veg to flower to veg?

say if some random plants were found and you didnt clone them and you started to flower can they be topped and put back into veggie stage?

no problem

It can be done, even plants in full flower can go back into veg if their light cycles get messed up.

Cloning flowering plants is possible, but the clones will be Highly prone to bud rot so keep an eye on them and if they grow some new leafs trim off any flowering nodes.

It takes a long time for them to revert back to veg mode.