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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
The Professor’s Organic Grow Fast is a 100% premium organic growth enhancer designed to shorten the vegetative cycle by accelerating plant growth
offering consistent airflow
It guarantees results with its horticultural spectrum
increases the plant’s resistance to diseases and promotes its inner and outer strength
and includes a quality lamp holder
GrowHard PK Boost blaster The Professor’s Organic Grow FastPK BOOST Bigger Blooms, Better Yields Formulated to meet the high demand for phosphorus and potassium during flowering, PK BOOST supports larger flowers and improved yields when it matters most. Directions: Add 12 mL per litre of nutrient solutionUse during week 4 & 5 of flowering Boost flower size, strength, and productivity.
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