Are these pots too small?

[Calitrac209]

Don't know the exact size but just want to know if i will be able to grow in these such as a decent grow , i know it wouldn't yield as much but i really dont want to transplant them but if i have to i will , this is my first grow btw . not looking to get alot just an experiment to see if i can do it . if i can get a good amount should i start low stress training or just let it grow . 1 plant is topped

 

[Weaselcracker]

There's some variety there and it's hard to 100% judge from the photos- but i think they are ok now in the pot sizes they are in for just a little bit longer. But- considering they will about double in height after you start flowering- they will probably need to be transplanted up a size at some point, preferably before switching to flowering. A very rough rule would be about 1 gallon soil per foot of plant height- though I'd aim more towards 1 1/2 gallons per foot. And- don't be scared to transplant. Some people seem nervous about doing it, I don't know why. When they get to the point that their roots are filling the current pot, plants love being transplanted up a size. It won't faze them at all in my experience- quite the opposite.

 

[SolMJ]

Also try to get smart pots next time...plants love em