As you can see, one of my plants is a few inches t...

What you can do to slow those tops down is to cut off the leaves just below the new growing tips, the one's that are already spread.. take one for minimal slowing or both for more.. it won't really shock the plant so much as slow it down a bit. Or you could just lst them out and tie them down or even just supercrop them by almost snapping them so they sag down they will heal back and be a bit more spread out! Cheers Happy growing!