I placed my first order (for over $75) with Kurt Bluemel in early January a few years ago. In April, two days before it was due, they sent me a letter and a refund saying they were sold out. I have never tried to order from them again.
I had a bad experience with them. I ordered several hundred dollars worth of grasses from them two years ago for my employer. When they arrived, ONE plant needed to be replaced (less than 15.00). It had been knocked out of the pot and looked dead. The woman on the phone gave me a very hard time. She said they didn't normally replace plants, but she would ask. She never called me back. You'd think on an order that size, they would be glad to. She acted as if I was trying to cheat them. I will never order from them again.