can transplant -- most of all consider using a root stimulator in the 1st few week of fgrowth  this is a necessary product, figure this one needs a very good base (roots) for growing. need a few places to get:  Extreme Gardening.com offer a sample pack of for $8.00 with 6 products, also Great White, Orca(Plant Revolations)  Don't top  this must waite till at least 5 node before topping - remember whn toppping this will add time in veg; at least 1 week