All I know to do is email those who you know do conversions and see if they have an answer. I'm sure when Fred (Spunky1) sees this he will answer since he gets conversions done.
Those to email or call
Bill Waldrop- go to this link for contact info
http://www.kennesawmountainday...
Larry Grace-
http://www.gracelandgardens.co... after going to website click on multiple orders and shipping for his contact info
Jamie Gossard-
http://www.daylilynet.com/orde...
Dan Trimmer-
http://trimmerdaylily.com/info...
You could ask them for names of others who do convertions
I'm sure it's not cheap to have someone do it for you plus there is no guarantee it will work and there is no guarantee all of your plants won't be killed.
I don't think there is a list anywhere with converted plants, but you could ask those above if they know. Also, what you can do is google for example Tetra or Tet or Tet conversion Rose F Kennedy and usually anywhere that mentions it will come up. Try this with the ones you are wanting to see if they have been converted.
