Onion    Facts  The taste  Onion and garlic flavor  Germination  3 - 4 days (less if soaked)  Growth until harvest  12 days  Nitrogen requirements  moderate - moderate eater   pH range  6.0 - 6.7   suitable plants  Ec - area  1.2 - 1.8   suitable fish  Size  up to 10 cm
Cultivation  Soaking the seeds  optionally for 2 to 4 hours   Soak the medium  not necessary  Growth medium  - Mixed potting soil (organic preferred) - Coconut soil - Peat-free potting soil - Hemp mats  Light  at least 12 hours of exposure per day  Germination temperature  21°C  Irrigation - Flood and drain twice a day, spray surface with water sprayer in the morning and evening  Preferred system  Ebb - flood systems	Nutritional values ​​per 100g  Calories 32 kcal   Carbohydrates 7.3g   Proteins 1.83g   Vitamin C 18 mg   Fat 0.19g   Calcium 72 mg   Fibers  2.6g   Iron  1.48 mg   Phosphates  37 mg   Magnesium 20 mg

Steps of cultivation

1. Optionally, place the seeds in a bowl of clean water to soak for 2 to 4 hours

2. Prepare growth medium and generously moisten the surface

3. Distribute seeds evenly and avoid partial clusters

4. Moisten the seeds extensively with a water sprayer

5. Cover and weigh down with any cover (e.g. a baking stone), store in a dark place  

6. Germination occurs in 3 - 4 days

7. Remove cover and transfer to aquaponics system 

8. After 12 days, the ripe microgreens can be harvested 

9. Harvesting should take place in the morning or evening due to cooler temperatures

Image: https://www.flickr.com/photos/30478819

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