Radar are an easy to grow over wintering variety of onion set. This Japanese variety has a lovely mild flavour and has great storage qualities, lasting up to a year in the correct conditions. Radar onions have excellent resistance to bolting.
Plant outdoors from September to December, Harvest June to the beginning of August
We stock these onions in two different sizes: 500g (approx 75 bulbs) & 1kg (approx 140 sets). You can select the required one using the 'Sets' option above.