Tackle stubborn weeds in your lawn and garden in an instant with these must-have weed killers From lawn weed killer that's designed to target those dreaded dandelions to industrial-strength weed killer that'll get rid of even the most hardy of weeds, there's something for every gardener's need here. When all the hard work's done and the weed guards have got to work, we've got everything you need to nourish your lawn back to full health, including lawn patch repair kits and lawn feed from wilko, Westland and more!