I've recently been told I shouldn't let my plumeria go dormant in winter (keep semi-dormant or just grow on in sunny window) if I want blooms... I keep saying when I get this first one to bloom, I'll try another... LOL
But the idea of a plumeria from our resident expert (IMO) is just too tempting. Do you still have a plant available? Do you have any other plumeria plants or cuttings for sale? (You know, so it won't get lonely in the box.)
