Applied this to moss on my tarmac drive at least two weeks ago and still can't see any sign of it dying. I applied to patio slabs that were almost covered in black mould/moss growth, still no difference whatsoever. How long dos this stuff take to work? applied at maximum recommended concentration.Not impressed so far.
Verified purchase: Yes | Condition: New
I diluted this at the strong end of the recommended mix. I wanted to treat a timber fence prior to painting.There was a marked visible difference within three days.Very pleased with the result.
Verified purchase: Yes | Condition: New
this stuff is superb, we used it on our north facing ranch style fence before repainting , 8 year old timber looked like new. the pathways around the house came up like new slabs after cleaning with Patio Blaster.
Verified purchase: Yes | Condition: New
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