Stuff the holes and the base of the stump with the rock salt. There are 10 references cited in this article, which can be found at the bottom of the page. Overall, Ive chosen the Roundup Tree Stump Root Killer as my top pick because its an extremely effective stump killer. The tree was cut and the stump ground to about a foot below the surface. IMAGE PRODUCT FEATURES PRICE; BrushTox Brush Killer Works diluted or undiluted The dense formula is super-effective Can kill big and tough trees: View Latest Price: Image Brush & Vine Killer Kills stumps quick and effectively Allows the area to be used later on It is mild and easy to apply: View Latest Price Kills up to 16 Stumps. Stumps that sit a couple of inches above ground level can pose a tripping hazard. Thank you very much. One of the easiest ways to kill a tree stump is by covering it with a thick, plastic sheet will keep out sunlight and rain - depriving it of the essentials it needs to survive. Its also helpful in speeding the decomposition of the stump. However, be aware that unlike glyphosate and triclopyr, potassium nitrate doesnt aim to kill the roots of the tree. The ingredients are available: As just mentioned, you may already have some of the ingredients in your home. Its also crucial to remember that stump killers use herbicides to work their magic. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1f\/Kill-a-Tree-Stump-Step-1-Version-4.jpg\/v4-460px-Kill-a-Tree-Stump-Step-1-Version-4.jpg","bigUrl":"\/images\/thumb\/1\/1f\/Kill-a-Tree-Stump-Step-1-Version-4.jpg\/v4-728px-Kill-a-Tree-Stump-Step-1-Version-4.jpg","smallWidth":460,"smallHeight":259,"bigWidth":728,"bigHeight":410,"licensing":"
License: Creative Commons<\/a>
\n<\/p>
\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b0\/Kill-a-Tree-Stump-Step-15-Version-3.jpg\/v4-460px-Kill-a-Tree-Stump-Step-15-Version-3.jpg","bigUrl":"\/images\/thumb\/b\/b0\/Kill-a-Tree-Stump-Step-15-Version-3.jpg\/v4-728px-Kill-a-Tree-Stump-Step-15-Version-3.jpg","smallWidth":460,"smallHeight":259,"bigWidth":728,"bigHeight":410,"licensing":"