Grotek Blossom Blaster

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Blossom Blaster provides available phosphorus to improve root development and aid in blooming and fruiting. Potassium is instrumental in moving sugars produced by photosynthesis. T his powerful flowering supplement should be added twice during the initial 3 weeks of flowering. Blossom Blaster is effective in all growing mediums and is compatible with all base nutrients. Do not use as a foliar spray. Always use fresh product. Do not add to existing solutions. Show more