in my MI ... my county soil conservation office offers bare roots plants.. CHEAP.. and small ...

here is your office: http://www.lhccd.net/

it appears its a coalition of surrounding counties .... hence the next link ....

https://www.google.com/search?q=hudson+valley+soil+conservation+district&ie=utf-8&oe=utf-8#q=hudson+valley+soil+conservation+district+plant+sale

see if you can get into any sales ... perhaps a call to your county office might get you a faster answer .... rather than perusing a million web pages ..

otherwise.... i have ordered from musser forest.... as an example of what you are looking for: https://www.musserforests.com/

bare root is easy ... cheap .... ken

Thank you Ken. I have already placed an order with NYS DEC for seedlings but hoped to find a source for larger bare root plants, so Musser looks like what I need. Unfortunately they don't seem to have pieris so I could still use more contacts if anyone has any.

https://www.google.com/search?q=pieris&ie=utf-8&oe=utf-8#q=bareroot+pieris