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Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g

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Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g - 1
Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g - 2
Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g - 3
Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g - 4
Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g - 5
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Product Overview

Kelp seaweed extract has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix!

Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media. Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, low temperature enzymatic hydrolysis processes, maintaining a light brown color and highest purity of beneficial bioactive ingredients. 100% water soluble powder form suitable for any growthing system or media.

Including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. High Potassium(K) for vibrancy, with over 18% soluble K!

Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc. Promotes strong growth, root viability, germination and yields.

Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants!

Legal Disclaimer: This product does NOT contain any pesticides, synthetic PGR’s, or and other EPA regulated ingredients. This product is fully compliant with all EPA rules and regulations.

This product meets or exceeds all OMRI and state guidelines for heavy metals verified through independent lab testing, and is safe to be used on crops meant for human consumption.

Key Points

What makes this product stand out

check_circleKelp seaweed extract has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media.
check_circleSea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, low temperature enzymatic hydrolysis processes, maintaining a light brown color and highest purity of beneficial bioactive ingredients.
check_circle100% water soluble powder form suitable for any growthing system or media. Including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. 200g ultra concentrated bag size makes up to 1600 Liters!
check_circleHigh Potassium(K) for vibrancy, with over 18% soluble K! Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc.
check_circlePromotes strong growth, root viability, germination and yields. Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants!

Main Specifications

Technical details and specifications

UPC742776993208
ASINB096L9TP26
GTIN742776993208
BrandGreenleaf Nutrients
CoverageFull
Item FormPowder
Item formPowder
Brand NameGreenleaf Nutrients
Unit Count200.00 Grams
Unit count200.00 Grams
Item Weight200 Grams
Item weight200 Grams
ManufacturerGreenleaf Nutrients
Mixing Ratio1:8
Model Number742776993208
Target Speciesplants
Number of Items1
Customer Reviews4.6 4.6 out of 5 stars (502) 4.6 out of 5 stars
Best Sellers Rank#376 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #5 in Vegetable Plant Fertilisers
Country of OriginUSA
Country of originUSA
Item model number742776993208
Place of Businessgreenleaf@greenleafnutrients.com
Product Dimensions22.86 x 15.24 x 1.27 cm; 200 g
Included Componentsresealable bag
Date First AvailableFeb. 24 2023
Warranty Descriptionwarranty_description
Specific Uses For ProductPlant Growth, Root Development, Soil Conditioning, Hydroponics
Specific uses for productPlant Growth, Root Development, Soil Conditioning, Hydroponics
Manufacturer Contact Informationgreenleaf@greenleafnutrients.com

Expert Analysis

Greenleaf Nutrients Sea-K: Slow Dissolve? — Is It Worth the Wait?

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7.5/10Solid Buy

“Yes, Greenleaf Nutrients Organic Sea-K is a solid buy for plant enthusiasts seeking a potent, natural nutrient boost. It earns a strong 4.6/5 star rating from over 500 reviews, with 75% giving it five”

Pros

  • check_circleHighly concentrated formulation delivers potent benefits, with users reporting visible plant improvements quickly.
  • check_circleProvides over 70 key vitamins, minerals, and enzymes vital for plant health and soil revitalization.
  • check_circle100% water-soluble powder suitable for a wide array of growing systems, including hydroponics, soil, and coco coir.
  • check_circleFeatures high levels of soluble Potassium (K) (over 18%), Magnesium (Mg), and Calcium (Ca) to promote vibrant growth and flowering.

Cons

  • cancelSome users, particularly in cooler climates or with cooler water, report that the powder can be slow to dissolve, sometimes taking 1-2 days and leaving small undissolved particles.
  • cancelWhile ultra-concentrated, the dissolution issue may require pre-planning or extra effort to ensure complete integration into nutrient solutions.

Frequently Asked Questions

How do I ensure the Greenleaf Nutrients Organic Sea-K powder dissolves completely?expand_more
To best ensure complete dissolution, we recommend pre-mixing the powder in a small quantity of warm water. Stir the mixture thoroughly and allow it to sit for a period, perhaps 24 hours if necessary, before adding it to your main water reservoir or watering solution. This method helps break down the kelp extract more effectively, especially if you are using cooler water temperatures.
What are the main benefits of using kelp fertilizer like Sea-K?expand_more
Kelp fertilizers, such as Sea-K, are rich in natural growth hormones (like auxins and cytokinins), vitamins, minerals, and enzymes. These components help plants become more resistant to environmental stresses, promote stronger root development, improve germination rates, enhance flowering and fruiting, and can contribute to higher Brix levels in plants, indicating increased sugar content.
Is Greenleaf Nutrients Organic Sea-K suitable for hydroponic systems?expand_more
Yes, our research confirms that the Organic Sea-K is designed as a 100% water-soluble powder and is suitable for various hydroponic systems. This includes recirculating systems, drip irrigation, and hydroponic media like coco coir or rockwool. Its powder form makes it easy to integrate into nutrient reservoirs without clogging.
How concentrated is this kelp supplement?expand_more
The product is described as 'ultra concentrated.' A 200-gram bag is stated to make up to 1600 litres of solution. This high concentration means a very small amount is needed per application, making it an economical choice over time despite the initial purchase price.
Can I use this organic fertilizer on all types of plants?expand_more
The Organic Sea-K is targeted for 'plants' generally, with specific uses listed including plant growth, root development, soil conditioning, and hydroponics. Given its broad spectrum of beneficial compounds, it is suitable for a wide variety of fruits, vegetables, flowers, and ornamental plants in both greenhouse and outdoor settings.

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Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient 200g

CA$15.24CA$15.24
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