Happy Spring! — And Rhodod. Question

Happy Spring! — And Rhodod. Question

How exciting, we are actually experiencing temperatures near 70 degrees here in the suburbs of Boston. Granted it wont last for more than a day but I'll take it. Here's my question, would a PJM Rhododendron survive in a location that is mostly shade until a bit later in the season? And even then it's only partial sun. I have a Ruby Spice Summersweet in that spot that I planted last spring/early summer. Thanks in advance, and happy gardening!
Fern care

Fern care

Some pictures of my garden

Some pictures of my garden

3 rooms!

3 rooms!

Macro – bis

Macro – bis

My seedlings today, and the iris…

My seedlings today, and the iris…

Today’s harvest

Today’s harvest