B&Q - Onion Prospero F1 Seed Packet

Suttons 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).