OSSI Pledged Varieties SearchCropAllAmaranth (2)Asparagus (1)Basil (4)Bean (10)Beet (1)Broccoli (2)Brussels Sprouts (1)Calendula (11)Carrot (12)Celery (2)Celosia (1)Chickpea (1)Chicory (2)Corn (36)Cowpea (1)Cress (1)Cucumber (1)Endive (1)Epazote (1)Escarole (1)Fava (1)Fennel (1)Garlic (21)Jerusalem Artichoke (2)Kale (24)Larkspur (1)Leek (5)Lettuce (132)Mashua (3)Melon (8)Mustard (19)Oca (12)Okra (1)Onion (1)Orach (4)Pak Choi (1)Parsnip (1)Pepper (40)Poppy (7)Potato (2)Pumpkin (1)Quinoa (21)Radish (1)Rudbeckia (4)Snow Pea (2)Spelt (2)Spinach (3)Squash (24)Strawberry Spinach (1)Strawflower (1)Sunflower (1)Swiss Chard (2)Tomatillo (3)Tomato (189)Turnip (3)Ulluco (5)Watermelon (3)Wheat (1)Yacon (1)Zinnia (4)SpeciesAllCucurbita maxima (8)Cucurbita moschata (9)Cucurbita pepo (7)BreederAllDeppe, Carol (5)Drowns, Glenn (2)Frost, Edmund (2)Hessel, Mike (1)Lofthouse, Joseph (2)Morton, Frank (4)Paige, Zachary (1)Podoll, David (1)Relentless (1)Rowan (1)Stearns, Tom (1)Still, Andrew (1)Tipping, Don (1)Wiederkehr, Theo (1)Bred for OrganicAllYes (21)No (3)Year PledgedAll2026 (1)2025 (1)2022 (2)2017 (1)2016 (9)2015 (7)2014 (2)Sort byDefaultVarietyCropCommercially AvailableAvailabilityYesUnavailableContact BreederDiscontinued Squash Bigger Better Butternut Squash Butternut Early Remix Squash Caesar Squash Candystick Dessert Delicata Squash Delicata Zeppelin Squash Goldini Squash Homestead Rainbow Grex Squash Idaho Gem Squash Johnson County Winter Squash Mix Squash Lofthouse Buttercup Squash Lofthouse Landrace Moschata Squash McVille Haystack Squash Mexigold Squash Midnight Lightning Zucchini Squash North Circle Butternut Squash Primal Beauty Squash South Anna Butternut Squash Squash, Carrick Combination Butternut Squash Sugar Loaf Hessel Squash Sundream Squash Sweet Meat – Oregon Homestead Squash Uncle David’s Dakota Dessert Kabocha x Candy Roaster F3 Squash Uncle David’s Dakota Dessert Squash Xiye Butternut
