On Apr 25, 2011, glochid15 Parsons, KS (Zone 6b) wrote:
This is my favorite website for purchasing winter-hardy cacti, especially those in the Opuntia family (they have like 75 kinds!). They also have a nice selection of small barrel cacti such as Escobaria, Coryphantha, and Pediocactus, as well as a few Agaves and Yuccas. Plants arrive in top-quality condition. Shipping prices are not the best, but I guess you get what you pay for. I did have a delayed shipment in the winter once, but that was simply because they had to wait for the snow to clear off in order to take cuttings. They also responded promptly to any questions that I had.