Cheers for that, I'll have a look into some SOG stuff, and yeah I'm up North haha! Also, what do you mean when you say "aim for 4.5L of soil for each month you veg"? Like increase the pot size from 4.5L to 9L to 13.5L for months 1,2 and 3? And any ideas for reflective material in NZ? Know if...