Growing this avocado over a rock is working better than expected , For shaping, instead of using bonsai wire, I decided to try something else. I drilled a hole in the rock, stuck a piece of wire in Options growing Calla Lilies Palmer, PA Patch UNHO Heavy Duty Metal Garden Arch Trellis Arbour Outdoor Rose Climbing Plants Stand Bonsai Care: How Much Sun Does a Bonsai Tree Need Bonsai2U Blog Go vertical to save space when growing summer squash this season Vermont Public