I have no idea about the twice per year, but they will rebloom on the
same cane. Just took a pix of mine showing new spikes starting on old
canes, then realized I can't post it here, LOL! Oh well, I tried.
One early spike has buds already, but all the other spikes are only
about 1cm long, or just breaking out.

jimwatts

(Dave Sheehy) wrote in message
Do Den thyrsiflorum canes bloom once per cane or may they bloom
multiple times from the same cane?

Another web site claims that they will sometimes rebloom in the late
summer (August-September). Does anyone have any experience with this
happening? If so, is there anything in particular that you did for this
to happen? It would be way cool to get 2 bloom/year from this plant!

Dave Sheehy