50 Days to maturity. Cucumis sativus. Brown Russian Cucumber Seeds. Non-GMO, annual, open-pollinated, heirloom, monoecious, burpless, slicing cucumber. Suitable for growing in fields, containers (with support), garden plots, raised beds, and greenhouses (with pollinators). Brown-skinned 6-8 in. fruits with clear white flesh impart crisp mellow flavor sparked with sugary high notes and not a whit of bitterness. Best harvested at 5-7 in. long. Prolific and hardy. ~1,000 seeds/oz.