You can order online from Hosta Farm. Agree with previous poster that
Hosta Farm is less expensive that Plant Delights. Hosta Farm also has a
variety of ferns on the website. Duck and Greta are delightful folks
(last year, we stopped by on Mother's Day and he was giving a free
hosta to any mother who stopped that day.) Plant Delights does have a
ton of hostas but the prices are rather steep.

If you can make it out to the Farmer's Market, many of the garden
vendors have hostas for sale.