RHS Moss Killer is an eco friendly and bio-degradable moss killer, it has a very powerful and advanced moss killing formula that shows results within 24 hours without the use of glyphosate. Being bio-degradable means that there will be no residual effects left in the ground after about 24 hours depending on the weather. This moss killer is easy to use, just spray onto weeds and leave, effects will be visible in 24 hours.
Size: 1 Litre spray bottle
1L will cover up to 35sqm