i myself belive in topping and l.s.t both . i'm mean to my hoes but they love me for it . under 2 - 1000w. hps w/ only 6 girls in waterfarms from seed vegged for 1 1/2 mos. i average 16-17 onions per girl . no pics. sorry .
i top once about 18 in. tall . just started a blueberry gro myself .