there is no "make em grow faster"... if real slow-- then you are doing something wrong, if normal growth... then let her be... nature can only be fucked-with so much before she'll tell ya to piss-off and kill yer plant!
Indoors is the ONLY controled environment---
if you shoose to grow outdoors, the #1 thing you need is PATIENCE cuz they do their own thing, as long as you care for them properly, it's usually a good thing.....
They'll start blooming Mid August--- whatever size they are by then, they'll at least double by harvest.
Use decent nutes-- be sure they are watered regularly (Don't depend on nature for rain! She doesn't follow our schedules!) and protect them against all the nasties---
it's all you can do!
No need for revenge, just sit back and wait.
Those who have hurt you will screw eventually themselves; and if you are lucky, God will let you watch!
Through What we create- we are immortal.