now depends if the plants veggin if so the shoot not bud will spit in two and you will have 2 shoots this is called fimming,now if you on 12\12 bud cycle i haven't treid any thing like this but i have heard if you bend and actually kink the stem the bud grows vigorously now this is just what ive heard. its called supercroppin i heard this
from a dutch grower