final pot size help

hi on my first crop here and i have one plant which has been vegged for 8-9 weeks and lst'd,it is in a 11 litre pot right now,i am wondering what pot to use for the flowering stage will 20 be enough?i'm only growing the one plant and using a 250 watt hps for flower its the cheese from greenhouse seed company,any suggestions? i am using bio bizz nutes and soil.

What you are suggesting sounds fine to me. The plant will grow into the pot and if it exceeds that pot it might be possible to repot again although not normally needed.

After you repot be sure to let her veg out again for a few weeks. Once you go to flower very little root growth will occur, so you have to let her do her expanding in veg.

Depends on how long you plan on keeping the plant. For grows that finish within 90 days
a 3-gallon pot will do the trick. Taller, slower strains like pure sativas may need more time
in dirt and a 5 gallon pot is recommended there. Few cases, like a clone-mother, would ever need
more than a 5 gallon pot.

BigSteve.