NuMex Casper is an intermediate day white onion that has proven itself over years of commercial use. This jumbo-sized onion variety features attractive round to Grano shaped bulbs with clear white skin and crisp white flesh. NuMex casper stores well and is great for production in Mexico. Tolerance to PR.
9,000 seeds/oz.; 3-4 lbs./acre; 10 days, 70°F.
Intermediate-Day onions are onions that require 12-14 hours of daylight.
Sow directly in the field or early in containers. Cut plants back by half if they stretch in containers. Allium cepa unless otherwise noted.