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Find Verified Seaweed Fertilizer Suppliers, Manufacturers and Wholesalers

Jul-20-26
Supplier From India
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Jul-21-26
Supplier From India
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Jun-07-19
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BlueEnergy Organic Seaweed fertilizer is produced by seaweed with biological fermentation technology. It is rich in ocean active elements, such as seaweed polysaccharide, alginic acid, highly unsaturated fatty acid, phycophaein, fucoidin,and some natural growth regulating substances.
This fertilizer is good for increasing soil organic matter, improving soil structure, enhancing abilities of preserving moisture and fertility, raising heat and permeability, improving nutrient environment for crop and the effectiveness of fertilizer. It can also improve the growth of crops in each stage,improving the production quality, increasing yields.
It is the feed grade and environmental-friendly organic fertilizer approved Organic Certificate.

[Recommended Application]
Before seeding, mixing this product with soil, the quantity is 900-1200kg/ha, or used together with other fertilizer.
For fruit trees, after the harvest of fruits, put this product (1.5kg/one tree) into the soil around and near the root of trees.
Mar-03-21
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1. Material status: liquid
2. Color: green
3. How to use: The proportion of liquid water-soluble fertilizer is 5%-20%, and the proportion of solid water-soluble fertilizer spraying is 5-20%.

Shandong Jiejing Group implements the Taishan Scholars Blue Industry Talent Team Project New Sanlian Green Chemical Process Innovation Industrialization Project based on the use of biological extraction technology to extract the seaweed active substance essence-seaweed polyphenols, except for seaweed polyphenols in the original seaweed extract concentration , Iron, manganese, copper, molybdenum, boron, magnesium and other trace elements and polysaccharides, salicylic acid, jasmonic acid and other natural substances. It can effectively stimulate the production of non-specific active factors in plants and regulate the balance of endogenous hormones, improve the transport effect of nutrients in crops, induce crop growth and reduce abiotic stress mechanisms, and stimulate crop defense and osmotic protection. Enhance the resistance of crops, improve the effect and utilization of pesticides, and perform well in improving the physiological characteristics of crops.
Mar-03-21
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Shandong Jiejing Group Corporation specialize in manufacturing seaweed extract powder, seaweed extract flake, liquid seaweed extract fertilizers, green liquid seaweed extract for soluble organic seaweed fertilizers. Use imported macroalgae naturally growing in the cold water area of 25 degrees north-south latitude as the main raw material, The main ingredients are natural biologically active substances extracted from seaweeds that are beneficial to the growth and development of plants including alginic acid, seaweed polysaccharides, phenolic polymers, mannitol, betaine, plant growth regulators and other inorganic nutrients. The seaweed fertilizers features:
Regulate immunity, resist stress and increase yield, root regulator
215 Seaweed Fertilizer Suppliers
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Sep-05-19

Seaweed Extract Powder Fertilizer

$2.89K - $3.36K
MOQ: Not Specified
Supplier From Pingxiang, Jiangxi, China
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Extracted from marine seaweed (Seaweed kelp,Ascophyllum nodosum and Sargassum) through biochemistry method contains cytokinin, oligomeric alginate potassium, betaine, mannitol, polysaccharide, iodine, microelement and alginic polyphenol etc. It has remarkable functions in promoting cell division, anti-stress, anti-plant diseases and insect pests, increasing yield, regulating growth and improving soil condition and so on and talk more please whatspp8614707090699
Appearance Dark brown powder & flake & Microgranular
Water solubility Completely
Smell Seaweed smell
Alginic acid 16% ~18%min
Organic matter 45~50%min
Mannitol 0.2%min
Amino acid 2%min
K2O 16%min
Cytokinin& Gibberellin 800ppm min
Moisture 10%max
PH 8-10
MOQ 1MT
Package 1) Kraft bags with PE liner, 20kg net;
2) 1kg,5kg,10kg foil / PE bag, packed in 20kgs carton net.
Storage Sealed well and store in cool and dry place
Seaweed -- also known as kelp -- is a free and organic fertilizer for those living near the ocean. Rich in potassium, it is beneficial to plants, encouraging root growth and vigorous health. Commercial seaweed fertilizers can be purchased; however, making it yourself is so simple anyone can do it.
* Obtain stronger root and seedling, improve the leaves become greed and thick fast. * Improve blossom and fruit set.

