Many of the strongest tree stump killers contain either glyphosate or triclopyr as their active ingredient . These chemicals are extremely effective, although it’s recommended that you research them thoroughly before use to be aware of any potentially harmful effects. However, the results are reliably positive, albeit slow – it takes around one week for clover to start visibly yellowing and dying. There may still be the occasional dandelion that needs to be removed by hand after using Weedol Weed Killer, but it does a fairly comprehensive job of clearing the lawn (without harming the lawn itself). The only negative when it comes to application is that it takes a few pumps to get a decent amount of weed killer out. You’ll need to get fairly close to the weeds to cover them, and those with weaker hands or reduced mobility may find they’re working harder than is comfortable for them.

Solar Bay has different size nails available, with the largest being 75 mm. Using larger nails will change how far it goes through the tree, potentially creating more cellular damage to the stump.

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It seems to work best when holes are drilled into the stump, and the liquid is applied directly into the hole. Although the sachets are easy to use in that the product can be dispensed straight away, it can be difficult to control and pour the liquid accurately. READ NEXT: How to Clear a Garden Full of Weeds Ingredients Commonly Found in Selective Weed Killers These weed killers are also lethal to bees – it peturbs their gut. For that reason using weed killer in Winter has its merits if you can find a dry spell. The bees won’t be about to be harmed. I am quite serious about preventing bee population decline and written on the matter extensively. For this reason, where possible, I would ask you to consider a weed burner or if generaly weeding, a weed puller or a hoe first. Ideal time to apply weed killer You might want to consider the various types of weed killer before settling on one. If you’re targeting weeds on your lawn, the best option will be a selective weed killer that won’t harm the grass, only the weeds. This weed killer is very effective, destroying weeds at the roots within 2 weeks. The smell alone is enough to indicate that it’s exceptionally powerful, so while it is very effective, a lot of care needs to be taken during use. It worked on all the weeds I treated it with.

Non-chemical methods involve digging out clumps of bamboo and restricting the size. This can be difficult with very large plants, or on heavy soil. Use a sharp spade to dig up the entire clump or to remove sections from the edge of the clump that have grown beyond the limits. Sever the rhizomes as you go, lifting and removing them with a fork or trowel. Avoid spraying on windy days as this will increase the likelihood of ingestion as well as reduce the amount of product that is absorbed on the leaf. If you spot bad weather on the horizon, stop what you’re doing and wait for dry weather. Protect wildlife Overall I prefer the Gallup based on value for money but both products work well and this would probably be my second choice as it’s pretty good on Dandelion, Willow Herb, and most grasses. Another option is to hire a landscape gardener who can remove the stump using a mini-excavator or stump grinder. You could also hire these machines yourself; however, this should only be considered if you’re already experienced with how to use them. You can get weed killers that will stop weeds before they come. These aren’t the best if you are thinking of vegetables or flower beds as you’ll want to use the space at some point in the near future. I really don’t like this method myself – laying weed killer in the ground for the future is a dangerous game so not included in this review.If you wish to keep the plant, consider planting it inside a physical barrier (see the bamboo profile for more information on physical barriers) Even your lawn can be irreversibly damaged by using the wrong kind of weed killer on it, so it’s important to do your homework before buying and applying any product. There are weed killers that are designed to be used on lawns, just as there are ones designed for patios, paths, and other areas and surfaces, so be sure to buy the right one for your needs. The ideal conditions are after a shower, but when you know that it will be dry for a couple of days after that. At this time, the weeds are receptive, and it also gives the weed killer time to be absorbed and do its job effectively. Edit * This took longer to take hold – about two months. Now it appears completely dead and I did not re-apply weed killer, just left Gallup to it’s course. I think it’s fair to say Gallup is the best value for money from my tests. This is mathematically proven: It took 3 months to kill a shrub with Gallup – Very impressed with this test

With the testing out of the way – let’s take a look at what I learned. I put together a buyers guide based on my testing and years of experience that should help you considerably. What you need to know before using weed killer This Vitax SBK Tree Stump Killer is a good option if you’re looking for a chemical solution that doesn’t contain glyphosate. The Weedol tubes treat 30m2 each and are designed to go into one litre of water – so we will load 2 litres and two tubes: Two tubes of Weedol into a couple of litres of water So where I wasn’t quite as liberal with the Roundup I did have a problem though – moral of the story is really douse this in weed killer: I missed a patch of RoundUp or didn’t spray enough – a little concerning though The best way to effectively get rid of a tree stump is to use a chemical treatment. There are also some chemical-free methods, which we’ll discuss below, but their efficacy is somewhat disputed.

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Speed of Results: Ideally, I was looking for fast-acting products that showed results within 24 hours. Any product that achieved this was rated higher. If the product also killed the roots within a 2-week window, this was also deemed highly effective. I marked down any weed killers that took 7 days to show the first signs of success, and those that took even longer received the lowest rating.