I my Adgm. Summit "FrenchTown' in SH and it is loving it! It tried to commit suicide with rot and tried to take some of my other plants with it.
When it showed some signs of improvement (with liberal applications of Physan, cinnamon, and anything else I could think of) I popped it into SH and now it is growing some VERY good looking roots.
If you are seeing new growth from your Frenchtown, go for it!