PK 13/14

PK 13/14

Brand: Hesi
7.19 GBP In stock Buy at Merchant

PK 13/14 is used during the flowering phase to increase phosphorus and potassium levels, improving flowering performance when used with bloom fertiliser.

  • The description claims that PK 13/14 improves flowering performance.
  • The description recommends using 2.5-15 ml per 10 L starting in the second half of the flowering phase.