Bio Nova K-20 (Potassium) 250ml
Bio Nova K-20 contains 20% potassium. Potassium (K) is one of the three primary minerals essential for cultivation.
Potassium plays an important role in cell formation, osmosis and carbohydrate regulation, the opening and closing of the stomata which enables the drainage of excessive heat and it prompts blooming.
A potassium deficiency shows as brown scorching and curling of leaf tips as well as yellowing between leaf veins. Purple spots may also appear on the leaf undersides. An excess of potassium will be curb development and leaves will subsequently turn dark.
Too much potassium will cause salt damage, calcium and magnesium deficiencies and acidification of the root environment.
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