Extreme Serene


Designed to encourage vigorous growth! Roots Organics Extreme Serene (0-2-2) organic liquid kelp extract is a natural source of growth promoting compounds. Marine kelp has some of the fastest growth characteristics of any plant on the planet and Aurora Innovations captures that power in an easy to use form. Can be used in conjunction with any nutrient program or as a foliar feed.

Available in FOUR convenient sizes.


Soil: Mix 1 Tbsp per gallon. Water in weekly.

Hydroponics: Use 2 tsp to 1 Tbsp per gallon with every reservoir change.

Foliar Spray: Mix 1 tsp per quart. Apply weekly.

Guaranteed Analysis (0-2-2):
Available Phosphate ….. 2.0%
Soluble Potash ….. 2.0%

Feeding Schedule (PDF)
Master Feeding Schedule (PDF)

Ingredients: Kelp extract (Ascophyllum nodosum) and soapbark (Quillaja saponaria).