Roots will go wherever the can fit to find more food to grow bigger. let me see if I can find a pic of a rootball from a bucket.

Yup found it. That is the bottom of a Walmart bag filled with a rootball from a 13 week plant started from clone. Probably weighed a good 3 lbs.
tinytoon Reviewed by tinytoon on . some advise please I am growing 5 Purple Kush plants, Have them in a 4" PVC pipe pumping (Areoponics style) nutrients from the top. Ive been told to keep nutrients flowing at all times. Can roots be keep in constant flowing water and who deep should the flowing nutrients be. Some advise please.:stoned: Rating: 5