The product label for the Ferti-Lome Blooming and Rooting Soluble Plant Food 9-59-8 lists the rates on Potted or Container grown plants as follows; Soil Application: 1 teaspoon in 1 gallon of water or Foliage feeding: 1/4 teaspoon in 1 quart of water. It does not list that it can be used on cannabis so we would recommend that you check directly with the manufacturer to confirm it can be used. Fertilome/VPG can be reached at 888-583-5296.
Ferti-lome Blooming and Rooting Soluble Plant Food 9-58-8 lists instructions for potted and container plants, as well as outdoor plants on the product label. For soil application of potted or container plants, dissolve 1 tsp. in 1 gal. of water, applied with each watering until desired color and blooming is achieved, then every other watering to help maintain vigorous growth. For foliage feeding of potted or container plants, dissolve 1/4 tsp. in 1 qt. of water and spray foliage until thoroughly wet every 7 to 10 days, making sure the soil is most before doing so. We would recommend moving the plants outside to treat.
Scoops are not included with the Ferti-Lome Blooming and Rooting Soluble Plant Food 9-58-8. Measurements are in teaspoons and tablespoons thereofore any measuring utensil would be sufficient. Do not use utensils that would be used for cooking or food preparation. Please view the product label for applicaiton rate instructions.