Good advice from jondamon, Dunno about leaving plants in dark for 36 hours befor 12/12...
Don't switch to your bloom fert as soon as you go to 12/12. Keep using your veg fert for at least another 2 weeks,(some use it off and on, the whole way through) while your plant is going through the stretching phase, or there's a good chance that it'll go nitrogen deficient, way too early, and you'll have yellow plants without any fan leaves, by the 4-5th week.
but you should also plan to use the veg fert every so often, during the rest of bloom.
i agree totally, use a pk booster!!!Good advice from jondamon, Dunno about leaving plants in dark for 36 hours befor 12/12... We're imitating nature.. Nature doesnt do this, I just go strait 12/12 and always fine..Get yourself a bottle of PK 13/14 for week 5-6 if you can, Will help fatten up those buds and its only £5 for a small bottle, enough for a few crops
Good advice from jondamon, Dunno about leaving plants in dark for 36 hours befor 12/12... We're imitating nature.. Nature doesnt do this, I just go strait 12/12 and always fine..Get yourself a bottle of PK 13/14 for week 5-6 if you can, Will help fatten up those buds and its only £5 for a small bottle, enough for a few crops
forget looking in the bible. all that info. is already here. just do some searching.... leaving plants in the dark for a prolonged period between veg/flower is common. i think it kind of gives the plants a nudge, letting them know it's time to go to flower. i've done it a few times. never really noticed any huge difference. i wonder too, just how old is his book? is it even relevant anymore? isn't it a bit outdated???