I was on some allotments at the weekend and was struck how bare and scruffy they look at this time of year. We've passed the Spring equinox, but seedlings…
Prefers rich, well-drained soil in full sun. Do not re-plant bulbs in the same bed for more than 3 years; rotate crops to reduce build-up of pests and diseases.
By seed in spring, or by replanting one of the bulbs.
Pests, diseases or disorders
White mould, onion eel-worm and onion fly.