growing onions

Question

Every year I plant onions but they never seem to get big . I have tried both white and purple but they stay small bulbs. How do I get them to grow into large onions? Is there something else I need to do to make them grow large?

Answer 1

Here are some tips for growing big onions:
https://www.gardeningknowhow.com/edible/vegetables/onion/onion-info-tips-for-growing-big-onions.htm