Roca Boost is a powerful flowering finisher designed to harden and compact flowers while helping increase final harvest weight. Its formula combines a high 60% potassium (K2O) content with 2% silicon (SiO2), plus natural ingredients of Asian origin such as 100% plant-based silicon, proteins, lecithin, lactose and food-grade calcium with bactericidal properties. It is made for growers looking to improve flower firmness, density and final finishing quality during the last part of bloom.
How to use: apply at 0.5-1 g/L from the 5th to the 8th week of flowering. Always keep EC under control.
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