Onion Heat Treated Bulbs - Twin Pack Two amazing varieties of heat-treated onions! The Onion Heat Treated Bulbs - Twin Pack is the ideal combination of onions to grow in your allotment or vegetable patch this year. Containing both the early producing Onion Sets - Hysky and the vivid coloured & delicious Onion Sets - Red Ray You won’t be disappointed. The twin pack contains two varieties of heat treated onion sets (250g packs of each): Onion Sets - Hysky A variety of onion strong against fusarium. The Onion Sets - Hysky is a great all rounder. Producing plump, round onions hard in texture. The Onion Sets- Hysky produces early which means you can enjoy fresh home grown onions for longer. These onions will do well in any soil type too!  Onion Sets - Red Ray Great flavour and ruby colour The exciting Onion sets - Red Ray is a true must have in your vegetable patch or allotment. This is a uniform variety that boasts an excellent ruby red skin, accompanied by an amazing flavour. Thanks to its very strong root system, the Onion Sets - Red Ray is a very productive variety that is suitable for long term storage.