Rooting from summer cuttings is very simple with this instruction
Rooting with this method has close similarities to rooting from winter cuttings. It’s essentially the same, however it requires complex tools found in the Rooting Materials post. Materials required are in the root starter kit as mentioned in the page. (Humidity Dome, Plug Tray, Growing Tray, Rooting Hormone and Seeding Heat Mat, sold separately).