Can someone give me the names of flowers that are good in the shade,and that will return the next year?

I do'nt know much about flowers. I have a small yard. I would like to give it some life, it just look so bland. I live in chicago, that's why I would like the names of ones that grow back in the spring?

Answers:
go to home depot and check out their perennial selection theres lots of different varieties to chose from

Other answers:
dear
the ans is
sun flower
dear
the ans is
sun flower
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