easy to grow, doesnt mind growing next to one another, i have 6 huge ones sharing a 1 gallon pot that i go cut leaves off of every now and then. the bulbs are getting big, i havnt dug one up, wasnt expecting to try a bulb but i will, great green onion taste and is a lot wider and taller than the green onions you get at the store. no issues with cold weather, seems to night mind the heat either, gets cranky if u fall behind on watering.
