PK Harvest 1L
PK Harvest 1L - NPK: 0-6-11
Flourish PK Harvest is a Potassium and Phosphate rich nutrient feed suited to all types of plant media. PK Harvest is best for plants during their flowering stage. Use PK Harvest for ONE week, three weeks before harvest, in conjunction with your regular nutrient regime.
Add 15mL PK Harvest per 10L of water
Add this mixture to the nutrient tank for 3-7 days, three weeks before harvest.