Name: Anthony Weeding Rosetta,Tasmania,Australia (Zone 7b) idont havemuch-but ihave everything
I received thunderbolt cross with Greisback red/tellow ot,from Brian Dutton in January and planted them all... Larry Deihl is the one to contact[Yahoo]
Larry don't grow it but have been asking around without any luck. But he asked me to send a email to Calvin Helsley. If he don't have it it means that it's not possible to get. It's growing in Missouri Botanical Garden but they don't sell plants from their collections.