Which? uses cookies to improve our sites and by continuing you agree to our cookies policy.

Lawn feeds and weeds

Best Buy lawn feed, weed and moss killers

Article 2 of 5

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

In this guide you will find out which lawn feed, weed and moss killer performed best in our expert testing.


Best Buy lawn feed, weed and moss killers

Moss is one of the most common problems in lawns. The good news is that treating it with our Best Buy lawn weed, feed and moss killer treatments reduces the amount of moss to almost nothing. Having said that, moss is often a sign of an underlying issue, such as shade or compaction. So unless you want to regularly reapply a treatment, it's best to treat the problem that's causing it.

  • Which? reveals a Best Buy lawn feed, weed and moss killer.
  • Lawn feed, weed and moss killers were tested on an area of typical lawn infested with a selection of common lawn weeds, including buttercups, dandelions and clover, plus an area with about 45% moss.
  • They were assessed for ease of use, how well they improved the colour and overall appearance of the lawn, and the percentage of weeds and moss. We also rated any visible injury to the grass that the product caused.
  • Brands tested include Westland, B&Q and Vitax.

Which? members can log in now to view the results below. If you're not already a subscriber, get instant access with a £1 trial to Which?