...then you wanna start LST or SCRoG on 'em as soon as you can. I would recommend LST if you're keeping 'em outdoors, unless you can trick up some independent cages on yer pots for SCRoGging 'em.

Topping yer plants when they're about 8" tall can help, too. Don't top 'em too often, tho, because it stresses the plant a bit, and it will take a coupla days to get over it.

The lil' ones look good, tho! Just keep babying 'em along... and don't be afraid to transplant 'em when they outgrow their pots