Nutrifield PK Heavy 1 litre
PK Heavy supplies Phosphorous (P) and Potassium (K) to stimulate heavy, dense flowering when your plants need it the most.
It also contains Zinc which is important to healthy plant development and is crucial to cell membrane integrity.
Use at the rate of 1.5 ml per litre once 3 weeks before harvest. A little goes a long way with noticeable results.
Use together with Bud Burst, Crystalic, and Flavor Savior for even better results.
