Source of organic matter, carbon and humic substances.
Used to improve soil quality, promote microbial activity and improve plant efficiency.
Recommended for use with all container and in-ground plants.
available sizes: Quart, Gallon
release time: 1 month
Derived from leonardite
Black Humic may be used with all plants.
Application Rates – best as soil application but may be used as foliar spray. Dilute before using: 1 part Black Humic to 100 parts water. DO NOT STORE IN DILUTE FORM.
Roses, flowers, large plants and shrubs: 1-2 oz per 100 square feet weekly.
Vegetable gardens/beds: 1-2 oz per 100 square feet weekly.
Containers: 6-8 ml weekly.
May be applied with watering can or hose-end sprayer
See ‘Plant feeding requirements‘ if you are using Black Humic in combination with other products or for more information.
See ‘Feeding with organics‘ for general information on using organic nutrients.