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High amounts of phosphorus (P) and potassium (K) encourage heavy fruiting and flowering for high yields
Perfect for growing salads and herbs or for early season seed starting
All Growlight Gardens come complete with auto-watering capability via SunBlaster's "Wicking System"
706830 - GrowLab 80: 2ft 7in x 2ft 7in x 5ft 11in
Grodan® Stonewool Gro-Slabs Size:9.5 in x 8 in x 4 in (16/Cs) High amounts of phosphorus (P)Grodan Stonewool Gro Slabs This item is available for local pickup only due to oversize. Gro Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention. With the Uni Slab, all plant roots are protected and contained for the life of the plant. Due to its
