Introduced in 1968 by Cornell University, ‘Marketmore’ is a beautiful, dark green cucumber that’s ready to pick when 6″–8″ long. Fruits keep their size and shape even under poor weather conditions unlike other varieties that may curl and become misshapen. The 4’–6′ long vines continue to produce with regular picking. Disease resistant.. Mature Size: 6″ x 6′. Full Sun (6+ Hours).