Bio-Boost+

Growers Ark Bio-Boost+ is a boost that can be used during the whole of the flowering/fruiting period up until the flushing/finishing stage. It works by providing a carefully balanced boost of macronutrients essential for good flowering, along with a range of micro nutrients and plant hormones such as gibberellin and cytokinin. In terms of the macro nutrients as well as the phosphorus and potassium (essential for good flowering) it provides nitrogen and ma..

£27.95