Onion Nitrogen Feed - Ammonium Sulfate - 4 lb.
High source of nitrogen.
Directions: To get larger bulbs, onions need larger tops or more leaves. The key to the generation of foliage is always Nitrogen. Apply first application 3 weeks after planting, then continue every 2-3 weeks. Sprinkle 1 cup per 20 feet of row. Once the neck starts feeling soft do not apply any more fertilizer (approximately 4 weeks prior to harvest). Always water immediately after feeding and maintain moisture during the growing season. Onions need more water closer to harvest.
4 lb. bag will treat 150 ft. of row.
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