A bowl of Ihumate black seaweed extract powder showing fine texture and excellent solubility
Front view of Ihumate enzymatic seaweed extract powder, 100% extracted from Ascophyllum nodosum, high activity
Ihumate enzymatic seaweed extract standard packaging in various sizes, supports OEM customization and global export
Ruler showing package size and particle texture of Ihumate enzymatic seaweed extract powder
Close‑up of Ihumate seaweed extract showing rich bioactive substances retained by enzymatic hydrolysis
Water solubility test of Ihumate enzymatic seaweed extract, 100% fully soluble, clear dark brown solution
A bowl of Ihumate black seaweed extract powder showing fine texture and excellent solubility
Front view of Ihumate enzymatic seaweed extract powder, 100% extracted from Ascophyllum nodosum, high activity
Ihumate enzymatic seaweed extract standard packaging in various sizes, supports OEM customization and global export
Ruler showing package size and particle texture of Ihumate enzymatic seaweed extract powder
Close‑up of Ihumate seaweed extract showing rich bioactive substances retained by enzymatic hydrolysis
Water solubility test of Ihumate enzymatic seaweed extract, 100% fully soluble, clear dark brown solution

Enzymatic Seaweed Extract Powder

  • Appearance: Brown
  • Alginic Acid: > 20%
  • Polysaccharides: > 16%
  • Mannitol: > 2%
  • Ca/Mg/S/B: > 3%
  • Water Solubility: Water Soluble
Related Products
Reference price range:USD 3000 - 4600

Enzymatic Seaweed Extract Powder (SEAWEED 1881 MAX)

SEAWEED 1881 MAX: Low-temperature enzymatic Ascophyllum nodosum powder for fast plant uptake

SEAWEED 1881 MAX is made from premium Ascophyllum nodosum and processed by low-temperature enzymolysis to preserve highly active seaweed nutrients. The key specification includes alginic acid > 20%, polysaccharides > 16%, mannitol > 2%, and Ca/Mg/S/B > 3%. It is a brown, water-soluble seaweed extract powder suitable for foliar spray, drip irrigation and full-cycle crop nutrition programs.

The enzymatic process releases small active molecules for quick crop uptake, helping stimulate new root germination, strengthen root vigor and improve plant vitality. Rich seaweed polyphenols, alginic acid, polysaccharides and mannitol support crop tolerance to salinity, drought and cold stress, while helping balance vegetative and reproductive growth.

Regular application supports fruit expansion, coloring and sugar accumulation, improves taste, firmness and storage performance, and raises commercial value. It can be used on fruits, vegetables, field crops, cash crops and protected crops, either as a direct biostimulant or as a high-active seaweed ingredient for water-soluble fertilizers, liquid fertilizers and biostimulant formulations.

Enzymatic Seaweed Extract Powder Specifications

Technical ParametersDetailed SpecsTesting MethodsReference Standards
AppearanceBrown--
Alginic Acid> 20%--
Polysaccharides> 16%--
Mannitol> 2%--
Ca/Mg/S/B> 3%--
Water SolubilityWater Soluble--

Enzymatic Hydrolyzed Seaweed Extract Powder - Introduction

  • Brown powder
  • Low-temperature enzymolysis, high activity
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Enzymatic Hydrolyzed Seaweed Extract Powder - Water Solubility

  • Water soluble
  • Fast dissolution for drip irrigation
Watch More

COA, TDS, MSDS & HM Test Reports

Certificate of Analysis (COA)

Certificate of Analysis: Enzymatic Seaweed Extract Powder

Technical Data Sheet (TDS)

TDS: Enzymatic Seaweed Extract Powder

Safety Data Sheet (MSDS)

MSDS: Enzymatic Seaweed Extract Powder

Heavy Metal Test Report

Heavy Metal Test Report: Enzymatic Seaweed Extract Powder

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Need custom documents or specific test results?

Frequently Asked Questions

Ihumate FAQ: Sourcing, organic certification, logistics, and customization.
Apply for Ihumate Free Samples: Global shipping for lab compliance testing.
1

What is the core value of advanced enzymatic hydrolysis for this seaweed extract powder?

The core value is activity retention and fast uptake. Low-temperature enzymolysis reduces activity loss caused by harsh chemical processing and helps preserve alginic acid, polysaccharides, mannitol, seaweed polyphenols and natural mineral elements. These smaller active nutrients are easier for roots and leaves to absorb, supporting rooting, transplant recovery, stress resistance, fruit sizing and quality improvement.
2

Are you a trading company or a manufacturer?

