Ihumate Boron Seaweed Liquid Fertilizer promotional image showing the advantage of seaweed active substances promoting efficient boron absorption
Ihumate Sugar Alcohol Boron Seaweed Liquid front view, professionally prevents flower and fruit drop caused by boron deficiency
Ihumate Boron Seaweed Liquid Fertilizer promotional image showing the advantage of seaweed active substances promoting efficient boron absorption
Ihumate Sugar Alcohol Boron Seaweed Liquid front view, professionally prevents flower and fruit drop caused by boron deficiency

Boron Seaweed

  • Density: 1:1.37
  • Boron: > 15%
  • Seaweed Extract: > 2%
Related Products
( Customer Reviews)

Boron Seaweed (BORON SEAWEED )

High-concentration Boron Supplementation + Seaweed Empowerment: Boron Seaweed Synergistic Liquid Fertilizer

This product is a high-efficiency synergistic liquid fertilizer with a density of 1:1.37. The core formula contains boron >15% and seaweed extract >2%, using a transparent homogeneous process to create a stable system, achieving deep synergy of “high-concentration boron supplement + seaweed stress resistance + synergistic yield increase”. Relying on the reproductive nutrition advantages of boron and the biostimulant effects of seaweed extract, it integrates multiple functions including fast boron supplementation, pollination and fruit setting, stress resistance and quality improvement, and soil activation. It is suitable for all kinds of boron-demanding crops, especially flowering and fruiting crops, making it a high-quality and efficient synergistic boron fertilizer.

1. Mutual Empowerment: Synergistic Effect of Boron and Seaweed Extract The transparent liquid form with a density of 1:1.37 allows boron and seaweed extract to fully integrate and cooperate efficiently for dual empowerment. Seaweed extract acts as a “bridge” for boron absorption, improving boron bioavailability, while activating beneficial soil microorganisms and promoting rhizosphere colonization to create a favorable environment for boron uptake. Boron focuses on reproductive growth, amplifying the yield-promoting effect of seaweed extract. The combination breaks through the limitations of single boron supplementation, realizing two-way improvement of “nutrition + stress resistance” and delivering a 1+1>2 synergistic effect.

2. High-concentration Boron Supplement: Precise Correction of Deficiency Symptoms With boron content >15%, it provides sufficient absorbable boron for crops, quickly absorbed through roots and leaves, accurately correcting boron deficiency symptoms such as poor pollination, flower and fruit drop, and malformed fruits, effectively solving problems of “flowering without fruiting” and “fruiting without quality”. As a key element for crop reproductive growth, boron accelerates pollen germination and pollen tube elongation, laying a solid foundation for flowering and fruiting, avoiding yield loss and quality decline caused by boron deficiency, and ensuring high yields.

3. Seaweed Empowerment: Enhanced Stress Resistance and Growth Vitality Containing >2% seaweed extract, it extracts natural marine bioactive substances rich in seaweed polysaccharides, endogenous hormone analogs and other components, which significantly improve crop stress resistance and tolerance to drought, salinity and other adversities. It also promotes capillary root development, builds a strong absorption network, activates the crop’s own immune defense system, alleviates the impact of environmental stress, supports seedling growth and stress resistance, and adapts to various complex planting environments.

4. Transparent and Stable Performance: Adaptable to Multiple Application Scenarios The transparent and homogeneous liquid form features high purity, no precipitation or caking, and excellent stability, maintaining consistent performance during storage and application without clogging irrigation or spraying equipment. The density ratio of 1:1.37 balances nutrient concentration and fluidity, suitable for foliar spray, drip irrigation, and fertigation. It meets precise boron supplementation for intensive fruit and vegetable cultivation as well as large-scale boron application for grain and oil crops, combining efficiency and practicality.

