During the flowering phase of the plant, the need for phosphorus and potassium continues to increase.
These substances are delivered with HESI PK 13-14 just at the right time.

DOSAGE, for a flowering period of 8 weeks. Week 4: 2.5ml / 10L, week 5: 5ml / 10L, week 6: 7.5ml / 10L, week 7: 15ml / 10L, week 8: rinse with water.

Use HESI PK 13-14 together with Hesi Coco or Hesi Flowering Hydro. Product made with the purest raw materials, free of indigestible substances and without residues.
One liter is enough for a minimum of 750L of water.

COMPOSITION: Phosphorus 13% (P2O5), potassium (14% K2O).