hi guys i had five cuttings given to me but two have died. so that leaves me with three. my question is useing a 600w light do you think it would be worth me useing 600w on just three plants. i was thinking of growing the three quite big say useing the three to finish off in 18 to 22 litre pots if it was worth my while. how long would you veg them for before putting them into flower. the strain i got is barneys farm blue cheese. i know its hard to say as im pritty much a novice grower. but how much would you expect off three tidy size plants and how long do i need to veg them for. many thanks for any replys terrier.