Maximum Yield Cannabis USA December 2017 / January 2018 | Page 26

grow TRELLIS NETTING Trellis netting is an invaluable tool for the indoor grower and my personal favorite for plant manipulation. Trellis netting can be stretched horizontally just below the light system’s sweet spot to assist a grower in spreading, sup- porting, and controlling the height of the plants. Trellis netting used in this way will maximize the available light energy and increase the garden’s overall efficiency. Trellis netting can also be used as a vertical support system. PRUNING Many growers will prune some of the larger shade leaves to improve light penetration to the lower flower sets. Another common pruning technique is to remove all the lower section leaves that are positioned below the sweet spot. This allows the plant to direct its energy toward developing the flowers within the sweet spot. This method is especially effective when combined with a horizontal trellis. TOPPING Topping is a technique where the tops of the plant are pruned or removed. This is generally done at a node space (the place where horizontal branching occurs). At each node space, there are two potential new shoots. The idea behind topping is for every top removed, two new shoots take its place, thereby increasing the number of shoots, and eventually fruit or flowers, that will develop. Growers who use the topping technique can better control the vertical growth of the plant and position more vegetation in the lighting system’s sweet spot. SUPER CROPPING Super cropping is similar to topping because the purpose is to get the plant to grow new shoots from the node spaces. However, with super cropping, the tops are not cut or removed, instead, they are bent to the 26 grow. heal. learn. enjoy. “ MANIPULATING THE PLANTS themselves or the way the plants grow is a great way for marijuana growers to increase the amount of plant material that lies within the light energy sweet spot.” point of damaging them. The best way to implement this is to squeeze the stem between the thumb and pointer finger until the stem folds like a drinking straw. The advantage of super cropping is that the tops are retained while still promoting new shoots from the node spaces. As with topping, plants that are super cropped will become extremely bushy and will have more vegetation that can be placed in the sweet spot of the lighting system. Regardless of which plant manipulation technique a grower decides to implement, the end goal is the same: to best utilize the given light energy and maximize the garden’s yield. Every indoor garden has a limited amount of available light energy and to make an indoor marijuana garden as effective and efficient as possible, a grower must make the most of the garden’s given light energy. Although ventilation and nutrition also play key roles in an indoor garden’s performance, the light energy is most vital to the success or failure of the garden. Marijuana growers who implement plant manipulation techniques to best utilize the given light energy will yield a higher ratio of weight to watts consumed at harvest time. Put another way, implementing plant manipulation techniques in- creases efficiency in the garden that always equates to a higher return on investment for the grower. myhydrolife.com