WARNING: This stuff is extremely strong, follow the safety instructions on the package before use
Instead of buying expensive weedkillers like Roundup etc do what we do and buy Rosate instead, it contains the active ingredient Glyphosate in much higher quantities than premixed weed killer, once mixed with water it can be Diluted 50ml Rosate to 5 litres of water.
Therefore allowing you to make 100 litres of weedkiller for £15ish Vs £399 if you purchased the equivalent Roundup.
Buy 1 x http://amzn.to/2qNqWIR
Buy 1 x http://10ws.co/2q1QvD1 or http://amzn.to/2q1wOLG
(Optional) Buy 1 x http://amzn.to/2qNgvVt for free water in the future.
Remember to wear the gloves when mixing/pouring this and read the safety instructions.