so im going to have an issue with hieght issues soon. i have a baby thats a coulpe of months younger that i want to flower at the same time. can i keep topping the older one until i get ready to flower
Yes, but I recommend not topping her the last week or so before flower, to give her time to recover; topping is stressful. You might also look into LST (low stress training), “Scrog” or “Supper Cropping”.