Roots Organics Extreme Serene Kelp & Botanical Supplement

Roots Organics Extreme Serene is an organic liquid kelp extract and botanical growth supplement designed to support vigorous root development, healthy shoot growth, deep green foliage, and overall plant vitality. Made from a powerful blend of seaweed extracts, spirulina, and natural wetting agents, Extreme Serene works well with nearly any nutrient program in soil, soilless, and hydroponic gardens.

With a gentle 0.25-0.1-2 NPK formula, Roots Organics Extreme Serene provides plant-supporting nutrients from marine botanicals including Ascophyllum nodosum, Chondrus crispus, Ecklonia maxima, Laminaria digitata, Palmaria palmata, and spirulina. It also contains natural triterpene saponins from Quillaja saponaria, helping foliar applications spread, stick, and absorb without the need for additional wetting agents.

Key Benefits

Supports Root & Shoot Development
Encourages vigorous growth above and below the soil line, helping plants build stronger roots, stems, and foliage.

Helps Green Up Yellowing Plants
A great option when plants need a botanical boost to improve color, vigor, and overall appearance.

Marine Kelp & Botanical Extract Blend
Derived from multiple seaweed species plus spirulina for a broad spectrum of natural plant-supporting compounds.

Natural Wetting Agent Included
Quillaja saponaria saponins help foliar sprays spread evenly and absorb more effectively.

Works with Any Nutrient Program
Use alongside Roots Organics nutrients or incorporate into your existing soil, soilless, or hydroponic feeding routine.

Excellent Foliar Feed Option
Can be applied as a weekly foliar spray for quick plant support when used according to label directions.

How to Use Roots Organics Extreme Serene

Soil Use:
Add 1 tablespoon, or 15 ml, per gallon of water. Water in weekly.

Hydroponic Use:
Add 2 teaspoons to 1 tablespoon, or 10–15 ml, per gallon with every reservoir change.

Foliar Spray:
Mix 1 teaspoon, or 5 ml, per quart or liter of water and apply weekly.

Best Practice:
Shake well before use, mix thoroughly with water, and apply foliar sprays during cooler parts of the day or when lights are off to reduce plant stress.

Always follow the product label and feeding schedule for best results based on your crop, growing system, and plant response.