Magna Granular Humic Acid for Alberta Farms
Looking for granular humic acid in Alberta? Peace Soil Works supplies Black Earth humiZEN Magna, a partially soluble humic granule made from Alberta humalite. It’s a practical option for growers who want to add humic substances to a dry fertilizer or soil-amendment program without adding another liquid product.
Why Magna?
Magna combines a soluble fraction with slower-release humic material. That makes it worth considering when you’re working on fertilizer efficiency, nutrient retention and long-term soil management. Unlike raw humalite, Magna is processed for greater solubility and use in compatible dry fertilizer blends.
For Peace Country growers, the most useful question is where Magna fits in your existing operation: a dry fertilizer blend, a strip-till program or a dedicated soil application. We’ll help work through that and the cost per acre before you order.
Black Earth Magna Product Specifications
- Humic substances: 50% (ISO 19822 and CDFA)
- Water solubility: approximately 60% — a partially soluble granule, not a liquid product
- Organic carbon: 43%
- Particle size: 2–5 mm
- pH: 9–10
- Bulk density: approximately 40 lb/ft³ (640 kg/m³)
- Available package sizes: 50 lb bags and 2,000 lb bulk bags
Specifications are from Black Earth’s current humiZEN Magna product information. Confirm current packaging and availability with Peace Soil Works.
Application Rates and Methods
Black Earth publishes the following general agricultural application ranges for Magna:
- Broadcast: 50–90 lb/acre
- In-furrow: 10–20 lb/acre, subject to crop, fertilizer placement and equipment suitability
- Dry fertilizer blending: product-specific blending checks are important before a full batch
Do not attempt to dissolve Magna for a liquid application. Test physical compatibility, flow and separation when blending or applying with other dry products. Follow the product label and obtain crop- and placement-specific guidance before in-furrow use.
Magna vs. Raw Humalite
Raw humalite is the starting material used to make humic products and is generally suited to soil-directed, longer-term amendment programs. Magna is a processed, partially soluble granule for growers who want a more concentrated, lower-rate option that can work with compatible dry fertilizer handling systems.
For more about Alberta humalite, visit our Humalite & Humic Acid page. Prefer a liquid application? Compare liquid humic acid formulations, or explore fulvic acid for compatible foliar nutrition programs.
Buy Magna Granular Humic Acid in the Peace Country
Peace Soil Works serves farms across Northwestern Alberta and Northeast BC. Get in touch to discuss rates, mixing options, delivery and pricing on Black Earth Magna granules.