are my tomato plant to big for my pots??

Hi all,

Ive got my tomato plants in 25cm pots (the black sankey ones)  but the roots are starting to pop through the bottom a little!  Does this mean that i need to get a bigger pot to put them in as i have read that this size is fine?   Shoul i maybe try planting them in the ground?  Any suggestions would be most appreciated.  Oh the also have tomatoes on them  ( lots...yummy! )

Steph

they are just sitting on the grass outside my living room window
i have got some pop bottles slightly burried in the pot that i also fill up with water, should i find some trays to put them in??  Ive got 15 tho, not sure ive got that many trays!!

ah ok i'll give it a try then, i should probably also point out that there are some root coming out the top of the soil, is this just because they are coming up for water?

g,day step 2 choices plant them into garden they will do better than pots,or leave in pots cut bottom of pot then plant in garden,need at least 6 hour of sunshine,good luck.seeya.