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Hydrobuilder is your premier online source for plant propagation supplies. Browse our wide selection of propagation tools and supplies sure to get your seedling and cuttings off to a fast and healthy start. Simplify the process with complete cloning systems, clone & seedling lights, propagation trays, seedling heat mats, humidity domes, neoprene inserts, rooting hormones and more!

Try one of our complete cloning systems by Botanicare, Super Closet, EZ-Clone or Platinum Hydroponics and set your seedlings, cuttings and flowers up for success. Sit back and watch your plants take root!