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Humi-Source Plus

HUMI-SOURCE PLUS™, a highly concentrated product, is designed for addition to liquid fertilizers used as starter solutions, direct field applications or for injection into irrigation systems. HUMI-SOURCE PLUS™ available in 2.5, 55 and 275 gallon containers and in bulk. HUMI-SOURCE PLUS™ is a concentrated soluble humic solution available for wholesale; it is prepared with manufacturers and blenders in mind. The ratio for a retail blend is 45.77% Humi-Source Plus to 54.33% water. The product is available in bulk, 275 gallon totes or 55 gallon drums.

General usage is to add HUMI-SOURCE PLUS™ to liquid fertilizers at the rate of 1-2 percent of the final solution by weight. Use a total rate for the growing season of 4-20 quarts per acre (10-50 liters per hectare). An initial application of 2 quarts per acre (5 liters per hectare) should be applied early in the season before or after a major fertilizer application. The remainder should be split into several applications made during the growing season. The higher rates should be used for specific problem areas, such as nemetode infestations or soil reclamation.

When Diluted:

For pot drenching
Use a one percent solution and enough solution to go through the soil (dripping at the bottom).

For an established lawn:
Apply 8 ounces per 1000 square feet as growth begins in the spring and then repeat the application early in the summer.
  • Use a hose proportioner to apply it, using plenty of water to incorporate the material into the soil.
  • Or spray it on and irrigate it in with 1/2 inch of water.

Humi Source Plus Soluble Humic Acid Concentrate Click logo for Data Sheet (pdf)
Be careful when mixing Humi-Source with other products. Check product compatibilities in small amounts before mixing. Do not mix Humi-Source with ammonium sulfate nitrogen sources.

Seller warrants the product in this container conforms to its chemical description and is reasonably fit for the purpose stated on the label when used in accordance with directions and under normal conditions of use; but neither this warranty nor any other warranty of merchantability or fitness of a particular product expressed or implied extends to the use of this product contrary to level conditions, or under conditions not reasonably foreseeable to the seller; and buyer assumes that risk of any such use.