I've got 5 plants growing in soil under 400w and 250w of HPS (each has been topped and they are about 14'' tall) which are 2 weeks into 12/12 and I've noticed they are becoming quite rootbound. They are in 5L pots at the moment, and I was wondering if this would significantly affect my yield if I left them as they are?
I would go out and buy larger pots but I can't seem to find anywhere that sells bigger than 5L.
If anyone in the UK knows of any shops where I could get some PLEASE let me know.
