Sprouted

I resolved to cook with onions in Va because I noticed my food was getting bland because I always left 'em out. I noticed this after eating my mom's, my mom-in-law, and my aunts home cookin' who all use onions while living/visiting them this summer. Onions add a lot to the overall flavor. So I bought a bag of onions (very ambitious) in August, I still have 3 from that bag.

Question: How long to onions last?

Answer:
Until they sprout! This onion has grown quite the sprout! I love it. I wonder how long it will grow? If it weren't freezing outside, I'd plant it.