* Enhance the anti-stree and anti-diseases capability and prevent plant diseases and insect pests effectively.
Jun-06-19
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Seaweed extract powder /flake,liquid,Seaweed Organic Fertilizer ,Seaweed Organic-Inorganic Compound Fertilizer,Amino Acid,Potassium Humate Series,etc.
Oct-24-08
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Harvest Powder is a soil conditioner made from seaweed extract and NPK. It contains natural mineral and keeps the balance of complete essential elements of soil.

The characteristics of Harvest Powder enable it to influence various biological processes of the plant tissue, such as:


Controls the acidification of soil
Activates soil nutrients
Stimulates the development of the root system
Increases yield and improves the quality
Prevents root nematodiasis and soil-borne diseases
Jan-20-26

Sona Chandi Seaweed Fertilizer, Bio Tech Grade

$43 - $50 / Kilogram (FOB)
MOQ: Not Specified
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Premium Organic Granules Seaweed Fertilizer (Ascophyllum Nodosum) â?? Advanced Crop Bio stimulant & Soil Conditioner.
Elevate your crop productivity with our Premium Granules Seaweed Fertilizer, a natural, sustainable, and powerful plant food derived from cold-pressed Ascophyllum Nodosum (brown algae). Designed for modern, eco-conscious agriculture, this 100% organic, water-soluble concentrate acts as a nutrient-rich stimulant, enhancing plant metabolism and strengthening immune systems against environmental stress.
Our Packing 1. 5Kg Pouch, 25kg Bag (5x5pkt), 10kg Bucket (it's very popular in India) and 50kg Drum (5x10 pkt)
Feb-23-26
Supplier From Philippines
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Jan-22-26
Supplier From Ernakulam, Klerala, India
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Jan-19-18

Best Quality And Price Color For Fertilizer

$2.20
MOQ: Not Specified
Supplier From Nashik, Maharashtra, India
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Ou color for fertilize is made from Kelp seaweed. Kelp seaweed is a kind of delicious sea food for Chinese, Korean and Japanese. Besides alginate acid, it contains luxuriant mannitol, iodine, gibberellin, CTK, indoleacetic acid and many necessary microelementfor crops,for example, Fe, Mg, Mn, Zn, etc.In fact, Kelp seaweed is the best and most expensive raw material of seaweed fertilizer.
We producecolor for fertilize bbiodegradation. We have gained IMO organic certificate,ISO: 9001 ISO:14001 certificate and other certificates used for production, environment protection and export.We do not add any chemical products or damagethe active constituent of seaweed during the process and remain all the nutrients of Kelp seaweed. We do not extract any element, so all the nutrients of seaweed can be used infertilizing the crop.Wehave beenconcentrate on fertilizer production for 7 years and continue our ideas in the future, this is the biggest advantage upon other seaweed fertilizer manufacturer from China.
Mar-28-13
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[ingredients]
Seaweed extract
Seaweed polysaccharid25%
Seaweed organic calcium10%
Seaweed organic matter40%
Microelements(mg, s, cu, fe, zn, mn, mo, b¡­¡­) 0.5%
Seaweed organic fertilizer is produced by seaweed residue with biological fermentation technology. It is rich in several ocean active elements, such as seaweed polysaccharide, alginic acid, highly unsaturated fatty acid, phycophaein, fucoidin. And also it contains some natural growth regulating substances, such as cytokinin, gibbberellin, mannitol, betaine, polyphenols, especially some rare microelements, such as iodine, zinc, nickel, magnesium and some beneficial bacterium and natural antibiotics.
This kind of seaweed fertilizer is good for increasing soil organic matter, improving soil structure, enhancing abilities of preserving moisture and fertility, raising heat and permeability, improving nutrient environment for crop, and the effectiveness of fertilizer and soil structure. It can also improve the growth of crops in each stage, such as sprout rate, root vigor-stimulated, improving the growth of stem and leaves, enhancing water-logging-enduring ability. Improving the production quality, increasing yields, reducing pollution and protecting environment are advantages of this fertilizer as well.

