I no longer buy from Raintree.  The last time that I ordered from them, almost everything failed to grow; and it was a large order with many different plants and trees.  The Cosmic Crisp apple tree was excellent; but all others weren't - asparagus failed to grow, a bundle of black walnut seedlings never broke dormancy, two American chestnuts grew feebly (with one dying quickly), for example.  The charge for shipping to replace everything that failed to grow would have cost more than the plants themselves, so I declined that option.  Raintree, to their (partial) credit, did give me a refund for most (but not all) of what didn't grow.  

Maybe Raintree was having an "off" season, and my experience wasn't normal for them.  With so many nice nurseries nearby, though, I don't feel the need to try them again.