This Speedy Grow plant booster lives up to its name and then some, The concentrated organic kelp formula is meant for use on both indoor and outdoor plants, from flowers and ornamentals to shrubs and lawns, for best results, tie it in with a balanced plant nutritional program, Organic plant booster, For houseplants, Indoor use, Made from organic kelp, Can be used alone or with fertilizer, Do not use on food products, SKU: LIQFEN074