Leonardite Products, LLC
About Us About Leonardite Contact Us Directions  

Leonardite Products line of dry products, Source, is available in Source Coarse, and Source Fines.

Product Size Moisture
Source Coarse 1/4" to 11 mesh plus 25-33%
Source Fines 62% passes 270 Mesh 4-9%

Product Packaging
Source Coarse US or MT bag 50 50lb bags on a pallet
Source Fines Two 1/2 MT bags 50 45lb bags on a pallet

Directions for Use
The uses and applications for the Source line vary greatly depending on soil conditions, crop and method used to apply the product. Generally speaking, the usage rates for Source Eleven Leonardite are 40-80 pounds per acre when added to bulk blended fertilizer activator, or 50-200 pounds per acre when broadcast, applied straight and then cultivated into the soil. Saline soils may require as much as 500 pounds per acre as a broadcast application, depending on the soil. Some farmers have applied Source Coarse with an air seeder.

Available in:
- 50 pound bags
- One Ton (U.S.) super sacks

Click on logo for data sheets (pdf)
Source Coarse - Dried Screened Leonardite Source Fines - Fined Oxidized Lignite

Heavy Mineral Analysis (PDF)