How to Effectively Kill a Tree Stump with Roundup

Tree stumps can be unsightly and pose a tripping hazard, making their removal necessary for aesthetic and safety reasons. Roundup, a commonly used herbicide, offers an effective solution for killing tree stumps. This article provides a step-by-step guide on how to use Roundup to kill a tree stump, drawing from information provided by Valiant Arborist, Roundup, and Forestry Forum.

Key Facts

  1. Roundup is a commonly used herbicide that can be effective in killing tree stumps.
  2. To kill a tree stump with Roundup, it is recommended to expose and drill the stump for maximum impact before applying the herbicide.
  3. After drilling holes into the stump, Roundup concentrate should be poured into the holes, using enough to fill them.
  4. The stump should be dead in around 2-4 weeks after applying Roundup.
  5. It is important to note that Roundup should be used carefully to avoid any unintended damage to nearby trees or plants that may share the same root system.

Step 1: Preparation

Before starting the process, gather the necessary tools and protective gear, including a handsaw or chainsaw, a power drill with a ¼” bit, Roundup Weed & Grass Killer Super Concentrate or Roundup Concentrate Poison Ivy Plus Tough Brush Killer, and safety gear such as long-sleeve shirts, pants, gloves, and eye, ear, and foot protection.

Step 2: Cutting the Stump

Using a handsaw or chainsaw, cut the living stump as close to the ground as possible. This reduces the amount of stump left behind and speeds up decomposition.

Step 3: Drilling Holes

Drill holes into the outer ring of the stump, just inside the bark layer, which is the “living” part of the tree. The holes should be 1/4″ wide, at least 1″ deep, and spaced about 1″ apart.

Step 4: Applying Roundup Concentrate

Immediately after drilling the holes, pour undiluted Roundup Weed & Grass Killer Super Concentrate or Roundup Concentrate Poison Ivy Plus Tough Brush Killer into the holes, ensuring that they are filled to the brim.

Step 5: Waiting for the Stump to Die

The application of Roundup will kill the stump within 2-4 weeks without causing it to rot.

Step 6: Removing the Stump

Once the stump is dead, it can be removed without the risk of it growing back. There are various methods for stump removal, which can be done самостоятельно or by hiring a professional for stump grinding.

Important Considerations

It is crucial to note that some trees may share the same root system. If adjacent trees of similar age, height, and spacing are present, they may have a shared root system. Treating one tree in such a case may injure the others.

Conclusion

Roundup is an effective herbicide for killing tree stumps. By following these steps and using Roundup correctly, you can eliminate tree stumps safely and efficiently.

References

  1. Valiant Arborist. (2020, February 7). 4 Easy Ways to Kill a Tree Stump Naturally & Unnaturally. https://valiantarborist.com/blog/ways-to-kill-tree-stump-naturally/
  2. Roundup. (n.d.). Tree Stump Removal with Roundup® Weed and Grass Killer Products. https://roundup.com/en-us/landscape-projects/tree-stump-removal-with-roundup-weed-and-grass-killer-products.html
  3. Treeflea24. (2020, June 26). Cut Stump Glyphosate – How Long to Take Effect? Forestry Forum. https://forestryforum.com/board/index.php?topic=111203.0

FAQs

How long does it take for Roundup to kill a tree stump?

Roundup typically takes 2-4 weeks to kill a tree stump.

How do I apply Roundup to a tree stump?

Drill holes into the stump’s outer ring, just inside the bark layer, and pour undiluted Roundup concentrate into the holes.

What safety precautions should I take when using Roundup?

Wear protective gear such as long-sleeve shirts, pants, gloves, and eye, ear, and foot protection.

Can I use Roundup on any type of tree stump?

Roundup is effective on most types of tree stumps, but it is essential to read the product label to ensure it is suitable for the specific tree species.

What should I do after applying Roundup to a tree stump?

Wait 2-4 weeks for the stump to die before removing it.

How do I remove a dead tree stump?

There are various methods for stump removal, including digging it out, using a stump grinder, or burning it.

Can I use Roundup to kill tree stumps near other plants?

Roundup can be used near other plants, but care should be taken to avoid direct contact with the foliage or roots of desirable plants.

Is Roundup safe for the environment?

Roundup is generally considered safe for the environment when used according to the product label. However, it is essential to follow the instructions carefully to minimize any potential risks.