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Weeds and moss are adept at colonising the gaps in paved driveways and patios, and they can make these areas look a mess. There are sprays containing glyphosate and other herbicides that will kill them, but what if don’t want to use chemicals?
The Which? Gardening researchers trialled some alternative control methods to see which work best.
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Sign up nowProduct | What we found | Price |
This tool is robust, and the thick back hook and thinner blade in front make it versatile when dealing with different weeds and types of paving. Long-handled versions are easier on your back and knees. | £13 (hand) £29.99 (long-handled) | |
The simplest tool, and one which most people have in their shed, it's great for removing weeds in paving. Although it can be tricky to get the prongs into small gaps, it's usually sturdily made and can be used to scrape or gouge the weeds. It doesn’t have to be handheld either – use a long-handled version if you find bending and kneeling difficult. | £5.99 for 1.25L | |
This takes more effort and a longer time than weeding but wins long term as it stopped most weeds from growing. | £32 |
Product name | Overall rating | Initial effort on brick paving | Initial effort on paving slabs | Average effort on brick paving (months 2-5) | Average effort on paving slabs (months 2-5) | Average regrowth and germination on brick pavers | Average regrowth and germination on paving slabs | Average weedy appearance on brick pavers | Average weedy appearance on paving slabs |
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★★★★★ | ★★★★☆ | ★★★★☆ | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | |
★★★★★ | ★★★★☆ | ★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | |
★★★★★ | ★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | |
★★★★★ | ★★☆☆☆ | ★★☆☆☆ | ★★☆☆☆ | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | |
★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | |
★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | |
★★★★☆ | ★★★☆☆ | ★★☆☆☆ | ★★★☆☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ |
USING THE TABLE: Overall rating Ignores price and is based on: regrowth and germination (pavers and paving combined) 30%, weedy appearance of plots monthly 30%, initial effort (pavers and paving combined) 20%, average effort monthly (pavers and paving combined) 20%.