I used this pink and white floral fabric that has been in my stash for a while. I have no idea where is came from. It is kind of Liberty-ish, but definitely doesn't feel it. It is quite stiff and fells a bit like polished cotton. I nearly didn't use it as I thought this dress would be better in a voile, but I don't have that much pink and white in the stash so I hope it softens as it is washed.
I made a size 5 and I tried it on Eva (3 1/2) and it is a little big and long, but I would probably use this size for her but make it shorter. I tried it on the girls (6 1/2) and it fit, but was tight across this chest so I would make them a 6 and a bit longer. They all loved them and added it to the list of thing they want me to make them.