Ammonium Sulfate 21-0-0 provides a high source of nitrogen which is what onions need to generate more foliage and therefore more rings and larger bulbs.
Directions: Apply first application 3 weeks after planting, then continue every 2-3 weeks. Sprinkle 1 cup per 20 feet of row. This product readily dissolves in water and can me mixed with 1 cup in a gallon of water to treat one bunch. Apply when tops of onions are dry. 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.
12 lb. bag will treat 560 ft. of row.
Free Shipping on all orders! Exclusions apply to AK and HI orders over ten bunches; add $2.00 per bunch over ten bunches or $40 per case for shipping/handling.
PRICING EXAMPLE: 1 bunch Copra + 1 bunch Sterling = 2 bunches for a total of $21.90. After 30 bunches, the pricing starts over. A 45 bunch order will be priced as a 30 bunch order plus a 15 bunch order ($105.00 + $75.00 = $180.00). *Alaska and Hawaii orders over 10 bunches, add $2.00 per bunch for shipping/handling.
Onion plant case lot discounts apply to single variety cases only (no mixing of varieties in the same box). Cases are field packed with the variety marked on the outside of the box. Multiple cases will be strapped together for shipment. For case lot orders, please include your UPS/FedEx shipping address. No PO Box deliveries, please. *Alaska and Hawaii customers: add $40 per case for additional shipping/handling. If you have any questions about your order, please call us at (830) 876-2430 or email us at firstname.lastname@example.org.