We are a professional manufacturing enterprise. Our modern factory is located in Huozhou, Linfen, Shanxi, China. With an annual capacity of 500,000 tons, we invite global partners to visit our facility.
3

How do you perform quality control?

4

Do you provide samples?

5

What are the payment terms?

6

How can I track my shipment after payment?

7

What is the Minimum Order Quantity (MOQ)?

8

Can you customize packaging or print our logo?

9

How long is the delivery time?

More questions about our products?

Application & Dosage: Enzymatic Seaweed Extract Powder

Suitable for foliar spray, drip irrigation, fertigation and fertilizer formulation. It can be used across the whole crop cycle, especially during transplant recovery, root rebuilding, pre- and post-flowering, fruit sizing/coloring, and before or after salinity, drought or cold stress.

Fertilizer Manufacturing & Blending

  • Granular Fertilizers:
    Easily blended into granular NPK and compound fertilizers to improve synergistic nutrient absorption efficiency.
  • Liquid Fertilizers:
    High solubility makes it an ideal additive for liquid fertilizers.
  • Organic & Biological Fertilizers:
    Activates beneficial soil microbial communities and promotes soil enzyme activity.

Drip Irrigation & Hydroponics

  • Drip Irrigation Systems:
    Easily dissolved in drip irrigation systems to ensure efficient nutrient delivery to roots.
  • Hydroponics:
    Suitable for hydroponic and greenhouse cultivation.

Application Ratio Scheme

Crop NameGrowth StageApplication Ratio
RiceSeedling Stage3–5 kg/ha
Pre‑budding Stage3–5 kg/ha
Filling Stage3–5 kg/ha
Sweet Corn / RapeseedGrowing Period3–5 kg/ha
Wheat / SoybeanJointing Stage3–5 kg/ha
Pineapple / MangoFruit Expansion Stage4–6 kg/ha
Citrus / LycheeBud Break Stage5–8 kg/ha
Fruit Enlargement Stage6–10 kg/ha
BananaVegetative Growth Stage5–8 kg/ha
GrapePre‑ and Post‑flowering4–6 kg/ha
StrawberryTransplanting Stage3–5 kg/ha
Tomato / CucumberInitial Flowering Stage4–6 kg/ha
Continuous Harvest Stage4–6 kg/ha
Lettuce / Flowering CabbageWhole Growth Period3–5 kg/ha
PotatoTuber Formation Stage5–8 kg/ha
Chinese YamTuber Expansion Stage5–8 kg/ha

Product Advantages: Enzymatic Seaweed Extract Powder

SEAWEED 1881 MAX delivers high-active nutrients from low-temperature enzymatic Ascophyllum nodosum to support rooting, stress tolerance, balanced growth and crop quality.

1

High active nutrients

Made from premium Ascophyllum nodosum through enzymolysis, it helps retain alginic acid, polysaccharides, mannitol, seaweed polyphenols and natural minerals for fast crop absorption.

2

Vigorous root stimulation

Natural seaweed actives induce new root and hair-root development, activate plant metabolism and steadily lift crop vitality.

3

Stress resistance and growth regulation

Seaweed polysaccharides and mannitol improve tolerance to saline-alkali, drought and cold stress while balancing vegetative and reproductive growth.

4

Yield and quality optimization

Promotes fruit expansion, coloring and sugar accumulation, improving taste, firmness, uniformity and storage performance.

5

Water-soluble formulation fit

Water-soluble powder for foliar spray, drip irrigation and fertilizer blending across full crop growth cycles.

Certifications: Enzymatic Seaweed Extract Powder

Ihumate is backed by globally recognized certifications.

  • 🏅 OMRI Listed – Approved for organic use (USDA/NOP standards)
  • 🏅 CERES Certified – High-standard organic inputs for sustainable agriculture
  • ✔ Excellent international production process with full batch traceability
  • ✔ Meeting the strict demands of global distributors and formulators
Ihumate OMRI certificate proving compliance with USDA/NOP organic standards.
Ihumate Potassium Humate CERES organic certificate for EU and NOP standards.
Ihumate Potassium Fulvate CERES organic certificate ensuring global export quality.
Ihumate Mineral Humic Acid CERES organic certificate for high-end agriculture.
Ihumate Mineral Fulvic Acid CERES organic certificate for EU and NOP compliance.
Ihumate Sodium Humate CERES certificate for aquaculture, feed, and industrial use.
Ihumate Seaweed Extract CERES organic certificate, rich in natural hormones.