GrowFAQ:

What size pots should I use?

  Added by: Bongaloid    Viewed: 874 times  Rated by 21 users: 7.87/10
The general rule is that blooming plants require minimum of one gallon of soil for each foot of height.

Seedlings and freshly rooted clones do well in 3.5" square pots.

From the 3.5, transplant up into 5 inch square pots, which do fine for general vegetative and mother plant duty.

Two gallon rectangular dollar store trash cans make fine flowering pots. Just drill a bunch of 1/8 inch holes in the bottom for drainage.
  Last modified: 09:55 - Feb 27, 2001 

faq:855 "What size pots should I use?"