How do you save seeds from cabbage in cold climates? Cabbages are biennials and take two growing seasons to produce seeds. Typically these crops are left in the field to overwinter until spring when Handmade Crochet Colorful Succulent Potted Plant Green O'Toole's Garden Centers Colorado's Best Nursery Theobroma cacao , chocolate tree Cocoa seeds 100% fresh Sela Seeds Disney Snow White And The Seven Dwarfs Hand Painted Succulent Planters Sculpture Collection Featuring Artificial Succulents That Never Need Watering