I inadvertently left one in a bucket for 3 hours, it didn't seem to harm it in any way. I did let it dry out a while before I repotted it though.
Joann
I have inadvertantly left mine in water overnight - no harm done
Did you notice the roots any more pliable after their long soak? When I left them in for 3 hours I didn't think they were any different than just a 20-30 minute soak.
Joann
m I don't really remember - sorry -
I do recall having to soak a plant once for a few hours to get it to let go of the bark and still had to carefully pry it away. It definitely got easier with a longer soak tho