Dirt M.D. Application & Compatibility Information
Application and Compatibility Information
Dirt M.D.TM is a humic powered supplement that is formulated to allow ease of use and ensure maximum benefits. It is designed to help localize nutrients and help their uptake while providing broad benefits within the plants as well.
Application Rates for Farm Use (for home and garden rates – click here)
Soil: Apply 1 to 3 gallons per acre during pre-plant soil preparation or monthly with irrigation (Dirt M.D. is completely miscible in water).
Foliar: Apply 1 to 3 quarts per acre with sufficient water for thorough coverage. Product can be applied by air or ground application. Apply monthly after leaves emerge.
Drip: Apply 1 to 2 gallons per acre during growing season (starting 20 days post seeding/transplanting) depending on crop cycle.
Dirt M.D.TM is an alkaline liquid but has very little buffering capacity making it compatible for mixing with a variety of fertilizers and pesticides.
Please refer to the table below for information on Dirt M.D.’s compatibility with common fertilizer products. (Click here for PDF of table)
|Potassium Chloride / Sulfate||Good|
|Disodium EDTA Micronutrients||Compatible|
|Calcium Phosphite||Compatible – Use extra surfactant for spray|
|Magnesium Phosphite||Compatible – Use extra surfactant for spray|
|Calcium Carbonate||Compatible – Use extra surfactant for spray|
|Ammonium Phosphate||Will Precipitate|
|Calcium Nitrate||Will Precipitate|
|Calcium Ammonium Nitrate (CAN)||Will Precipitate|
If Dirt M.D. cannot be mixed with certain fertilizers, add it separately with water in-between nutrient applications.
For pesticides and PGRS please contact us for compatibility recommendations
NOTE – Always conduct a jar test before application.