Botanicare 25 site cloning system is the best cloning machine on our list and also one of the best out there. However, it is also the most expensive and the heaviest (it weighs about 8 pounds) machine in this list. The design of this system encourages faster growth or roots, and you can always be sure of a 100% growth rate which is what makes it the best. Read more at https://mygreenerylife.com/best-cloning-machine/