Nor should you use lawn sand as a top dressing or lawn leveller. It may cause soil compaction without adding any nutrients to the soil. Compost is a better top dressing for a lawn as it’s rich in nutrients. Lawn sand is a versatile treatment that can help manage several issues all at once, whilst also improving the overall health of your lawn. Place your sand between any gaps, and use your small brush to push it down, whilst brushing it into place. Since lawn sand is a great all-rounder, you can use it even when your grass doesn’t have any significant issues.

Doff is not a weed killer for lawns or flowerbeds where you have lots of plants growing as based on the results of my testing, it will take out everything. This is the strong stuff and I feel it’s best suited to persistent weeds or situations where you need to destroy all plant life in a large area so you can start from scratch. This option is ideal if you want a fast-acting weed killer and if the thought of damaging neighbouring plants is too difficult to bear! You shouldn’t apply lawn sand in winter or during freezing conditions. It will be ineffective. Instead of helping the grass, it will only damage it. After the sanding is complete, it is advised to seal on the same day, so the sand works alongside the joints as soon as possible. 4. Sealing the gaps Lawn sand contains ammonium sulphate, a nitrogen-based fertiliser that promotes the growth of grass. It can also help grass indirectly, by killing moss and weeds that compete with it for space and nutrients. The wrap upOnce you’ve cut the grass, leave it for at least 3 days before applying the sand. 2. Wait Until the Lawn is Dry

Also, keep an eye on what happens with any moss or weeds on your lawn over the next few weeks. If the sand has killed them off, lightly rake the grass to clean up the remnants and prevent re-growth. ConclusionBut have no fear. This article will coach you through how to stop weeds growing between paving slabs, including removal methods and regrowth prevention. Weed Removal These techniques can be dangerous if you’re not wearing the correct safety gear. There’s a list of the essential protective equipment at the end of each section.* Mechanical Control Methods Manual Removal What is required is a type of paving sand that stops weed growth between your paving stones. With the right formula, as with our EnviroSAND, your jointing sand will easily be able to deter weed growth. Also, as it doesn’t wash out over time, soil isn’t able to accumulate in the joints and allow new weeds to grow. It’s not the end of the world if water escapes here and there, as you’ll mostly be angling the pressure washer between the gaps anyway.