Which location prefers leeks?
Leeks are undemanding. He feels comfortable in a sunny, somewhat sheltered location.
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What should the soil be like?
Leek is a heavy eater and needs a lot of nutrients. The soil is dug deep and improved with compost or manure. If the soil is too heavy, mix in some sand.
Is the leek preferred or is it sown outdoors?
Summer leeks are sown in the greenhouse from January and later planted outdoors. Winter leeks are sown outdoors in July. For an early harvest you can go under glass from June Sow the leek.
Does the leek have to be replanted?
Yes, leeks are transplanted as soon as the plants have reached a height of 15 centimeters. They are set as deep as possible in the ground so that long white shafts develop.
What row and plant spacing should be observed?
The distance between the rows should be at least 30 centimeters. The ideal plant spacing in the row is 10 centimeters.
How is leek poured?
Leeks need a lot of water. However, waterlogging must be avoided at all costs. Give enough water in the morning and in the evening so that the soil is well moistened.
Does the leek have to be fertilized?
As a heavy eater, the leek needs additional fertilization every month. Nettle manure or a nitrogen fertilizer for vegetables are well suited.
When is the leek harvested?
Five to six months after the sowing can you Harvest the leek. Summer leeks are harvested from August / September. Winter leeks can stay in the bed until December. As soon as inflorescences grow, leeks are inedible.
Is leek suitable as a mixed culture?
Leek goes wonderfully with carrots, lettuce or cucumbers.
Which plants does the leek not get along with?
Other bulbs and beetroot should never be planted on the same bed as leeks.
Which pests and diseases can occur?
When growing leeks, various diseases and pests can occur that cause the leek to become inedible. This includes:
- Leek grate
- Wrong mildew
- Yellow stripe virus
- Leek moth and leek leafminer fly
- Thrips
Nets over the beds and regular checks keep the damage within limits. The best preventive measures are a suitable location, good water supply and adequate nutrient supply.
Can leeks be propagated?
Leek sprouts inflorescences after a while. The leek sticks can then no longer be used. Leave the inflorescences on the plant to harvest seeds. If they are cut off, the plant forms small bulbs that can be transplanted into the bed.
Tips & Tricks
Sow autumn leeks in July on already harvested beds with a good supply of nutrients. Winter hardy leek varieties ensure fresh leek vegetables from your own garden even in frosty conditions.
