Posted: 24/04/2012 at 13:34
I had been plagued by horsetail for the last 10 years - infested the entire garden. The guy that treats my lawn put me onto a herbicide called Relay Turf. I treated all of the horsetails clumps (literally hundreds of them) last summer - and I'm pleased to say that not a single one has returned. Relay Turf isnt cheap - I think it cost about £70 ordered online - but worth every penny as far as I'm concerned. Hope this helps.