question:Nute transition from veg to flower

when i switch over to flowering at 12/12 is there anything I should do about switching over to flowering nutes? like should I flush before giving flowering nutes when I transition over to 12/12? wait a certain amount of time before giving flowering nutes? or is ok to just immediately switch nutes w/out doing anything?

also, am I correct in saying that when I switch from veg to flower that plants double or even triple in size/height?

thanks!

Just switch your nutes when you change your light cycle, Your plants wont triple in size unless there extremely small but they will grow between a foot or two taller depending on the strain and the environmental conditions.

sweet thanks for posting!