Seed Starting Supplies & Cloning Equipment

Hydrobuilder.com has all of the seed starting supplies, cloning equipment, & propagation essentials you need to get your plants sprouting. We make it easy to germinate your seeds and begin your next grow cycle.

We've got a huge selection of seedling trays & domes, rooting cubes and cloning machines for those who want to start from a rooted clone. Don't forget to grab your rooting hormones to increase the speed and success rate you see in your propagation process! Hydrobuilder.com also has a large selection of seedling grow lights that are perfect for smaller plants. As your plants grow larger you'll need to upgrade to a larger grow light to ensure you're covering the entire plant canopy.

Best Selling Cloning & Propagation Supplies

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