i root them pretty well...
you cut the branch.. i peel like, 3 segments off of the bottom of the branch... just the top layer... then let it sit somewhere in the shade for a week.. it will callus over and scab up... then you plant it in some good soil... water it, and then don't water it again for about a week... don't let the soil dry out completely, but don't over water... in a couple of days, new leafs will form, and then a month later, you can plant it into the ground...
very easy... colored plumeria like this one is considered a collector/premium piece... solid colors are rare... i haven't seen this one around... it has round pink pedals and wide leaves... very pretty...