20kg/bag£¬25kg/bag, 20kg/carton, 40kg/bag
Or others packing as per clients, request.
Jan-30-18
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Our color for fertilizer is made from kelp seaweed. Kelp seaweed is a kind of delicious sea food for chinese, korean and japanese. Besides alginate acid, it contains luxuriant mannitol, iodine, gibberellin,   ctk, indoleacetic acid and many necessary  microelement for crops,  for example, fe, mg, mn, zn, etc. in fact, kelp seaweed is the best and most expensive raw material of seaweed fertilizer.
   we produce color for fertilizer by  biodegradation. We have gained imo organic certificate,  iso: 9001 iso:14001 certificate and other certificates used for production, environment protection and export. we do not add any chemical products or damage the active constituent of seaweed during the process and remain all the nutrients of kelp seaweed. We do not extract any element, so all the nutrients of seaweed can be used in fertilizing the crop. we have been concentrate on fertilizer production for 7 years and continue our ideas in the future, this is the biggest advantage upon other seaweed fertilizer manufacturer from china.

 price:us$2.2/barrel
May-27-20
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Seaweed, Fertilizer, Liquid Fertilizers, Liquid Seaweed Fertilizer, Liquid Seaweed Extract, Organic, Organic Liquid, Organic Fertilizer, Organic Seaweed Liquid, Seaweed Liquid, NPK
Apr-28-26
Supplier From China
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Jan-23-18
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Quick Details

Classification: Organic Fertilizer Type: Seaweed CAS No.: 84775-78-0
Other Names: Kinghami Root Fertilizer MF: (C12H16O12)n EINECS No.: 232680-1
Place of Origin: Shandong, China (Mainland) Release Type: Controlled
State: Liquid Purity: 100%
Application: Promote root growng and solve crop problems caused by external reason Brand Name: Sea Spirit Model Number: Kinghami Precious Colour: Dark Brown Delivery: 7-15 days
PH: 4-8 Density: 1.2KG/L


Packaging & Delivery

Packaging Details 1L*12bottle/case; 5L*4bottle/case; 200L/drum; 12~16mt/20FCL.
Delivery Time 10 days after order confirmed.

Main Ingredient:
Alginateâ?¥30g/L; N+K2Oâ?¥135g/L; Bâ?¥12g/L; Organic Matter: 350-380g/L; Indole Acidâ?¥15ppm; I:720ppm: Mannitolâ?¥0.5%; Laminarinâ?¥1.2%; Betaineâ?¥42ppm, Ca â?¥1.2%; PH 4-8

Efficacy:
1.Promote root bursting fast, seedling growing fast and keep green long time.
2.To promote the fruit expanding and strengthen the color of fruits.
3.To solve the problems caused by continously croping and prevent damage caused by heavy weather.

Applying Crops:
Vegetables, fruit trees, tomato, cucumber, flowers, tea and so on.

Application Method:
Spraying:
Dilute it with water for 200-400 times.
Dosage: 6-8L/Ha

Production
Our Kingmami seaweed fertilizer is made from Kelp seaweed. Kelp seaweed is a kind of delicious sea food for Chinese, Korean and Japanese. Besides alginate acid, it contains luxuriant mannitol, iodine, gibberellin, CTK, indoleacetic acid and many necessary microelement for crops, for example, Fe, Mg, Mn, Zn, etc. In fact, Kelp seaweed is the best and most expensive raw material of seaweed fertilizer.

We produce seaweed fertilizer by biodegradation. We have gained IMO organic certificate, ISO: 9001 ISO:14001 certificate and other certificates used for production, environment protection and export. We do not add any chemical products or damage the active constituent of seaweed during the process and remain all the nutrients of Kelp seaweed. We do not extract any element, so all the nutrients of seaweed can be used in fertilizing the crop. We have been concentrate on fertilizer production for 7 years and continue our ideas in the future, this is the biggest advantage upon other seaweed fertilizer manufacturer from China.
Apr-18-20
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We focus on soy-based amino acid organic fertilizer for more than 10 years. At the moment we have three manufacturing methods two different sources of amino acid powder liquid and amino acid chelated minerals. There are animal source and soy based source hydrolyzed amino acid powder. It contains 18 kinds of amino acid. This is an Alkaline amino acid based organic fertilizer which is also very good formulation with Humic acid Seaweed fertilizer.

