Onions and leeks are versatile Allium vegetables with strong, aromatic flavors. Rich in vitamins, minerals, and antioxidants, they are ideal for frying, stewing, roasting, or eating raw. They form the flavor base of many dishes, from soups and sauces to salads and hot meals.
Both belong to the onion family (Allium), but onions form a bulb in the ground, while leeks develop a long, thick white stem and a fan of leaves. Leeks have a milder, sweeter flavor than onions.
This depends on the variety. Summer leeks are sown in spring and harvested in summer/autumn, while winter leeks are sown in summer and can be harvested well into winter. Onions can be sown in spring or, in the case of winter onions, in autumn. Consult the product description of the specific seed for the best timing.
For best results, it's recommended to sow onions and leeks indoors in spring in pots or seed trays and transplant them later. Leeks can also be sown directly in the ground, but pre-grown plants will give you a head start.
Both crops thrive in fertile, well-drained soil. Add compost to improve soil structure and nutrients. Ensure the soil isn't too acidic.
Sow the seeds about 0.5 to 1 cm deep. When sowing seeds, you can sow 2-3 seeds per cell and thin them out later.
For onions, maintain a distance of 10-15 cm between plants and 20-30 cm between rows. For leeks, a distance of about 15 cm between plants and 30 cm between rows is ideal.
Yes, it is crucial to keep the beds weed free as both crops do not compete well with weeds.