Roundup Show filters Hide filters Filter products Only show available products In Stock (7839) Hardiness - RHS rating H1c 5 to 10c. Warm Temperate (9) H2 1 to 5c. Tender (9) H3 -5 to 1c. Half-hardy - mild winter (165) H4 -10 to -5c. Hardy - average winter (497) H5 -15 to -10c. Hardy - cold winter (763) H6 -20 to -15c. Hardy - very cold winter (1663) H7 colder than -20c. Very hardy (1025) More Clear selection £ - Clear selection 1 - 9 of 9 productsItems per page1530456075AllSort byName ascendingName descendingPrice ascendingPrice descendingOffersPopularity Roundup Optima+ Total Weedkiller 1 Review(s) £ 54.99Add to wishlistMore infoAdd to BasketIn Stock Roundup Path & Drive Pump 'n Go WeedkillerOptions from £ 28.99Add to wishlistMore infoAdd to BasketIn Stock Roundup Path & Drive Weedkiller £ 8.49Add to wishlistMore infoAdd to BasketIn Stock Roundup Total Optima Weedkiller £ 8.49Add to wishlistMore infoAdd to BasketIn Stock Roundup Total Weedkiller £ 8.49Add to wishlistMore infoAdd to BasketIn Stock Roundup Total Weedkiller Pump 'n GoOptions from £ 27.99Add to wishlistMore infoIn Stock Roundup Tough WeedkillerOptions from £ 8.49Add to wishlistMore infoAdd to BasketIn Stock Roundup Tree Stump Weedkiller £ 23.99Add to wishlistMore infoAdd to BasketIn Stock Roundup Ultra Tough WeedkillerOptions from £ 42.99Add to wishlistMore infoAdd to BasketIn Stock