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Collection:

Growing Media & Soil Additives

84 products
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Regular price $5.45
Sale price $5.45
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Grodan Improved Hugo (6x6x6") is a premium stone wool growing block designed for superior plant growth and health. Made from molten rock spun into fibers, Grodan Stonewool offers unmatched nutrien...
Regular price $3.50
Sale price $3.50
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Grodan Improved Jumbo (6x6x4") Stonewool Growing Block is engineered to provide optimal support for your plants throughout their growth stages. Made from molten rock spun into fine fibers, Grodan S...
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Regular price $11.75
Sale price $11.75
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Experience superior plant growth with Grodan Improved Mini Gro Blocks (1.5x1.5x1.5"), now available in a convenient 45 pack. These mini blocks feature a new density and hydrophilic technology, ensu...
Regular price from $2.25
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Grodan Cress Plate is the thinnest stone wool product available, measuring just 0.3 inches. It's perfect for growing microgreens and micropropagation of plants like arugula, chives, mizuna, basil, ...
Regular price $20.95
Sale price $20.95
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Enhance your soil quality and boost plant performance with Grotek Black Pearl. This 900ml biochar-based soil conditioner is packed with high-grade ingredients such as biochar, volcanic rock dust, l...
Regular price from $29.95
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Elevate Your Hydroponic and Aquaponic Success with Premium GROW!T Clay Pebbles Discover the superior quality of GROW!T Clay Pebbles, the ideal choice for optimizing your hydroponic or aquaponic sys...