Q.Companion Planting Chives With Green Onions
I would like to know if it would be ok to add chives to the pot I have my green onions in. The pot is 8″×20″ and the onions are already approximately 5″ tall and spaced about 3 1/2″ apart. There are a few spases vacant where the onions didn’t make it. I was going to fill in those spaces. What do you think?

Certified GKH Gardening Expert
My research discourages this. Here's an article about companion planting for chives:
https://www.gardeningknowhow.com/edible/herbs/chives/chive-companion-plants.htm