Seaweed ®

4.36 out of 5 based on 33 customer ratings
(33 customer reviews )

From: 45.00

294 items sold

  • 100% slow release Organic & Natural plant food
  • Suitable For Organic farming
  • Improves seed germination & root growth
  • Extends shelf life of fruits and vegetable
  • Promotes More Buds
  • Lengthens the life of cut flowers
  • Acts as a rooting Solution
  • It can be used to enrich soil for more disease-resistant plants
  • Suitable for all kinds of Indoor and Outdoor plants
SKU: SW Category:
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Why You Should Buy Seaweed Extract Fertilizer Liquid?

Buy seaweed extract fertilizer liquid. This liquid seaweed contains 25% extract from freshly available Ascophyllum Nodosum and Kelp mixture. Amino Acid , Potassium Humate and Fulvic acids are important to maintain balanced nutritional value. This product is known as Organic Liquid Seaweed Plant Fertilizer.

Seaweed Extract Fertilizer is an 100% water soluble liquid organic fertilizer which is Non Toxic and completely Chemical free. It can be applied to all kinds of plants through foliage application (spray on the leaves), soil application (spray near the roots of the plant) and hydroponic application.

The fertilizer has 25% extract from freshly available ascophyllum nodosum plants, a small portion of Amino Acid , Potassium Humate and Fulvic acids are added to keep up higher balanced nutritional value in the product. When seaweed is applied to the plants it provides the plant with balanced growth supplement, natural hormone supplement and growth booster supplements. Seaweed due to its natural micro nutrient contents, natural Nitrogent (N), Phosphorus (P), Potassium (K), growth hormones contents such as Alginic Acid, Gibberellins, Cytokinins, Mannitol etc. is some times refereed as Bio Fertilizer.

SEAWEED is one of the best organic liquid fertilizer you can use on your plants. seaweed contains organic 63 different macro and micro nutrients. Apart from all most all macro and micro nutrients available it also contains many different types of Oceanic Bio Active matters that are difficult to find in other organic liquid fertilizers.

Benefits of Seaweed Extract fertilizer:

    • It promotes more buds when applied as the plants are beginning to bud.
    • 100% organic all-purpose
    • Extends the shelf life of fruits and vegetables if applied 10 days before harvesting
    •  If spray with Liquid Seaweed a day or two before cutting, results lengthens the life of cut flowers
    • Treating seeds or seed pieces with Liquid Seaweed before planting will improve seed germination, root growth, and early seedling vigor.
    • You can also use it as a rooting solution. Place cuttings in a solution of Liquid Seaweed and water until roots develop, then plant. When planting, water in with Liquid Seaweed solution.
    • You can use it as a soil treatment to grow healthier, stronger, and more disease-resistant plants also.
    • It promotes vigorous growth and helps deter pests and diseases on fruit, flowers, vegetables, lawns etc.
    • Eco-friendly
    • Odorless
    • Finally, Feeds all indoor and outdoor plants


  • Foliar Application:   2ml/L
  • Soil  Application:     5ml/L

Organic seaweed extract has the following functions;

  1. Balanced Growth Supplement for Over All Plant Growth
  2. Natural Hormone Supplement for Better Root and Shoot Development
  3. Growth Booster Supplement for Higher Quality and Quantity Flower and Fruits Developments

Seaweed liquid fertilizer for plants contains the following Oceanic Bio Active matters;

  • Mannitol
  • Polyphenol
  • Betaine
  • Lignin
  • Oligose
  • Phycocolloid
  • Cytokinin
  • Trehalase etc

Which are very essential for improving germination, root development, leaf quality, general plant vigor and resistance to pathogens. Seaweed one of the best organic liquid fertilizer you can use on your plants.

To know more about this product, please visit the product page

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33 reviews for Seaweed ®

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  1. 4.36 out of 5


    This seaweed product is really useful in organic gardening. I will buy again.

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  2. 4.36 out of 5


    Product works good. However ensure that you add dry manure or good organic compost to plants to see actual results. Organic tonic and compost will take a few months to break down so we need to have patience to see the results.

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Questions and answers of the customers

  1. A Yes, it is organic! This product is made from Seaweed extract.