Weed Killers & Patio Cleaners Home / Compost, Fertilisers & Pest Control / Weed Killers & Patio Cleaners / No Grow Block Paving sand 20kg No Grow Block Paving sand 20kg No Grow Block Paving sand 20kg £15.99 RRP: £20.16 * Special Offer Add to your Wish List Information Specifications Dansand No Grow Yellow 20kg Block Paving Sand Suitable for drives and patios, contains special organic minerals to inhibit weed growing Product Code: 329101