Growing Cypripediums in the backyard

[JKeys]

Hi all. Hope you people knowledgeable about this topic can give me some info. I am wondering if, and if so how, I can grow cypripediums in my backyard.

I live near Boston, which is zone 5-6. Is this climate good for growing cypripediums outdoors?

If so, how should I go about doing this? I realize that, just like all orchids, there are numerous species and hybrids. Are there certain ones that suit this growing zone better?

If I were to have a "cypripedium garden" in my backyard, how should I go about preparing the soil/garden, and when is the best time to plant? Also, are there other plants that like the same type of soil as cypripediums that I could plant along with them?

That is about all for now. May add some q's later.


EDIT:

When is the best time to plant? Fall, spring, summer? Is it too late this year?
Thanks!