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Its wall resists kinking
Don’t be alarmed when you see what looks like white dust or webbing—it’s the trichoderma doing its job
Construction is recycled and recyclable ABS: a 70% recycled core under a virgin UV-resistant cap
Features Disperses/penetrates biofilms
Hang the bag above plant height so the heavier CO2 drifts down onto the canopy
Grodan Stone Wool Macro Plugs, 35 packs of 50 count Compost Teas Its wall resists kinkingGrodan Stonewool Macro Plugs, 35 packs of 50 count Take the guesswork out of starting your plants with Grodan Stonewool Macro Plugs. Specifically crafted for today's discerning grower, these plugs offer a harmonious blend of functionality and compatibility: Easy Insertion: Each plug features a strategically placed slit, ensuring the smooth insertion of rooted cuttings. This meticulous design means less stress on your plants and more efficient