It's at that time of the year that the season is getting nice and warm.  It's better to garden outside so the growtower can catch a break.  The haircut,  the haircut  is a very important thing for the grow tower if it doesn't get a haircut it will start to get tangled and Especially when it's getting close to summer break so its bald and the grow tower can have a bath and be put away for the summer if it not bald or cleaned it will start to mold and it's very hard to clean (LIKE VERY ) so that is why the  Growtower needs a haircut to.