GROWING ONIONS

Question

IRRIGATION

Answer 1

Research shows that drip irrigation might be the best method for growing onions. They need regular, deep watering for best results.
Here are articles that should help:

https://www.gardeningknowhow.com/edible/vegetables/onion/find-how-to-grow-onions-in-your-garden.htm

https://www.gardeningknowhow.com/garden-how-to/watering/drip-irrigation-problems.htm

https://www.extension.uidaho.edu/publishing/pdf/BUL/BUL0775.pdf