When herbicides are not available or practical, kerosene may be used to kill banana plants. Then, when the tree is to a stump. While having your own backyard banana plant (​Musa spp.​) can be very rewarding, disease, pests or poor placement may require you to remove it. The fastest, most effective way to kill roots is with chemical herbicide, as soon as the tree has been cut down. You can use herbicide for banana plants to kill them, but the best thing to kill banana trees may be a less-toxic methods that you prefer to use. Technically, banana plants are herbaceous perennials, albeit the largest flowering herbs in the world. After the roots have been severed, you can easily pull the young banana plant up. Banana trees can grow to over 20 feet tall with 12-foot- long leaves. Cut the stalk or trunk of the banana plant back to a stump anywhere from half its height to just above the ground with a knife or a tree saw. This is very common in commercial settings after fruiting, since bananas bear fruit only once, notes the Texas A&M AgriLife Extension. Pile mounds of rich soil around the trunk to about 2′ deep and plant a garden in that soil that gets watered regularly. I need a natural way to kill ants around my banana trees. (NOLA.com | The Times Picayune file photo), QUESTION: I would like to get rid of a grove of six or seven banana trees. Banana plants are native to Southeast Asia, and are actually not trees. Kerosene takes about five days to kill the plant, after which it should be cut down and destroyed. Cut off any unwanted suckers or shoots that are growing from the root system using a sharp spade. The roots are too deep to dig up and weed killer turns the stalks brown but then new growth pops out. Insert the blade of a sharp shovel into the disturbed dirt at a 45-degree angle to sever any underground roots, working all the way around the plant. The two basic techniques are herbicides or digging out, and you have given up on those. If they are, first you need to cut down the tree (probably using an axe more like chainsaw). Within a few days, both trees were completely dead. Dig around the root and start trying to remove the roots (using a pickaxe.) ... WE use Jiffy because it is sweet and they take it to the nest and kill the colony. The process takes a few months, and allows the stump to die over time, similarly to the plastic wrap technique. Bananas are tropical evergreens and perennials in U.S. Department of Agriculture plant hardiness zones 6 through 11, depending on species and cultivar. Very young banana plants can be killed simply by digging them up. We have a dog who would eat our banana plants every year. Learn how to prune a banana tree and why it is important to do so in this blog post. Any time you see new growth or sprouts, cut them back and treat. Regardless of where they overwinter, the foliage will need to be cut back. Large banana plants that have developed pest infestations or diseases cannot be removed by felling. Email Dan Gill at dgill@agcenter.lsu.edu. Here at Banana Tree Productions, we aspire to … Any suggestions? Aim the nozzle at the very center of the stump and apply for 2 seconds. I seldom have to apply it a second time in the spring unless it rains before it is all taken up. Using Epsom salt is a cheap, natural way to kill a tree stump, and it may be one of the easiest methods on this list. Cut the trunks down to the ground and dig out the rest… in spring as new colonies will move in every spring. Adding herbicide to the girdling can kill the tree in as little as six weeks whereas refraining from the chemical usage can take many months. Most plants take about six weeks to die after injection, after which they must be mechanically removed and destroyed to prevent the spread of disease. The Food & Fertilizer Technology Center recommends using 1 cup of kerosene for mature plants, poured … Herbicides are helpful tools, but they must be applied numerous times to be effective. Leave the roots exposed to kill the plant completely. Banana plants are hearty growers. Purdue University recommends cutting the banana tree at ground level and filling the cut stalk with kerosene. To fell a banana plant, cut it off at the base using a sharp ax or handsaw. Growing Banana Plant Problems. Spray the mixture onto the center of stump for 2 seconds. It’s not the quickest way to kill a tree stump, but you can accelerate the process by combining techniques. Best offers for your Garden - https://amzn.to/2InnD0w ----- How to Kill a Banana Tree Root. You must be persistent. Again, if you are not physically able to do this, you could look for professional help. You can use a garden pump sprayer or backpack sprayer, both with the cone nozzle, to apply the mixture. It might take awhile. Temperatures below freezing will kill a banana’s leaves, and just a few degrees lower will kill the plant down to the ground. We … To remove the banana plant, dig up a circle of soil about 1 foot around the base. The trunk can be chopped up and safely composted. Here's how to do it, Dan Gill, The Times-Picayune garden columnist. They grow best in climates with summer weather between 80 and 100 degrees Fahrenheit and an average of 4 inches of rainfall per month, and they do poorly when exposed to long dry periods or very cold weather. Keep reading to learn more about how to keep a banana tree over winter. The fibrous core of the plant will absorb the kerosene, killing it over the course of seven to 14 days. Felling can be used to kill a mature banana plant that does not have any pests or diseases. ANSWER: Digging out the stumps, rhizomes and roots is the best way to get rid of banana plants. I had to do the same with my orange tree. Welcome to the newest season of Completely Unrelated. What kinds of banana plant pests and diseases are there?