For roots that have attached or clung onto the trunk of your tree, take extra care to prevent the removal of the tree bark. The active ingredient is Glyphosate and the clever brush design gives thorough coverage. Active Ingredients: Triclopyr BEE 16.5% + 2,4-D Amine 34.4% Herbicide Mode of Action: 4 + 4 EPA Signal Word: CAUTION / PRECAUCION Crossbow Herbicide is a powerful herbicide for woody, brush, and broadleaf plants that leaves grasses unaffected. Use extreme caution when pulling up the roots of poison ivy. It is designed to take care of more than 60 different types of weeds and brush and tackle woody plants, vines, and stumps. Roundup Ready-To-Use Poison Ivy Plus Tough Brush Killer combines with two brush-killing ingredients to penetrate the waxy leaves of hard-to-kill weeds and brush to kill them down to the root - guaranteed! Youâll see proof in less than 24 hours. The formula has been created to kill 60 types of weeds, including tough woody plants, kudzu, sumac, poison oak, and poison ivy. The Roundup Ready-To-Use Poison Ivy Plus Tough Brush Killer is the very best out of all the Poison Ivy killers we reviewed. Rated 1 out of 5 by Maripat from Poor product Did not kill anything, waste of â¦ When removing poison ivy, it is essential to remember that the urushiol oil is present in the foliage, the stems, and in the roots. Win the battle with brush! A possible drawback is its heavy size. I highly recommend killing the poison ivy plant as soon as you see it growing. It also kills ivies and weeds like poison ivy, poison oak, and poison sumac, as well as invasive vines and shrubs like kudzu and wild blackberry. Concentrate Poison Ivy & Brush Killer may be used on bahiagrass, bermudagrass, bluegrass, fescue, perennial ryegrass or zoysia-grass lawns, vacant lots, playgrounds where broadleaf weeds are present. Try any of these fantastic homemade brush killer recipes to remove pesky overgrown hedges and weeds from your lawn using natural ingredients. ... A spectacular DIY poison ivy killer, this technique works similarly to the others and is applied directly to the plant. If tough brush is trying to take over your yard, fight back with our brush killer products. GroundWork Poison Ivy & Brush Killer Concentrate, 32 oz., 8791227 is rated 3.3 out of 5 by 18. With penetrating formulas specifically designed to kill the toughest plants down to the roots, you can rid your property of kudzu, poison ivy, poison oak, blackberry, bramble and more. The Ortho MAX Poison Ivy & Tough Brush Killer gives you 1.33 gallons. 1 gallon capacity can treat up to 400 square feet of your yard. Roundup Poison Ivy Plus Tough Brush Killer. Check Price. At 12.3 pounds, it â¦ Quick overview Crossbow Herbicide will knock down everything from poison ivy to softwoods to bushes, briars and berries. Specially formulated to penetrate the tough waxy leaves of hard-to-kill plants like poison ivy, this Roundup product kills plants all the way down to the roots. Ortho MAX Poison Ivy and Tough Brush Killer Check Prices on Amazon. It wonât take long to know that itâs working. This product is widely known for its property to eliminate over 60 kinds of tougher weeds and brush along with their plants like poison ivy, kudzu, stumps, woody plants, poison oak, wild blackberries, and vines. This product is especially effective on hard-to-kill weeds such as poison ivy, poison â¦ Spray the surrounding soil as well to ensure the mixture soaks down to the roots. Before I give you this homemade poison ivy and weed killer recipe, here are a few things to keep in mind: The poison ivy plants that are not too old (less than a year old) respond extremely well to this treatment. The product is a concentrated formula applied by a tank sprayer or by adding a horse end sprayer to your garden horse. Ortho MAX Poison Ivy and Brush Killer is a perfect solution for killing brush.