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Quick Details

  • Classification: Organic Fertilizer
  • Type: Seaweed
  • CAS No.: 2015-03-72
  • Other Names: Seaweed Extract fertilizer
  • MF: C9H8K2O4
  • EINECS No.: 85870372
  • Place of Origin: Shandong, China (Mainland)
  • Release Type: Quick
  • State: Powder
  • Purity: 100%
  • Application: Irrigating application
  • Brand Name: QFG
  • Model Number: Seaweed extract
  • Appearance: black seaweed extract Powder
  • Organic matter: 50%
  • Alginic acid: 16%
  • Mannitol: 1%-6%
  • Amino acid: 2%
  • Water Solubility: 100%
  • PH: 5-7
  • Source: seaweed extract
  • organic certification: ceres

Packaging & Delivery

Packaging Details 1) Kraft bags with PE liner, 20kg net;
2) Cartons with PE liner,20kg net;
3) 5kgs foil bag,4 foil bags in one carton,20kgs net;
4) 1kgs foil bag,20 foil bags in one carton,20kgs net.
Delivery Time within 10 days

  100% Soluble Seaweed Extarct Fertilizer


Product Description

Classification: Organic fertilizer                         Type:Seaweed                                                            CAS No.: 2015-03-72


Other Names: ALGA WS100 flake                     Place of  Origin: Shandong, China(Mainland)      EINECS No.: 85870372


State: Powder/flake                                              Release Type: Quick                                                  Brand Name: QFG


Application: Irrigating application                     Appearance:  Black flake/powder                              NPK: 22%min       


Water Solubility: 100%                                       Alginic acid: 16% min                                                  Organic matter: 50% min


Mannitol: 1%-6%                                                 Amino acid: 2% min                                                      pH: 8.0-11.0


Cytokinin& Gibberellin: 600ppm min


Packaging & Shipping

Packaging Details: 20 KG craft bag, PE liner.  


Delivery Detail: within 10 days 


Seaweed Extarct Flake

Seaweed Extract Flake/ALGA WS100 flake

1. Property

Seaweed Extract Flake is a 100% fresh seaweed extract from brown seaweeds such as Sargasso, Ascophyllum nodosum, and Laminaria. And it contains natural plant hormones and various natural nutrient substances, trace mineral elements, carbohydrates such as alginic acids, polysaccharide and etc. It contains antitoxins which helps plant to fend off bacteria and viruses, repel insects. Also, it can rapidly complement the nutrients, improve the quality of product, improve blossom and fruit set, thicken, enlarge and balance the leaf growth, supply well-balanced crop nutrients, help plants to endure environmental stress, promote the development of shoots and roots, stimulate cell division, and improve the fruit size.

Seaweed Extract Flake is suitable for all crops including field crops, potting soil, vegetable and flower gardens, orchards and turf grass, and suitable for most methods of application, such as foliar application, irrigating application (including irrigation in drops, irrigation by infiltration and spray irrigation etc.), soil application, soaking seed and so on.

2. Specification

Appearance: Black seaweed extract flake/powder 

Alginic acid: 16% min

Organic matter: 50% min

Mannitol: 1%-6%

Amino acid: 2% min

NPK: 22%min

Cytokinin& Gibberellin: 600ppm min

Water soluble: 100%

pH: 8.0-11.0

3. Application

Irrigating application


Seaweed Extract is rich in natural mineral nutrients and it is often used as organic fertilizer in process of organic farming.

Seaweee Extract is effective when applied by foliar spray, it provides crops with macro mineral elements like nitrogen, phosphorus and potassium, it also contains micronutrients (trace elements), such as zinc, iron, boron, copper and manganese which are essential for healthy plant growth.

4. Package and storage

Package: 1) Kraft bags with PE liner, 20kg net;

         2) Cartons with PE liner,20kg net;

         3) 5kgs foil bag,4 foil bags in one carton,20kgs net;

         4) 1kgs foil bag,20 foil bags in one carton,20kgs net.




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China (Mainland) | Manufacturer, Trading Company
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