Semilir 100 Premium Bloomsdale Spinach Fresh Organic Seeds Vegetable Suppliers 35-50 days. Bloomsdale Long Standing Spinach Seeds. Non-GMO. Open Pollinated. Bloomsdale Spinach seeds came from Philadelphia in the late 19th century by D. Landreth Sons Seed Company. The crisp dark-green leaves of this spreading plant are broad, fast-maturing and monoecious. As a hardy crop, this heavily-savored spinach tolerates heat better than others. Organic Bloomsdale Long Standing Spinach provides bright flavor with tender leaves, as this annual is a popular variety to plant in your garden to either juice, sauteed, bake or eat fresh on salads! Most popular variety in the world! Buy Seeds Online Organic Seeds Heirloom Seeds Non-GMO Seeds Vegetable Seeds Flower Seeds Herb Seeds Fruit Seeds Garden Seeds Seed Starter Kits Rare Seeds Bulk Seeds Indoor Gardening Seeds Seed Catalog Seed Packs for Sale Sustainable Seeds Greenhouse Seeds Seed Suppliers Planting Seeds Home Garden Seeds