The four-ounce liquid bottle contains a concentration of bat guano, worm castings and blood meal plus a lot more natural materials in a composted tea blend.
There is virtually no disagreeable odor and it works great for indoor potted plants as well as hydroponic systems and aero-gardens indoors.
It will do fine in the garden and flower beds also.
Because it is concentrated, you only need a tablespoon in a gallon of water to add to the plants. Four ounces creates gallons of fertilizer.