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Quick Details

  • Classification: Organic Fertilizer
  • Type: Seaweed
  • CAS No.: 68917-51-1
  • Other Names: Seaweed Extract
  • MF: (OH)n-R-(COOH)n
  • EINECS No.: 215-809-6
  • Place of Origin: Shaanxi, China (Mainland)
  • Release Type: Controlled
  • State: Powder
  • Purity: 50%
  • Application: Reduces disease, improve production
  • Brand Name: CITYMAX
  • Model Number: MAX SeaSailer
  • Product Name: seaweed extract
  • Form: Powder and Flake
  • Appearance: Black Brown Powder
  • Origin: Ascophyllum nodosum
  • Color: Black
  • PH: 9-11
  • Certificate: OMRI
  • Shape: Natural Seaweed Extract Flakes
  • Water Solubility: 100%
  • website: www.citymax-agro.com

Packaging & Delivery

Packaging Details Delivery will be within 15 days after receiving deposit.
Delivery Time Available in 20kg/Paper bag or carton

    Ascophyllum  nodosum      


Ascophyllum nodosum sources


Seaweed Organic Fertilizer Helps Reduce the disease    




Water Soluble≥ 99%
Organic Matter≥ 50%
Alginic Acid ≥ 18%
PH 8-10
Package: 20kgs per bag or customized
MOQ 500kg




•  Enhances yield and quality of crops, vegetables, and fruits

•  Reduces disease, improve production, and increase stress resistance

•  Contains plant growth regulators which, like traditional rooting products, can
   stimulate root growth in cuttings and transplants

•  Increases fertilizer efficiency and fertilizer chelation


Reference Dosage:


10kg/ha per season. Foliar spray dilution rate is 1:1500-2000 and root irrigation rate is 1:1200-1500. We recommend applying 3-4 times every season according to the crop season.

Seed-soaking: It also can be used to soak crop seed before planting, suitable for the pre-germination of seeds. Dilution rate is 1:2000-4000.



Storage: Store in a dry, well ventilated, moisture proof place


Shelf Life: 24 months



Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 100+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $56,000
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