No vegetable is grown as often in the Netherlands as the onion. And that is becoming increasingly challenging with the changing climate. Measures such as planting density and timely irrigation play a major role in the optimal development of the onion plant.
The animation below shows the development of the onion and the crucial growth moments that are important for a high crop yield.
Looking for more practical knowledge? Uireka Academy offers personal, interactive and content-rich modules on onion cultivation throughout the year. By means of field demonstrations, a digital cultivation manual, workshops, animations and brochures, growers and cultivation advisors are taken along in the available knowledge of sustainable and resilient cultivation systems for seed onions.
Source: Uireka-Knowledge for sustainable onion cultivation (KoM23001) - Groen Kennisnet
More information:
Recent publications by Uireka on Groen Kennisnet
Website Uireka - Working together on the quality of the Dutch onion
Professional information for the open-field gardener