Kelp Blast Grows Strong, Healthy Roots. Kelp Blast is Our High Potassium Organic powdered Kelp and is used to grow roots and increase overall root and rhizome mass, year round.  Kelp Blast is our 0-0-17 natural form of ultra available potassium delivered straight to the root zone. Kelp Blast also works in conjunction with natural soil beneficials to increase their effectiveness and growth rates. Kelp is a superfood for all living things for both people and plants and the perfect addition to our organic collection.

Kelp Blast-100% Organic Kelp- For Strong Roots & Vigorous Green Growth

• Kelp is an organic, completely natural, super fertilizer.
• Kelp provides over 70 minerals, vitamins and enzymes which stimulate nutrient intake while restoring soils to peak conditions.
• Trace elements found naturally in Kelp, impart natural resistances to various pests and diseases while increasing important regulatory functions in plants.
• Kelp is a natural and rich source of “Potassium”, one of the three key elements found in all types of fertilizer, this macro nutrients helps plants and their root systems thrive.
• Kelp naturally stabilizes and increases chlorophyll in plants, improving photosynthesis, promoting more vibrant color as well as higher sugar content.
• When used as a foliar spray, kelp fertilizer serves as an excellent recovery solution to stressed plants.
• Kelps high mineral and potash content promotes strong and fibrous stem growthin plants making them more resistant to drooping from overload, wind damage and promoting vertical growth.
• Acting as a bioactivator in soils, kelp wakes up dormant microbes that help to break down organic matter, allowing roots to intake nutrients more efficiently.
• Kelp will break up claylike dirt, breaking down its naturally high nutrient content which would otherwise lay useless, in addition to allowing better water penetration and aeration.
• Kelp is a cost effective and organic alternative to other fertilizers and soil additives that will save you money while helping the environment.

All Kelps are not created equal! Supreme Growers sources the highest quality Norwegian Kelps (

Ascophyllum nodosum) 

specifically  because of their higher auxin and root  hormone levels than other similar "Brown Kelp" products. Then in a very expensive and labor intensive process, shears the cell walls and extracts the biostimulants mechanically with no heat or chemicals. This completely Organic process assures us the highest quality inputs for our kelp biostimulant packages. Our products are not the cheapest, for a reason. They are the best.