Hi this is my first grow and im not sure if my plants are big enough at 3 weeks old any opinions welcome. Thanks
Hey man, your plants are looking great! just keep doing what your doing peace feel free to check my post, i just started my first grow too!
The biggest one is power africa( sativa) so gonna be biggest the one on the left is big bang 2( indica) and the one on the right is anesthesia(indica) any ideas when to switch to 12/12 with hps?
Solid dude. Well done. For 3 weeks they are on track. As for when to flower, it is up to you. You could start now if you wanted. I would wait another week, maybe two though depending on your space and light limitations. The most important thing to consider is that they will double, sometimes triple in size after your switch to 12/12. Be conservative with your estimations because it sucks to have plants that want to grow straight up into your bulb when you can't raise your bulb any further...been there, done that and won't ever do it again.