Additionally, wisteria is renowned for encroaching on and infiltrating surrounding buildings like homes, garages, sheds, and so on. Native to eastern North America, this beautiful vine is every bit as spectacular, with slightly smaller blooms that sometimes repeat in the fall. This is an excellent vine for large, sturdy, freestanding arbors, pergolas, posts, trellises, fences or terrace walls, and can be particularly effective when grown near or above patios where the flowers can be enjoyed in season. If the soil is hard and clayey, mix in some compost before you plant. Once your plant shows continuous healthy growth, you can reduce your watering schedule. Blue Moon wisteria can survive winters as cold as -40F (-40C), attracts pollinators to the garden, and is easy to grow in the home landscape. But the wisteria common throughout the Southeast is actually an invasive from China. With proper care and maintenance, Blue Moon Wisteria can be a beautiful addition to any garden without taking over. Pendulous lavender-blue blossoms '- on dramatic racemes up to 12 inches long '- cover deer-resistant, deciduous vines. This multiple bloom capability is one of the top reasons why people grow this plant, as it continually adds color through the warmest months of the year. Plant as a specimen, taking advantage of any vertical space in the landscape. 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. If you are growing an invasive wisteria, it's best to remove and dispose of them before they mature. (Quick Answers), Why Is My Garlic Green Inside? Depending on the location, the speed at which Blue Moon Wisteria grows is largely determined. I've grown Blue Moon wisteria for 7 years. However, it may become fairly woody and requires plenty of support and full sun. Also, the length of the racemes is 12 inches, meaning you get long and lush cascades of blue flowers. This vine is an excellent choice for planting in a variety of locations around the home. Wisteria floribunda 'Lawrence' Pale violet-blue flowers. 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!!! Answer: Yes, Blue Moon Wisteria is an invasive species and can spread aggressively through rhizomes and seedlings. Intensely fragrant, the flowers are also stunning in floral arrangements. When planting blue moon wisteria, it is important to provide the vine with optimal growing conditions. Is Blue Moon Kentucky wisteria invasive? That is why you can simply plant the wisteria at least 20 to 25 feet away from any structure to prevent any damage. Flower production is possible within a few days of planting, but it may take longer. Youll have the most beautiful and exquisitely scented yard on the street. In the Midwest and Great Lakes regions, Blue Moon Wisteria has been found to be less invasive than other species of wisteria. They also dont require a lot of area to survive. The blue moon wisteria is a beautiful and attractive flowering vine that is native to Japan, China, and Korea. The fruits are green to brown velvety seedpods 4-6 in. Failure of vines to produce flowers may be attributable to a number of causes including death of flower buds in winter, too much shade, plants too young (especially seed grown ones), improper pruning or overfertilization. The best place to plant wisteria during the winter is in a sheltered location. Add to My Garden Go-Tos. The Blue Moon wisteria can bloom three times in a single year. Here are some ways to use Blue Moon wisteria in your garden: Blue Moon wisteria is sure to make a statement wherever this re-blooming, cold-hardy plant is located! The wisteria vine is a fast-growing, deciduous vine that can reach up to 30 feet in length. In some places outside their native range, the plants have escaped cultivation and are considered invasive . Improve soil quality, drainage and pH by digging in 2 to 4 inches of peat moss or compost at planting time. Wisteria can become infected with viral and fungal diseases as a result of the wet and humid conditions it encounters. It is important to prune the vine regularly to help keep it under control and prevent it from taking over an area. In addition to that, it is not recommended to plant wisteria around any walls or structures because the thick and powerful roots of wisteria can damage them easily while they grow up. The plant will most likely not flower even though it grows in partial shade. It is recommended that the pot be at least 12 inches in diameter. We highly advise against growing wisteria too near your house! A brown, bean-like pod remains on the plant during the winter after flowering. Wisteria Blue Moon was developed by Harvey and Brigitte Buchite of Hidden Springs Flower Farm in Spring Grove, Minnesota. Its sprawling vines and large leaves provide shelter and food for a variety of birds, insects, and small mammals. The flowers of this plant have a blue to purple color and arrive in great numbers. Instead, the flowers and the climbing ability of this plant are far more desirable for most. Talk with our Plant Experts (800) 973-8959. It must be sited and trained only on sturdy structures which will be able to support the considerable weight of the mature vine. These racemes of lavender-blue flowers, which are up to a foot in length, are sure to catch the eye. In the Southeast, Blue Moon Wisteria is also not considered to be very invasive. With the proper care, a wisteria tree can grow 6 to 10 ft. (1.8 - 3 m) tall and wide. The wisteria species Wisteria sinensis and Wisteria floribunda, which are not native to North America, are regarded as invasive in several areas. Later on, they were introduced in Europe and other countries. Do wisteria roots exhibit aggression? Then, in the fall, add some rock phosphate. 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. These blooms are stunning and long-lasting. Note: Be careful when planting wisteria! Chinese wisteria is a beautiful vine that can be found throughout the house in a variety of settings. If the soil is too dry, the vine will not be able to spread quickly; if the soil is too wet, the vine may become waterlogged and rot. The Blue Moon wisteria can bloom three times in a single year. Love my new trees, I changed the size of the container because it's just not warm enough here in New England yet. It should be underplanted with low-growing facer plants because it is a climbing vine that tends to be lanky near the base. '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. In addition to that, they are also considered invasive plants, so you need to be careful when planting them. Can be somewhat invasive (rampant growth plus rooting surface runners). By using these strategies, you can help to keep the spread of Blue Moon Wisteria under control. Blue Moon Reblooming Wisteria Blooms as many as three times a year! In many of our articles, we may earn a small commission when readers purchase products through our links. This annual flower is 15 to 25 feet tall and produces 6-12 long racemes of fragrant, pea-like blue flowers that bloom in June. Plant: a clockwise-climbing, deciduous, woody twining vine with strong, smooth, gray-brown stems that are dusted with tiny white hairs. Blue Moon Wisteria vine is perfect for decorating an arbor or pergola, with the outstanding flowers dripping down below. Exploring the Reach of Wisteria Roots: How Far Do They Spread? Unfortunately, it is also considered to be an invasive species in some parts of the country. It can easily become overwhelmed if not properly cared for; however, if not properly cared for, it can become out of control. It smells good and looks pretty but when it wraps itself around and climbs a tree -- all the way to the top -- it eventually kills the tree. 