Well, I am already doing this, but with photo plants. Germinated 4/1, been in solo cups since, outdoors. The only thing I give them is a splash of neuts and water when I feel like it. They were topped once, but other than that I have done nothing for them. No trimming, or grooming. They get blown ofer all the time and are generally abused. They r about 3 feet tall. Solo cups r 3/4 full of what was dirt. The roots are starting to grow up out of the soil. Despite this abuse and neglect, they are starting to transition to flower. Will let u know how they turn out. Just an experiment.