Hey man just take care of it until you have to leave, try coming home from college early-mid October and they should be close to being done.
Also they are called weed for a reason they are not solely dependent on you to thrive, as long as you provide adequate conditions before you leave they will be fine, maybe mulch the ground, and add some water polymer crystals, right before you leave i would apply a time release fertilizer to help feed them somewhat.
MJ's sex, small white pistils will be the signs of female (the orange hairs on nugs), and for the male plants it will look like small grapes, clusters of small balls, Hope that helps a bit, peace. |