Hello Matt,
I live in the Hudson Valley so know your pain this time of year when the growing season for us comes to an end.
I have 10 plumeria, Ranging in size from 18 inches to 6 feet. At one time or another i have had later inflos and have allowed some to go dormant and have put some others under 6500k T5 grow lights. Grow lights prolong the growth but at a slower rate... but if given time, mine have bloomed.
For the ones that go dormant, i've had several wake up in Spring and flower early and through out the summer.Some inflos don't make it, some do.
Here's a few pic's of whats under lights now. All of these have inflows, but unless these become substitutes for a Christmas tree this year (
) i will have to start letting them go dormant.
I have found the scott pratt to be very hard to keep the inflos going. They all seem to die off no matter what i do.
