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€12.74
PK 13-14
PK 13-14 is a mineral fertilizer that provides plants with extra phosphor and potassium in the flowering phase.
This results in fruits that are more compact, solid and heavy.
PK 13-14 guarantees a high yield.
How to use:
Shake well before use. Add 2 ml PK 13-14 per liter water (1:500). After this, add the base nutrient until the desired EC value...