Potassium Humate Organic Fertilizer
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Product Highlights
- Versatile Application Forms: Available as powder, flakes, granules, and balls to suit different farming needs.
- Soil Structure Optimization: Regulates pH, increases fertility, and supports beneficial microorganisms.
- Enhanced Crop Resilience: Boosts stress tolerance against drought and disease while improving yield.
- High Water Solubility: Up to 99.5% water solubility ensures efficient nutrient absorption.
- Fast Delivery: Delivery within 15-21 days after payment receipt.
- Global Distribution: Products distributed to over 20 countries with a strong reputation for quality.
Product Attributes
- Condition
- New
- Application
- Vegetables, Flowers, Fruit, Plant
- State
- Granular
- Model NO.
- GZGT-20
- Validity
- Long-term
- Physics State
- Solid
- Infection On Soil
- Physiological Neutral
- Chemical Character
- Chemical Acid
- Raw Material
- Leonardite
- Type
- Commercial Organic Fertilizer
- Humic Acid
- 60-65%
- K2o
- 5-12%
- Water Solubility
- 98-100%
- Moisture
- 15%Max
- pH
- 9.0-11.0
- Transport Package
- 25kg/Bag
- Specification
- 80mesh
- Trademark
- Green Top
- Origin
- China
- HS Code
- 3824999999
- Production Capacity
- 30mt/Day
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Product Description
Potassium Humate is dark black humate derived from leonardite with high content of humic acid. When applied to soils it helps break compacted soils allowing for improved water penetration.For sandy soils, our humic acid adds essential organic material necessary for water retention and enhancing the sandy soil's ability to retain and not leach out vital plant nutrients.
| Potassium Humate | |||||||
| Model | Appearance | Size | Humic Acid | K2O | Water Solubility (%min) | Moisture | PH |
| GZGT-11 | Black Powder | 80mesh | 30-40% | 5-12% | 60% | 15%max | 9.0-11.0 |
| GZGT-12 | 40-50% | 65% | |||||
| GZGT-13 | 50-55% | 70% | |||||
| GZGT-14 | 55-60% | 85% | |||||
| GZGT-15 | 60-65% | 98% | |||||
| GZGT-16 | 65-70% | 98% | |||||
| GZGT-17 | Black Flakes | 3-6m | 30-40% | 90% | |||
| GZGT-18 | 40-50% | 90% | |||||
| GZGT-19 | 1-3mm | 60-65% | 98% | ||||
| GZGT-20 | 65-70% | 98% | |||||
| GZGT-21 | Black Granules | 1-2mm 2-4mm | 50-60% | 85% | |||
| GZGT-22 | 60-70% | 90% | |||||
| GZGT-23 | Black Balls | 2-4mm | 40-50% | 85% | |||
| Potassium Fulvate | ||||||||||
| Model | Appearance | Humic Acid (Dry Basis) | Fulvic Acid (Dry Basis) | K2O(Dry Basis) | Water Solubility | Acid Resistant | Flocculation Limitation | Moisture | PH | Size |
| GZGT-36 | Black Flakes/Powder | 50-55% | 10-15% | 10-12% | 98% | 2 | 18 | 12% | 8.0-11.0 | 80mesh 1-3mm |
| GZGT-37 | 50-55% | 30-40% | 99% | 1 | 28 | |||||
| GZGT-38 | 55-60% | 50-55% | 99.5% | 1 | 30 | |||||


For soil:
(1) Increase the soil fertility and optimize its structure, regulate soil PH Value, offer eco-friendly space for activities of varable beneficial microorganisms;
(2) Help reten nutrition in soil for easier absorption of plants, keep fertilizer and water from losing;
(3) Enhance the decomposition of pesticide residues or natural toxic substances in soil;
(4) Promote the conversion of a number of elements into forms available to the plants.
For plants:
(1) Enhance the photosynthesis, strong plants root, increases the yield, improves the quality of crops;
(2) Enhance plants stress-tolerance ability, promote the crop resistances to drought and disease;
(3) Enhance the utilization of other nutrient fertilizers.
Application
(1) Seed soaking: Dilution rate 0.01-0.03 %, adjust PH to 7.2-7.5. Apply only once before seeding.
(2) Irrigating: Concentration is about 0.01 to 0.05 %.
(3) Foliar spray & drip irrigation: Dilution rate 1:500-750, application rate 1-2lbs /acre; Rates vary depending on soil conditions.
Jiangxi Green Top Biological Technology Co, Ltd. is one of the professional Manufactures and Suppliers of Organic Fertilizers to the world clients, with its international office location in Jiangxi Province,China ,where is rich of leonardite. Our products are now distributed to over20 countries around the world and have built up a strong reputation for quality and reliability.
Our current products are pure humic acid, potassium humate, sodium humate, potassium fulvate, amino acid, seaweed extract and other organic fertilizer formulations.
We continuously invest in new products and innovative technologies to provide our customer high-quality products with a wild range of application


Package: In 25kg net plastic coated paper bags lining inside.
Delivery Date: within 15-21 days after receiving customer's payment.
Storage & transportation
Stored in dry, cool airiness place, far away from heat, avoid insolation, no moisture. When in the transportation and outdoor storage, it should be keep away from moisture, insolation, rain and high temperature.

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI219850". Items marked "" are certified.
Company Profile
Jiangxi Green Top Biological Technology Co, Ltd. Is one of the professional Manufactures and Suppliers of Organic Fertilizers to the world clients, with its international office location in Jiangxi Province, China, where is rich of leonardite. Our products are now distributed to over20 countries around the world and have built up a strong reputation for quality and reliability.
Our current products are pure humic acid, potassium humate, sodium humate, potassium fulvate, amino acid, seaweed extract and other organic fertilizer formulations.
We continuously invest in new products and innovative technologies to provide our customer high-quality products with a wild range of application.
Our company implements the quality policy of "Customer is primacy, honesty is root, scientific management, quality and high efficiency". From the regular management of enterprise, we focus on our customers and work on the improvement of staff quality and development of the international market.
We shall make great efforts to realize that "In conduct: Sincere, cooperative and eager to learn; In work: Meticulous, innovative and striving for excellence. " We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.
About Our Factory & Business Background
- Address
- a-701, Zijin Plaza, Zhanggong District, Ganzhou, Jiangxi, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month - Nearest Port
- Xingang Port
Our Production Capability & Technical Expertise
- Main Products
- Humic Acid, Potassium Humate, Sodium Humate, Amino Acid, Fulvic Acid, Potassium Fulvate, Seaweed Extract
Our Industry Experience & Global Business Record
- Export Year
- 2015-08-11
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What are the available forms of Potassium Humate?
- It is available as black powder, flakes, granules, and balls with various mesh sizes and particle dimensions.
- How does this fertilizer improve soil quality?
- It breaks compacted soils for better water penetration, adds organic material to sandy soils for retention, and regulates pH.
- What is the recommended usage for seed soaking?
- Dilute to 0.01-0.03%, adjust pH to 7.2-7.5, and apply once before seeding.
- What is the lead time for delivery?
- Delivery is within 15-21 days after receiving customer payment, or within 15 workdays during peak season.
- How should the product be stored?
- Store in a dry, cool, airy place away from heat, moisture, and direct sunlight.
- What is the packaging specification?
- Packaged in 25kg net plastic-coated paper bags with an inner lining.
- Can it be used for foliar spray?
- Yes, for foliar spray and drip irrigation, use a dilution rate of 1:500-750 at 1-2 lbs per acre.
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