depending on how long it's been u can go get sum dutchmasters reverse it will atleast stop them from going any further.now whats been done is done but it can cut it down a good bit where it can still focus on bud production.you can still get sum good bud off of them.if anything else you can make canna butter or hash with the real seeded stuff.and pick every nanner off u see.go over each plant and pick all that u see and go get reverse if it has'nt been to long.