The size pot depents on what kind of tomatos your growing and the correct amount of nuts, ph, and light you give it.

I use 5 gallon buckets and in this last grow I started using big rectangular plastic containers from WalMart. I got clear ones so I had to spray paint them white on the outside.
Lady Vapor Reviewed by Lady Vapor on . pot size ? Im trying to get my grow room stuf ftogether slowly and I need to get some pots. I plan to germinate my seeds in papertowels, then place them in rockwool cubes. After that I want to put them into thier final homes. What size net pots should I use? Please give me a size recomendation for 2ft, 3ft, and 4ft plants. I might want to grow bigger or smaller later on... Thanks! :thumbsup: Rating: 5