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Sowing celeriac - quick start info

Knolselder zaaien - snelle startinfo

🌱 Sowing & planting

  • Sowing depth: 0.5 cm
  • Sowing distance: 5 cm in trays
  • Germination: 21 °C, 20-30 days
  • Planting distance: 50 cm between rows and 40 cm between plants for large tubers
  • Plant out when: plant is 8-12 cm high
  • Growth cycle: approx. 240 days

📅 Growing times throughout the year

  • Summer cultivation: Sow under glass mid-March–mid-April; plant outdoors mid-May–mid-June; harvest mid-October–early November.
  • Leave in the ground: celeriac can remain in the ground until March, but protect it from frost with fleece or a layer of straw.
Start cultivation (sowing)
Harvesting
JAN FEB MAR APR MAY JUN Jul Aug Sep Oct Nov Dec
🪟 Summer (under glass → outside)
🏠 Inside
🪟 Greenhouse / conservatory
🪏 Outside

📘 Basic information

  • Crop group: Root crop
  • Crop family: Apiaceae family
  • Height: approx. 45 cm
  • Growth cycle: approx. 240 days
  • Frost resistant: light (taste improves after a night of frost)
  • Root system: 30-45 cm
  • Preferred soil: pH 6.0-7.0
  • Fertilization: plenty of compost , cow manure granules and universal fertilizer granules

🌞💧 Pitch & water

Location: ☀️ moderate sun

Watering: 💧💧💧 give lots of water

🤝 Good & Bad Neighbors

Good neighbors

  • No data provided

Bad neighbors

  • No data provided

❗ Dangers & Concerns

  • Few known issues noted.

🧺 Harvesting & storing

Celeriac can be harvested before it reaches full size. Ideally, wait until after the first frost: some of the bitter flavor will then be converted into sugar.

When harvesting, use a pitchfork to gently lift the tubers from the ground. Shake as much soil as possible from the roots and remove about 2 cm of the plant.

🍽️ Nutritional value

Per 100 g cooked celeriac (without salt):

  • 27 kcal
  • 0 g fat
  • 6 g carbohydrates
  • 1 g protein
  • 1 g fiber
  • 0 g sugar
  • Vitamins: B6 and C
  • Other: magnesium , potassium, phosphorus and manganese

About the blogger

My name is Tom and I am co-owner of Plukkers.com. I am the father of two beautiful daughters and I have a wonderful wife. When I turned a bare spot in the lawn into a herb garden in 2014, I got a very special feeling inside. I immediately felt that it was not a whim but the start of an irresistible and fiery passion. I wanted to know everything and also wrote down what I learned on my website Moestuinweetjes, which is now called Plukkers.com. I also want to inspire other people to grow their own food. At my house in Wielsbeke is my dream garden with a greenhouse, vegetable garden and a hobby vineyard with 333 vines. In addition to wine, I also make delicious beer at home to occasionally celebrate life in moderation. I toast with you to an exciting, richly filled life under the motto: "Make it yourself!"

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