This organic fertilizer for onions provides the earth with a rich source of nutrients that slowly break down and release nitrogen into the soil, continually supporting root growth, top development, and yield but never harming the environment. This is a natural organic and positive way to enhance your onion crop. Only $15.95 each when you order five or more! Mix 1 TBSP with a gallon of water and spray 50'. Spray on first application 2 weeks after planting and continue every 7 to 14 days until onions start to bulb. One pint will treat 10 bunches for an entire season.