Spinach is a cool-season crop. Plant seeds when the soil temperature reaches 40°F. Begin harvesting standard varieties in 30 to 45 days and baby spinach at 25 to 30 days. Remove outside leaves for a ...
Several varieties of wild spinach that originated in Central Asia show resistance to a destructive soil-borne pathogen that beleaguers growers of spinach seed in the Pacific Northwest -- a finding ...