Diy Plant Support Pole . 40 best and free raised garden bed plans with detailed instructions, a material list and a pdf guide. A moss pole mimics this; Moss Pole Coco Fiber Pole Handmade Plant Support and Climbing Etsy from www.etsy.com Cover the stick with coir, leaving little space at the bottom end. Allow the moss to soak for about 5 minutes. Water to settle the plant into the soil.