Hi nelie,
I don't like asparagus, so, I can't help with that. But if you have Shaw's or StarMarket supermarket's out where you are they have good "no salt added" canned veggies. I'm not big on canned either, but they aren't bad, especially for store brand.
I prefer the frozen veggies myself, otherwise I never use them all before they go bad

I tend to buy enough for 10 people when only 4 live here
Heather