£5.10 – £11.00
VitaLink PK additive is rich in potassium and phosphorus and encourages a better, fuller crop from plants, while supporting the plant quality. When flowering, an increase in the potassium to nitrogen ratio speeds up the reproductive processes that encourage plants to increase flower or fruis development, leading to an increased yield.
Use 1ml/1L during peak flowering week (bloom week 5 or 6).
Vitalink PK is available in the following bottle sizes –
