Developed in 1990 by Tim Peters, gets its name from the Umpqua River in Oregon. Handsome uniform dark-green 5–6″ heads. A great producer of abundant side shoots over a long harvest window, Umpqua is an ideal home-garden variety for the fall.
Late-season vegetables adapted to tolerate both the heat of late summer and the cool nights of fall. Harvest in late summer or fall. See our Fall & Winter Vegetable Guide for specific planting/harvest times & freeze-out temperatures.