Seaweed Extract Micro Granular, Organic Growth Enhancer

Weight: 500g
Sale price$33.00


MarkNature Seaweed Extract MicroGranular is a complete natural extract finely derived from Ascophyllum Nodosum by precision and depth extraction processes, contains 70 minerals, 17 amino acids, natural plant hormones, alginic acids, chelating agents and complex sugars. It works in any current fertilization system with extensive miscibility and easy to formulate characteristics, provide multiple benefits that significantly improve yields, quality, and vigor for various plants.

Seaweed Extract is effective both in plant and soil through seaweed nutrition and colloid substance to promote growth vigor and anti-stress capability, to improve soil chemical, physical and biological condition.

  1. ECOCERT certified organic granular product. Extracted from pure Ascophyllum nodosum seaweed through eco-friendly enzymatic hydrolysis process.
  2. Contains up to 1500ppm natural Plant Growth Regulator (PGR). Promotes healthy growth of your plants’ root and stem, improves anti-disease and stress resistance.
  3. Contains N-P-K (0.5-3-30) and more than 20 trace elements. Provides nutrition of Nitrogen(N), Phosphorus(P), Potassium(K) and mineral substance to your plants.
  4. Highly concentrated granule seaweed fertilizer and extremely water soluble. One package of granule makes 60 gallons solution, enough for 3,000 square feet lawn for the whole growing season, from Spring all the way to Autumn. *Please go to product description to check out step by step guidance*.
  5. Applicable to all kinds of plants. Widely used for lawn, pasture, flowers, houseplant, fruit, shrubs, vegetables. Would make them all healthy!



Black or dark brown powder or granule


Characteristic smell of seaweed


1% Max.

Alginic Acid:

7% Min.

Organic Substance:

30% Min.

Nitrogen (N)

0.5% Min.

Phosphorus (P2O5)

3% Min.

Potassium (K2O)

30% Min.


8.0% Max.


1500 ppm




Usually the product is diluted with water and used separately, but also can be mixed with other fertilizers due to its pH value range is neutral.

Soaking Seeds and Root Treatment:
Soak 6~12 hours in the solution of 1 teaspoon to 3 gallons water, water the same solution after planting.
Water with the solution of 1 teaspoon to 3 gallons water every week.
Foliar Spray:
Spray with the solution of 1 teaspoon to 2 gallons water at least 4 times during whole growing seasons.
Drip Irrigation:
Pour the solution of 1 teaspoon to 2.5 gallons into your drip irrigation system, apply at least 3 times during whole seasons

1) Promote plant root to grow healthily;
2) Supplement the necessary nutrients for plant growing;
3) Supplement major, secondary and microelements;
4) Improve plants anti-disease and stress resistance;
5) Strengthen photosynthesis;
6) Prevent premature aging;
7) Improve the yield and quality.

Product does not contain any artificial aromas or flavour enhancer.

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