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and consistent harvests
a powerful treatment designed to keep your plants safe from thrip infestations
Also known as coir
Maintaining the perfect climate is crucial for healthy and productive plants
and ease of use in mind
Proactive PKB 16/21 Ventilation Ducting and consistent harvestsProactive PKB Methodology N: 0. 0 P: 16. 0 K: 21. 0 B: 0. 5PKB 16 21 Professional PK Flowering Additive Proactive PKB 16 21 is a high performance professional flowering additive featuring a completely unique phosphorus to potassium ratio of 16 21, enhanced with added boron to maximize flowering performance and crop quality. Designed specifically for the bloom phase, PKB 16 21 enhances photosynthesis, supports efficient water regulation, and delivers