Wow! I'm just experimenting with them this year. If they come back then they do...If they don't... then Oh Well! They are extremely too easy to grow from seed. And the ones I grew from seed this year are just as big and flowering as the ones received as bulbs. I just don't want anymore plants I can't leave outside through the winter. Especially not a bulb. It's bad enough I have these back breaking Pots with Brugmansias I have to pull in...sigh
Although I do have some Nice Calla Lilies I will be bringing in
I also got pictures from someone in my Zone that did not plant Callas this year and some came up. So we are both stumped