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. Some cultivars bloom more than once a season, but others bloom twice or three times. In general, it blooms in early summer, but it then starts to bloom again. The Amethyst Falls In the teaching gardens at the Gulf Coast Research and Education Center, American Wisteria (Wisteria frutescens Amethyst Falls) is growing. One of the most effective strategies for controlling the spread of Blue Moon Wisteria is to use herbicides. In the fall, the small, pinnately complex leaves turn yellow. At times, this plant can add these blooms to your garden multiple times per growing season. These plants may fall victim to winter dieback, leaf spot, and other problems like crown gall. That is why it is highly recommended by the experts to avoid planting wisteria plants around the house or any walls. Wisteria can grow up to 10 feet a year, especially once it's established in the proper environment. It can be grown in Arizona, New Mexico, and Texas without fear of it spreading uncontrollably. Blue moon wisteria is an annual in colder climates and a perennial in warmer climates. Experts advise inserting a corrugated panel about 6 feet (1.8 m) long and several feet (1 m) broad beside the plant to redirect the roots if you find a wisteria close to a building or pathway. Can't wait to put them in the ground. long on 0.6-0.8 in. Answer: To control the spread of Blue Moon Wisteria, it is important to regularly prune and remove seedlings and rhizomes when they are discovered. Provide a support trellis for the young plant. Wisteria macrostachya, sometimes commonly called Kentucky wisteria, is a deciduous vine that is native to the southcentral U.S., ranging from Louisiana and Texas north to Kentucky, Illinois, Missouri and Oklahoma. Every summer, the plant produces six to twelve inch clusters of fragrant, pea-like lavender blue flowers that bloom in a rainbow of colors. Dead-heading throughout the year, each year, can make bloom periods more consistent. Amethyst Falls, a native American wisteria cultivar with deep blue or purple flowers, produces both summer and spring blooms. The majority of Kentucky wisteria (such as cultivars 'Abbeville Blue,' 'Blue Moon,' and 'Aunt Dee') feature a color that falls in the blue-violet spectrum, the one exception being the cultivar 'Clara Mack,' which is white. While wisteria vines native to Asia tend to be invasive, Blue Moon Wisteria is a non-invasive variety from Eastern North America. 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 less aggressive grower than some of the other wisterias, but is well noted for its excellent winter hardiness and ability to produce flowers in USDA Zones 3-4. Pruning is one of the most important tasks for this plant. This plant can expand aggressively, causing its branches to outcompete other plants and its roots to disrupt nearby foundations and paving. The Blue Moon Wisteria blooms in late spring or early summer with beautiful blue flowers that are sure to attract attention. Finally, another strategy for controlling the spread of Blue Moon Wisteria is to use mulch. In areas such as Wisconsin, Minnesota, and Michigan, Blue Moon Wisteria can be grown successfully without fear of it taking over the garden. 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. This will help to prevent damage to your pipes and other foundation. Feed in early spring. A woody vine with a high maintenance requirement, it should only be clipped after flowering to prevent destroying any of the flowers from the current season. That is why whenever you decide to install a wisteria plant around your home, you should avoid it, planting within the structure or walkway. Most orders ship immediately, but some items are seasonal and may only ship in spring or fall. To safeguard it in exposed areas or colder microclimates in the winter, think about spreading a thick layer of mulch all around the root zone. Generally, the wisteria flower plant grows up to 30 feet tall and its roots are quite more aggressive than the imports. Then, the next year, trim the main stem or stems to a height of 3 feet from the growth of the previous year. Whether you are a beginner or an expert, we are here to help you grow the most beautiful flowers in your garden! Make sure the pot is large enough to fit your needs, and compost the tree and shrub areas where you have room. Blue Moon Wisteria (Wisteria macrostachya 'Blue Moon'), sometimes called the Kentucky Wisteria, is a fast-growing, deciduous vine that can quickly transform any landscape with its cascading flowers and long, cascading stems. It has massive roots to support the long-growing vines and stems. While this might momentarily benefit certain local species, it also encourages wisteria to grow and spread vigorously. Its best to prune wisteria in late winter or early spring, before new growth begins. Plant Blue Moon Wisteria for its: Flowers. It looks quite similar to American Wisteria. Answer: Blue Moon Wisteria can spread quickly, sometimes reaching up to 10 feet in one season. For gardeners, it is important to be aware of the potential for this plant to become invasive. The flowers that wisteria produce are wildly fragrant, providing a pleasant feast for your senses. In addition to growing as a vine, bush, or tree, this vine can reach a height of 20 feet. You should also give this plant a lot of adjacent space both above and below ground. Zones: 5-9. This helps to reduce the amount of harmful chemicals in the air. On the plus side, you can cut it all down to the railing and it will re-green. Wisteria is a perennial vine with wonderfully fragrant flowers, often lavender, that grow in clusters, similar to grapes. The gentleman over the phone gave me a little attitude about scrolling to the bottom of the page and they don't ship till April. From a seed, new plants may sprout. Space your wisteria at least 10 to 15-feet apart to avoid the plants growing into one another. macrostachya, but is noted by some as having a longer inflorescence.