Plant Magic Old Timer Range Grow or Bloom, PK Organic Nutrients, Magnesium 400g

Potassium oxide (K2O) 3.0 (2.5%K). The nutrient stimulates growth but also overall plant health, flavour and aroma. Increases fruiting, flowering, colour, flavour and aroma. Potassium oxide (K2O) 4.0 (3.3%K).

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