Deadfast Weedkiller Concentrate 12x 100ml Tub UK Only

Woody weeds, tree stumps, and well-established brambles need more than a light spray — Deadfast Weedkiller Concentrate is built for exactly that. Apply neat from the sachet directly onto cut stumps for total kill, or dilute to treat larger areas of paths, drives, and wasteland in one go.

Systemic action carries the active ingredient through the plant's sap to the root system, so it dies completely rather than just dying back. Effects visible in 7-14 days; each 100ml sachet makes up to 1 litre of spray.