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Propagation & Seed Starting

45 products
Regular price $17.50
Sale price $17.50
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The Grodan Gro-Smart Tray Insert is the perfect home for your Grodan Starter Plugs, Mini-Blocks, and Gro-Blocks. This durable Dutch tray offers double-sided versatility, ensuring an optimal fit for...
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, ...
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Regular price $21.99
Sale price $21.99
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Grodan Stonewool A-OK Starter Plugs (1.5") are designed to provide the ideal environment for seed and cutting propagation. Made from molten rock spun into fine fibers and compressed, these plugs of...
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Regular price $16.95
Sale price $16.95
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Grodan Stonewool A-OK Starter Plugs (1.5") are designed to provide the ideal environment for seed and cutting propagation. Made from molten rock spun into fine fibers and compressed, these plugs of...
Regular price $8.95
Sale price $8.95
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Grodan Uni-Slab (9.5x8x4") is designed with advanced wetting technology, offering a wide control range for precise irrigation management. This improved stone wool slab ensures uniform water content...
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Regular price $36.75
Sale price $36.75
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Enhance and encourage robust rooting with Grotek Rootmax Rooting Gel. This thick liquid gel compound is specifically formulated to support the rooting of herbaceous and softwood cuttings, providing...