Posted: 25/03/2013 at 22:19
Hello Ryan, jade frost flowers from June. Think it doesn't set seed though. Eryngiums for me are difficult to propagate....cuttings rarely take and the parent plant does not like being disturbed for splitting and root cuttings arent easy.
If you want to take cuttings consider other perennials.
Things like penstemons, for example.....buy a plant and take cuttings from it in mid spring. I always cut it back to make it bushy and use cuttings for propagation. They root fast and make flowering plants quickly.
I'll start a thread about perennials from cuttings