They transplant well if you pay attention to digging them up properly. Take a look at the link below and notice the root structure. It is grows down and then away from the stalk. Unfortunately you don't know which direction, so dig carefully and slowly with a trowel (or dig a big clump). Here is a link that might be useful:

Gabi, They were local finds. There is a nursery on the coast which I go to about every third month, unless he calls me with something that might interest me. He picks up large epiphyllums from Don Cravalho for me all the time. This time he picked me up a bunch epies, 8 in 6 in pots, 2 were 8in (with 3-4 ft branchs) and 1 was 10in, 5 were 4 in. The 4 hoyas, the dischdia, and a Xerosicyos danguyi were impulse buys while I was there. I picked up the lot of them for about $260 He gave me two of the smaller hoyas and a few of the smaller epies because one was unrooted, another had squirrel damage, He also gives me 15% off. I go in there and buy about $50-100 of plants every time. He calls me by name and calls when he finds something I'd want and is even willing to hold them. Can't beat the local touch. His hoyas he gets from San Diego and San Francisco. It really would be nice to have an australis, since thinking I had one all this time and turned out to be verticillata.

OK, thanks. 3 is definitely Francee. I remember buying that one. And 2 and 4 do seem to be Plantegenia and Undulata. Thanks for the help. I thought I remember buying Whirlwind. Could number 1 be that?

This one looks like Helen Collingwood to me. I've put your URL address into the link boxes. Here is a link that might be useful: