We are a wholesale nursery selling to the trade.  We do not sell
  retail.  we welcome any plant person to our website and invite
 those retail customers to contact their local retail establishment for
 our plants.  

We are not set up to do mail order of our materials but work closely
  with Greg Starr at Starr Nursery in Tucson, Arizona who can offer 
  this service.

greg can ship to you any item which is Mailable we have currently 
  available.  hit the Agave bovicornuta below to go to Gregs Website
 thanks