When is harvest time?

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Kale needs frost - but why?

Kale is mostly used after the first frost harvested. It is said that it is less bitter then. That's right, but why? It is widely believed that kale converts bitter substances into sugar. But this is not the case. The kale forms bitter substances to protect itself against predators. If it freezes or if it is quite cold for a long time (temperatures above freezing point are often sufficient), it stops this activity, but continues to form fructose through photosynthesis.

also read

  • Harvesting kale after the frost?
  • Sow the right amount of kale
  • Kale: Keep the correct planting distance

Harvest kale after several frosts

Therefore, kale can be harvested not only after the first frost, but also after several. The longer you wait, the lower the bitter substance content and the higher the fructose content.

Simulate frost

Your kale has lots of lush green leaves and it just won't freeze or freeze? On the Internet you will find that brief storage in the freezer can help here. Unfortunately we have to disappoint you. The metabolic processes only work with live kale and therefore cannot be made up for with harvested kale.

Harvest kale all winter long

Kale becomes three to five months after that sowing harvested. The harvest time for kale usually starts in October and can last until February - if you harvest correctly: Always harvest the outer leaves of the kale, as it will continue to grow happily if you give it the opportunity give. In the second year it also produces yellow flowers, the seeds of which you can use for propagation.

Tips

They find out herehow to properly store your kale so it stays fresh for a long time.