Onion 'Prospero' F1 - Seeds

Onion ‘Prospero’ stands out for its strong resistance to downy mildew and bolting, making it ideal for unreliable or wet weather. This reliable variety forms uniform, medium-sized, round bulbs with thin necks, perfect for both immediate use and long-term storage. Its robust flavour, firm skin retention, and excellent keeping quality make it a favourite for home growers seeking dependable results in all conditions. Ultimate height: 30cm (12in). Ultimate spread: 15cm (6in).