Grow your own delicious and hardy winter vegetables with our Long Tropea Red Onion seeds! These easy-to-grow seeds produce clumping onions with evergreen foliage and a growth habit suitable for both indoor and outdoor cultivation. The Long Tropea Red Onion is a biennial species of the Allium genus, with a medium to full sun requirement and the ability to grow in a variety of soil types including silt, loam, and peat. With a plant hardiness zone of 5 (5 to 10°C), these onions are cold-resistant and perfect for Autumn, Winter, and Spring planting. They feature a mild and sweet flavour, making them a delicious addition to any dish. This listing contains 150 seeds, ensuring you have plenty to plant and harvest. Order now and start growing your own Long Tropea Red Onions today!