Yes, Ferti - lome All Purpose Water Soluble Plant Food 20 - 20 - 20 can be applied with a hose-end sprayer. The product label states the following: Dissolve 1 tablespoon in 1 gallon of water and using a sprinkler can or hose-end sprayer. Wet each plant thoroughly. Apply every 7 to 10 days during the growing season.
Ferti - lome All Purpose Water Soluble Plant Food 20 - 20 - 20 is labeled for use on Geraniums, Pansies, Petunias, Impatiens, Begonias, Cactus, Succulents, Annuals, Perennials, Patio Plants, and other ornamental and hanging baskets. It is not labeled for use on cannabis or edibles therefore we suggest reaching out to your local extension office for their recommendation.
Ferti-lome All Purpose Water Soluble Plant Food 20 - 20 - 20 is not labeled for use on edible plants such as vegetables, so we do not recommend this application.
Please browse fertilizers for use on edible plants here.