After rummaging through the recycling bin I set up four ALs following the instructions, and was quite pleased with how easy they were in make and install. Plus, I like the thriftiness of reusing these deli containers we get olives in! I did set up two on the same variety, at the base of this year's growth where the shoots had begun to lignify and one I did not scarify or girdle, just to see what the difference will be.