Humalfa is rich in humic and fulvic acid and provides all of the primary, secondary and micro-nutrients that are necessary for healthy plant growth. Compost organic fertilizer, plant food. 20 lbs. makes 60 lbs. Scientifically formulated, garden tested. Composted beef cow manure and alfalfa. Soil Blend Humalfa 20-lb Organic Natural All-purpose Food | ESHUM20