5. Quality Improvement and Efficiency Enhancement: Broad Adaptability and Value Upgrade Suitable for all boron-demanding crops including fruits, vegetables, grains, oils and cash crops, especially boron-sensitive crops such as strawberries, tomatoes, fruit trees and rapeseed. Boron and seaweed extract synergistically regulate nutrient transport and metabolism, promote sugar accumulation, improve fruit uniformity and quality, enhance crop marketability, and activate soil microecology to long-term improve soil fertility. The high-concentration formula achieves “low dosage, high effect”, significantly improving fertilizer use efficiency, balancing boron supplementation and planting cost control, in line with the development needs of green agriculture.

Expert Advice: Suitable for all crops throughout the growth period, especially recommended for flowering and fruiting stages to effectively improve fruit setting rate. Foliar spray: dilute 800-1200 times, apply once at bud stage, early flowering stage and young fruit stage respectively; Drip irrigation: dilute 1500-2000 times and inject into irrigation system. Avoid application during high temperature. Re-spray if rain occurs within 3 hours after cloudy application. It can be mixed with most pesticides and water-soluble fertilizers, compatible with conventional irrigation and spraying systems. Preventive application before stress occurrence delivers better stress resistance.

Boron Seaweed Specifications

Technical ParametersDetailed SpecsTesting MethodsReference Standards
Density1:1.37Hydrometer Method / Volumetric Flask Weighing MethodNY/T 1973
Boron> 15%Atomic Absorption SpectrophotometryNY/T 1973
Seaweed Extract> 2%SpectrophotometryNY/T 2117-2012

COA, TDS, MSDS & HM Test Reports

Certificate of Analysis (COA)

Certificate of Analysis: Boron Seaweed

Technical Data Sheet (TDS)

TDS: Boron Seaweed

Safety Data Sheet (MSDS)

MSDS: Boron Seaweed

Heavy Metal Test Report

Heavy Metal Test Report: Boron Seaweed

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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 advantage of this product compared with traditional single boron fertilizers?

Traditional single boron fertilizers only supply boron, which is easily fixed in soil with low absorption efficiency. This product adopts a “boron + seaweed extract” dual-effect formula. Not only is the boron content over 15%, but also active substances in seaweed extract promote boron absorption, regulate crop growth and enhance stress resistance, realizing a three-in-one effect of “boron supplement + conditioning + stress resistance”. It is more comprehensive, efficient, mild, safe and widely adaptable than traditional boron fertilizers.
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: Boron Seaweed

Application Suggestion: This product is suitable for foliar spray and drip irrigation. Foliar spray: dilute 800-1200 times; at key stages (early flowering, young fruit), adjust to 600-800 times, spray evenly on both sides of leaves, flower clusters and young fruit surfaces, every 7-10 days for 2-3 consecutive times. Drip irrigation: dilute 1000-1500 times and apply evenly with irrigation water, 1.0-2.0L per mu. Shake well before use. With nutrient enrichment at density 1.37, it ensures boron and seaweed active ingredients reach roots accurately.

Fertilizer Manufacturing and Blending

  • Liquid Fertilizer Compounding:
    High-concentration boron >15% with over 2% seaweed extract can be used as core raw material to formulate high-end flower and fruit retention fertilizers and biostimulant liquid fertilizers, improving boron supplementation and biological regulation of finished products. Suitable for large-scale fertilizer processing, compatible with most fertilizer materials without antagonism.
  • Foliar Fertilizer Customization:
    Can be compounded with amino acid fertilizer, calcium fertilizer, zinc fertilizer, etc. to enhance nutrient synergy, especially for custom special foliar fertilizers for fruits and vegetables, targeting flowering and fruit setting problems and meeting precise fertilization needs of different crops.
  • Water-fertilizer Integration Formulation:
    High-concentration fluid property at density 1.37 allows adjustable dilution ratio, adapting to greenhouse and field water-fertilizer integration systems, realizing precise boron supplement, biostimulation and efficient irrigation simultaneously, reducing labor input and improving fertilization uniformity.

