What went wrong?
I tried cuttings of Huntington Artemesia, coleus, penstemon, calibrachoa, mums, althea, aster & maybe a couple of other thinbgs. Stuck them about May 19. The only ones to root were the penstemon. For the first week or so everything looked fine, but eventually things started rotting. This was in the easy propagation chamber described in another post here and I think the chamber is great and not the problem with my cuttings. I'm wondering about two things: 1) Could I have over-misted? I used a hand held mister pretty often for several days. Maybe that mist wasn't fine enough? 2) Could my rooting hormone be too old? I used Root Tone that I've had for a million years.
Any suggestions on rooting the artemesia in particular? It looks so great with so many other plants. I want lots of it. Thanks!