Billpopy79
Well-Known Member
I can't see it will really do any harm at such a late stage.I was thinking of putting some ice on the top of soil and then pouring chilled water over as the final water before spike and dark. Simulating the first frost of autumn and flushing any salts left from nutes.
I've read a few interesting threads about the effects of a cold flush bringing out colour in buds, mine has a fair bit of purple in it already....but I'm still undecided.
One of those things I suppose you have to try and see if you notice any difference.