Drip Irrigation and Hydroponics

  • Drip Irrigation System:
    100% water-soluble without residue, no clogging of drip pipes and filters. Weak acid-base property does not damage soil balance, suitable for large-scale orchards, vegetable gardens and farmland drip irrigation, especially for boron supplementation and conditioning in saline-alkali and acidic soils.
  • Spraying Operation:
    Seaweed extract enhances liquid adhesion with uniform droplets, suitable for manual and drone spraying. Application at flower bud differentiation and early flowering quickly supplements boron and active substances, supporting emergency boron supplement and regular growth regulation.

Application Ratio Scheme

Crop NameGrowth StageApplication Ratio
RiceBooting Stage2.0-3.0 L/ha
Heading and Flowering Stage3.0-4.0 L/ha
Wheat/BarleyJointing Stage1.8-2.5 L/ha
Booting and Flowering Stage2.5-3.5 L/ha
CornGrand Growth Stage2.0-3.0 L/ha
Tasseling and Silking Stage3.0-4.0 L/ha
CottonBudding Stage2.5-3.5 L/ha
Citrus/OrangeFlower Bud Differentiation Stage3.5-4.5 L/ha
Early Flowering Stage4.0-5.0 L/ha
Apple/PearBud Stage4.0-5.0 L/ha
Young Fruit Stage3.5-4.5 L/ha
GrapePost-flower Fruit Expansion Stage3.5-4.5 L/ha
BananaShooting Stage4.5-5.5 L/ha
Tomato/PepperEarly Flowering Stage2.5-3.5 L/ha
Fruit Setting Stage3.0-4.0 L/ha
StrawberryBudding Stage1.8-2.5 L/ha
Flowering Stage2.0-3.0 L/ha
Cucumber/LuffaEarly Flowering Stage2.0-3.0 L/ha
Peak Fruiting Stage3.0-4.0 L/ha
PotatoBudding and Flowering Stage2.5-3.5 L/ha
PeanutFlowering and Needling Stage3.0-4.0 L/ha

Product Advantages: Boron Seaweed

Seaweed-powered, high-concentration boron supplement: with boron >15% as the core, matched with over 2% seaweed extract and nutrient enrichment at density 1.37, realizing deep integration of flower and fruit retention, stress resistance, quality improvement and efficient absorption.

1

Precise High-concentration Boron Supply

Boron content >15%, density 1.37 provides sufficient nutrient reserve, quickly relieves problems such as flowering without fruiting and malformed fruits caused by boron deficiency, accurately meeting key needs of flower bud differentiation, flowering and fruit setting.

2

Seaweed Synergistic Enhancement

Seaweed extract content >2%, rich in alginic acid, mannitol and natural growth regulators, promotes boron absorption and regulates crop growth rhythm, achieving dual effects of “boron supplement + conditioning”.

3

High Absorption and Utilization Efficiency

Alginic acid reduces water surface tension and enhances liquid adhesion, while chelating boron ions to avoid soil fixation. Absorption efficiency reaches over 85%, far exceeding traditional single boron fertilizers.

4

Flower and Fruit Retention for Quality and Yield Increase

Boron ensures pollen germination and pollen tube elongation, seaweed active substances regulate flowering consistency, reducing flower/fruit drop and malformed fruits, improving fruit sugar content and color, increasing yield and marketability.

5

Enhanced Stress Resistance

Synergy thickens crop cell walls and activates defense systems, effectively improving crop tolerance to drought, low temperature, salinity and other stresses, alleviating continuous cropping obstacles.

6

Mild and Widely Compatible

Weak acid-base property, can be mixed with most pesticides and fertilizers without antagonism or phytotoxicity, suitable for various soils and crops, meeting needs of fields, greenhouses, orchards and other scenarios.

Certifications: Boron Seaweed

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.

Ihumate Global Exhibition Videos

We showcase our Humic Acid, Seaweed, Liquid Fertilizer, and Bio-control series globally.
Join us at our 2026 exhibitions:
Event: Shanghai CAC (Fshow)
Booth: 12G05
Date: March 17-19, 2026
Address: No. 333 Songze Avenue, Qingpu District, Shanghai
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