Product specification:
Appearance Light yellow powder
Solubility 100% Water Soluble
Moisture Less than 5%
PH 7-9
Total nitrogen more than 17.5%
Amino acid content More than 52%
Main function:
Alkaline amino acid based organic fertilizer, good formulation with Humic acid Seaweed fertilizer.
Excellent organic nitrogen fertilizer for plants
Nutrients rich in amino acid and peptide
Usage:
 It is excellent used as foliar fertilizer, greenhouse fertilizer, base fertilizer and so on. It is also excellent for turf grass, orchards, ornamental trees and shrubs, containerized plants, flower gardens and all types of field crops.
Mar-03-21
Supplier From Rizhao, Shandong, China
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Humic acid 36.1%ï¼?alginic acid 18.2%, organic matters 48.9%, (N+P2O5+K2O) 20%

In addition to alginic acid, seaweed extract also contains essential plant elements such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, copper, zinc, molybdenum, boron, etc. It also contains 18 proteins and amino acids that can be directly absorbed and utilized by plants, as well as plant growth substances, auxins, cytokinins, gibberellins, etc. that have significant effects on plant physiological processes. It also contains vitamins, nucleotides, humic acid and plant stress resistance factors. Seaweed essence integrates plant nutrients, biologically active substances, and plant stress resistance factors. It is an ideal full-function seaweed fertilizer.

Physical and chemical properties:
1. Appearance: dark brown or black solid powder, granules or flake
2. PH value: 7.0-11.0
Instructions:
Foliar spray: Dilute 1500-3000 times, stir and spray evenly.
Root irrigation or drip irrigation: diluted 800-1500 times, 400-1000 grams per mu, the specific usage can be adjusted appropriately according to the local soil fertility.
Packing specification:
10kg/bag, kraft paper bag
Dec-13-24
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Organic algae fertilizer, seaweed extract not only contains alginate, but also essential plant elements such as nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), iron (Fe), manganese (Mn), copper (Cu), zinc (Zn), molybdenum (Mo), boron (B), etc; It also contains 18 types of protein amino acids that can be directly absorbed and utilized by plants, as well as plant growth substances that have a significant impact on plant physiological processes (auxin, cytokinin, gibberellin, etc.); It also contains vitamins, nucleotides, humic acid, and plant stress resistance factors. Seaweed extract integrates plant nutrients, bioactive substances, and plant stress resistance factors, making it an ideal fully functional seaweed fertilizer
Advantages:
1. Nutritious and rich in the necessary substances for plant growth and development.
2. The dosage is small, only 16-48ml per acre is needed;
3. Low agricultural costs can reduce the use of other fertilizers and pesticides;
4. Good effect, fertilizer efficiency test shows that the input-output ratio is 1:10-50;
5. Safe, environmentally friendly, non-toxic to humans and animals, and pollution-free to the environment.
major function
1. Promoting seed germination and increasing germination rate is beneficial for developing whole and strong seedlings;
2. Promote the development of plant roots, which is beneficial for plants to absorb water and nutrients;
3. Activate trace elements to counteract the antagonistic effect of phosphate on most trace elements in soil, which is beneficial for plant absorption of trace elements.
4. Improving the activity of various enzymes in plants, enhancing plant metabolic activity, and promoting plant growth and balanced growth;
5. Promote flower bud differentiation, increase fruit setting rate, promote fruit enlargement and bright coloring, and achieve early ripening;
6. Enhance plant stress resistance and improve their ability to resist drought, cold, pests and diseases;
7. Increase crop yield and improve the quality of agricultural products.
Applicable crops
Cotton, fruit trees, vegetables, fruits, tea, wheat, rice, corn, peanuts, flowers, lawns, tobacco, Chinese herbal medicine, and various economic crops.
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