Organic Soil Amendment Fertilizer
6-1-1+30% Organic Matter Granular Fertilizer
Risso® 6-1-1+30% Organic Matter Granular Fertilizer is a premium organic-based fertilizer designed to improve soil fertility, enhance root development, and promote sustainable crop growth. Manufactured using high-quality organic raw materials enriched with humic acid and amino acids, this fertilizer provides balanced nutrition while improving soil structure and microbial activity.
Its granular formulation ensures easy application, uniform distribution, and slow nutrient release, making it suitable for vegetables, fruit trees, greenhouse crops, lawns, nurseries, and field agriculture.
According to the Certificate of Analysis, the product contains stable organic matter, humic substances, and amino acids that help improve nutrient uptake efficiency and long-term soil health.
Key Features & Benefits
High Organic Matter Content for Soil Conditioning
With more than 30% organic matter, this fertilizer effectively improves soil aeration, water retention, and nutrient-holding capacity. It helps restore depleted soils and supports long-term soil productivity.
Enriched with Humic Acid
Humic acid enhances nutrient absorption, stimulates root activity, and improves fertilizer utilization efficiency. It also helps reduce nutrient loss caused by leaching.
Amino Acid Enhanced Formula
The amino acid content promotes plant metabolism, chlorophyll formation, and stress resistance, helping crops grow healthier under various environmental conditions.
Slow-Release Organic Nutrition
The balanced 6-1-1 formula provides stable nitrogen release for continuous vegetative growth while minimizing excessive nutrient release and fertilizer waste.
Excellent Granular Quality
Uniform black granules with 2–4mm particle size ensure smooth spreading, convenient mechanical application, and consistent nutrient distribution.
Improves Crop Quality & Yield
Regular application can help improve crop vigor, root development, nutrient uptake efficiency, and overall agricultural productivity.
Technical Specifications
| Item | Specification |
|---|---|
| Total Nitrogen (N) | ≥6.0% |
| Available Phosphorus (P₂O₅) | ≥1.0% |
| Soluble Potassium (K₂O) | ≥1.0% |
| Organic Matter | ≥30.0% |
| Humic Acid | ≥5.0% |
| Amino Acid | 2.0–5.0% |
| Moisture | ≤5.0% |
| Appearance | Black Granular |
| Granularity (2.0–4.0mm) | ≥90% |
Recommended Crops
Suitable for a wide range of crops, including:
- Vegetables
- Fruit trees
- Citrus crops
- Greenhouse crops
- Tobacco
- Tea plantations
- Turf & lawns
- Flowers & ornamentals
- Nursery plants
- Field crops
Application Instructions
| Crop Type | Recommended Dosage |
|---|---|
| Vegetables | 300–600 kg/ha |
| Fruit Trees | 2–5 kg/tree |
| Field Crops | 400–800 kg/ha |
| Greenhouse Crops | 500–1000 kg/ha |
| Lawn & Turf | 200–400 kg/ha |
Product Advantages
- High organic matter fertilizer for soil improvement
- Humic acid and amino acid enriched
- Slow-release organic nutrient supply
- Improves soil microbial activity
- Enhances root development and nutrient absorption
- Reduces nutrient leaching
- Suitable for sustainable agriculture
- Easy-to-apply granular fertilizer
- Improves crop quality and yield
Packaging & Storage
Packaging Options
- 25kg woven PP bags
- 50kg bags
- Jumbo bags available upon request
Storage Conditions
Store in a cool, dry, and well-ventilated area away from direct sunlight and moisture.
Frequently Asked Questions
6-1-1+30% Organic Matter Fertilizer is a premium granular organic fertilizer designed to improve soil fertility, enhance root development, and support sustainable crop growth. Enriched with humic acid and amino acids, it provides balanced nutrition while also functioning as an effective organic soil amendment.
Yes. This product is widely used as an organic soil amendment and soil conditioner. Its high organic matter content helps improve soil structure, increase water retention, enhance nutrient availability, and stimulate beneficial microbial activity for healthier soil.
High organic matter fertilizer helps improve soil fertility, increase soil aeration, and promote stronger root growth. It also improves nutrient retention, reduces soil compaction, and supports long-term sustainable agriculture.
Humic acid helps improve nutrient absorption, stimulate root growth, and enhance fertilizer efficiency. It also improves soil structure and reduces nutrient loss caused by leaching.
This fertilizer is suitable for vegetables, fruit trees, greenhouse crops, flowers, turf, tea plantations, nursery plants, and field crops. It is ideal for both conventional farming and sustainable agriculture systems.
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Product Catalog
- Product InformationProduct Information
- Key Features & BenefitsKey Features & Benefits
- Technical SpecificationsTechnical Specifications
- Recommended CropsRecommended Crops
- Application InstructionsApplication Instructions
- Packaging & StoragePackaging & Storage
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Need a custom formula?
Contact our technical sales team for soil-specific recommendations and bulk pricing.
Why Choose Risso® Organic Fertilizer
- Risso Chemical specializes in high-quality agricultural fertilizers and organic nutrient solutions. With strict quality control and advanced production technology, Risso fertilizers are designed to support sustainable farming and maximize crop performance worldwide.

