I bought browndirtwarriors master grow guide (if you havn't heard of him, youtube, now!) in which he advises to use plastic refuse sacks (bin liners pretty much) placed in holes in the ground (he stabs them with a garden fork for drainage btw). He says this causes 'forcing' where the plants become root bound and go into flower earlier and more vigorously.
I also got a PM reply from Stanky a while back about growing in Scotland, he says planting in pots sunk in the ground with a hole in the bottom will speed up flowering by a week or two.
Has anyone here noticed this before? Sounds like it could be useful this far north!
Edited by -G-, 27 February 2011 - 02:12 AM.