Doff Knockdown Fast Acting Paths Drives Patios Weedkiller 1ltr Kills Roots Dead

Doff's Knockdown Path Weedkiller treats weeds and grasses growing between paving slabs, reaching right down to the roots. Use on paths, patios and gravel. The ready-to-use formulation is supplied in a trigger spray pack for convenience. The weedkiller is biodegradable and does not stain or mark paving. Apply: February to October. Size: 1 litre.