant that can grow in zones 5-9. Plant during the plants dormant season in the spring or fall. Blue Moon Wisteria macrostachya Blue Moon is a fragrant deciduous or evergreen variety that blooms three times a year when it is fully grown. I planted mine in the same vicinity as one of our hummingbird feeders in hopes that it will one day add to their nectar sources, as it is a native plant. What Is Kentucky Wisteria - Learn About Growing Kentucky Wisteria Vines Dig your hole as deep as the root ball, and two to three times wider than the root ball. A vibrant lavender pea-like flower pattern hangs from the branches of Blue Moon Wisteria, with powder blue overtones beneath. Pendulous lavender-blue blossoms '- on dramatic racemes up to 12 inches long '- cover deer-resistant, deciduous vines. Plan carefully and use substantial materials to construct your structure because mature plants have been known to become so heavy that they destroy their supports. The stems twine counter-clockwise and grow quickly, up to 15 to 20 feet! One of the most popular choices is the Blue Moon Wisteria, a beautiful, fragrant flowering vine. But if you do choose to fertilize, do so once per year and consider using a fertilizer with plenty of phosphorus to encourage the best blooming characteristics. Do you want to know how to distinguish between North American and Asian species? This plant is mildly resistant to damage by deer and is toxic to dogs, cats, and horses. The blue moon wisteria species is not an indigenous species of North America. Wisteria should be planted in nutrient-rich, well-drained soil with a lot of room to grow, as these vines are really invasive in warmer climates and may strangle small trees. As an Amazon Associate, we earn commission from qualifying purchases. As a result, clusters of flowers become like bunches of grapes. Pruning lets you control the size of your vine and helps keep it healthy. This vine is considered invasive in a number of states in the United States, particularly in the Southeast, and experts advise against its use in the landscape. However, blooming often does not end there. Blue Moon wisteria is a cultivar of Kentucky wisteria, native to the USA. This cultivar not only impresses with its climbing habit, but it also has some of the most impressive blooms you can find. These plants can also grow well without fertilization. Any vines that are dead, dying, diseased, or damaged should be removed at planting. It is also important to avoid planting blue moon wisteria near natural areas, such as wetlands or forests, as it can quickly spread into these areas. I actually bought them for a friend. However, pollination is not a top priority for gardeners who grow Blue Moon wisteria, as cultivating fruits is not a common goal when raising this plant. Wisteria Blue Moon was developed by Harvey and Brigitte Buchite of Hidden Springs Flower Farm in Spring Grove, Minnesota. Adding Wisteria to your yard can make it appear more vibrant. The best place to plant wisteria during the winter is in a sheltered location. Furthermore, the entire process, from planting to growing, could not be simpler, even though it could take a few seasons to get the most abundant flowers. It is a fast-growing climber that can reach a height of 25 feet. It can be found in forests and other natural areas. On fresh growth, spurs from the main shoots of the wisteria develop its blossoms. Hardy to -40f, too! The root of the wisteria is so thick that it can even damage any type of wall or structure. In many instances, these plants can reach 25 feet or more in height. Garden Guides | Growing Zones for a Wisteria Vine long stalks (pedicels). It is a large-sized tree that has a thick, strong, and powerful root system that helps to support the tree. The stems can grow up to four feet in length in a single season, and will quickly grow up trees, fences, trellises, and other surfaces. Whatever the form, in new plants encourage the strong growth of shoots that will comprise the main framework of the finished plant. 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Intensely fragrant, the flowers are also stunning in floral arrangements. Zones: 5-9. It has been linked to some toxic effects in humans and animals, so planting it in areas where children and pets live should be done with caution. They are getting so big!!! Roots form a symbiotic relationship with nitrogen-fixing bacterium Rhizobium. Unfortunately, it is also considered to be an invasive species in some parts of the country. This wisteria is a fantastic climbing vine with a vigorous habit. Invasive species are plants that have been introduced to an area outside of their native range and have the potential to spread and outcompete native species. Despite the fact that it is less aggressive than some of its peers, it has a relatively excellent winter hardy period. Grow Your Own Yucca: An Easy Guide To Starting Yucca From Seed, Exploring The Health Benefits And Risks Of Eating Yucca: A Nutritional Guide, Grow Your Own Yucca Fruit In Stranded Deep: A Step-by-Step Guide. Rated 4.5 out of 5 based on 26 customer ratings. After planting, aggressively prune the vine. Some gardeners believe that it is, while others believe that it is an annual plant. Top-dress soil with homemade organic compost each spring. If you are looking for an attractive and fast-growing flowering vine, blue moon wisteria is an excellent choice. If you are a neat freak, this is not the vine to plant. (All You Need to Know), Are Strawberries Self Pollinating? With the proper care, a wisteria tree can grow 6 to 10 ft. (1.8 - 3 m) tall and wide. Individual flowers are 0.8-0.9 in. This effect is achieved due to the fact that racemes consist of 60-70 flowers. Usually, the wisteria flower plants are seen hanging from a pergola or archway in spring and early summer. Growing Wisterias in a Cold Climate - Laidback Gardener The large root of the Wisteria flower plant spreads over a large area, which can be very difficult to locate. 12 Different Types of Wisteria (with Photos) - Upgraded Home Is Blue Moon Wisteria invasive? The root growth system of wisteria is rapid. View gallery. 1.0 out of 5 . Blue Moon Reblooming Wisteria Blooms as many as three times a year! Water deeply, regularly during first growing season to establish an extensive root system; reduce frequency once established. 'Blue Moon,' known to many as Blue Moon wisteria, is a vigorous climbing vine that can quickly cover a trellis, pergola, or any other garden structure on which you choose to grow it. Blue Moon Wisteria Vine - Fragrant Foot Long Flowers - ATTRACTS Wisteria macrostachya 'Blue Moon' (Blue Moon Wisteria) * Full sun to part shade * Zone 4-9 * 25' tall Cold hardy to -40 degrees F with no loss of flowering ability!!! Growing Zones: 4-9 Up to 33% off. Sunlight is necessary. This vine needs room to spread out and a strong foundation to develop on. Water about once per week when the plant is young. Despite its assertive reputation, many gardeners adore the stunning wisteria vine, which blooms in the spring with fragrant flowers. Close. In this article, we will discuss the question of whether or not Blue Moon Wisteria is an invasive plant and provide helpful tips for gardeners looking to add this beautiful flowering vine to their garden.