Outdoor Training tips: train until nearly full, then allow to fill in vertically. As the flowering begins, be cordial and add an additional trellis for towering colas to be supported by. Secure the frame well and affix the trellis in such a manner that flowers that may not reach the secondary trellis, can be tied up to it. Air flow is important to prevention of fungal issues late, if the canopy becomes dense enough that concerns arise, blow air from below the screen, upward. Leaf blowers restricted with screen or the like, so as to not blow violently work well at drying excess water/dew/foliar applications.
Best of luck folks!