Roots Organics Extreme Serene is essentially high-grade kelp with a natural wetting agent. Extreme Serene can be watered in to give the same positive effects that can be expected from a kelp boost, but it also shines as a foliar feed. It can also be helpful with neglected mother plants and clones that have started to yellow.
Derived from seaweed extract (ascophyllum nodosum, chondrus crispus, ecklonia maxima, laminaria digitata, and palmaria palmata), spirulina, and triterpene saponins.
Add 1 TBS (15 ml) per gallon. Water in weekly.
Add 2 tsp – 1 TBS (10 ml – 15 ml) per gallon with every reservoir change.
Add 1 tsp (5 ml) per quart/liter. Apply weekly.