ONION SEED: NORMAL BULB ONIONS ~
Many people grow onions from seed as it is so much cheaper than from sets, and the range of varieties available is better.
Onions won't germinate in cold soil, and need quite a long time to make a bulb, so there are three times to sow onions from seed:
Easy Option 1 - Indoors The usual and most reliable option is to sow indoors in trays very early in January or February, with some heat, so that they get going early enough to make nice big bulbs. They will grow on without heat (for example in a cold frame or unheated greenhouse) once germinated. Transplant ou