1-4 ml per liter water
Then this complete liquid 100% organic fertilizer, as its name suggests, is what you need. It contains the optimum blend of nitrogen, phosphorous, and potassium. This combination helps create a strong-stemmed and vigorous flowering plant.
Potassium and phosphorus help the buds, calyces and petals to form and grow. Potassium especially, works with the natural rhythm of the plant throughout the day and night which helps trigger the flowering process. Bio·Bloom™ for soil, soilless, or fortified coco is therefore a complete fertilizer used from the beginning of fruit or flower production until harvest.