BioGrow NPK: 7-2-4 BioGrow is an ‘all-in-ONE’ blend of carefully selected natural materials, formulated specifically for the vegetative growth stage of fast growing plants. Essential nutrients are provided for superior growth, both readily available for the plant and slowly releasing to supply all nutrients over a period of 8 weeks. During vegetative growth, plants require higher amounts of Nitrogen. Nitrogen makes the cells divide and multiply, which is the reason that plants need higher amounts of it during the vegetative growth stage when leaf and root development is at its peak.
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