tarev said:I don't know where you are located. But since you said it is humid Spring weather on your side, then bring the plants out now. Winter time is rest time for them. I am glad to see at least your plant did not succumb to any rotting while being watered and given fertilizers when it is still obviously asleep at that time.
My only concern though is your soil. You said your conditions are humid, so it may have some detrimental effect on the roots if media is too dense. They need a grittier media, so it does not sit too long in a wet media.Or even if it rains, then it will drain out faster. If it were mine, I would improve the soil first, add much more pumice or perlite to it. It will also be a good time to inspect what is happening at the root zone area. Then after that has been addressed, I would position that plant outdoors in part sun/shade area first, so it gets a chance to acclimate to your outdoor temperature and light levels. I would water it thoroughly once, and leave it alone and wait it out, as long as it takes. Got to wait for at least one good viable leaf to fully open before you can resume active watering again. I do not know what variety of Plumeria you have. Some do take much longer to awaken properly. Later on when it has formed a good leaf, with active watering resumed, you can position it to a more full sun area.
ShadyGreenThumb said:I have some plumeria that are fully leafed out, some that are just starting, and some that still look sleepy like yours. Different varieties have different wake up calls. First thing, stop watering. Do not water until you see the first full set of leaves or you risk rotting the cutting. As long as the cutting stays firm, you are ok. Just stop watering for now. The warm soil temperature is what helps them leaf out. Make sure you acclimate your little tree to warmer temperatures and 6 hours of sunlight, perhaps outside? They would love your humidity! You have drainage holes at the bottom of the pot? They love well-drained soil and do not like to be left in soggy bottoms so it has to drain out. Keep us up to date about your tree.