Your Spring planting favorites?

[Big M LawnnSnow]

Whats everybodies favorite spring plants to install in Shade
or in Sun?
The ones you've had the best luck with and the ones your customers really like.
Your all around standybys for a great spring look that lasts into the summer.

[Grassmechanic]

One of my favs is New Guinea Impatiens. Too cold to plant them now, though.