Onions are a root vegetable with many health benefits. It is rich in antioxidants, vitamin C and minerals such as potassium and sulphur. It helps strengthen the immune system, reduce inflammation and prevent certain diseases. What's more, onions are highly versatile in the kitchen: they can be used to flavour dishes, as a dressing for sauces, soups, salads or even main courses.

To grow onions in your vegetable garden, we recommend sowing them directly in the ground, from March onwards. Choose a sunny, well-drained spot to plant the bulbs. It is also advisable to space them about 10 centimetres apart to prevent them from overgrowing each other. Onions can be planted in rows or bunches, about 2 cm deep.

To maintain onions, it is important to water them regularly, especially during dry spells. It is also advisable to hoe regularly to control weeds and to apply organic fertiliser once a month to encourage bulb growth. It is important to keep an eye on the onions to prevent possible disease or pest attacks.

The best time to harvest onions depends on the type of variety planted. In general, onions can be harvested when the stems start to yellow and wilt. They should be carefully removed, left to dry in the sun for a few days and then stored in a cool, dry place. Onions can keep for several months if properly dried and stored.

Onions

The complete cultivation sheet for this plant is reserved for our subscribers. By becoming a Super'mate, you will have access to the following information :

  • Exposure
  • Hardiness
  • Cultivation difficulty
  • Sowing depth
  • Plant spacing
  • Row spacing
  • Emergence time
  • Emergence temperature
  • From sowing to harvesting