If the plant is healthy, you will probably need to move.
This also allows the tree to have better air circulation which is beneficial.
Always cut to keep the canopy looking good and allow for the new growth from any branches you trim back. Again either paint or use DAP to cover the cut ends and do not be afraid to cut back hard if needed, plumeria have strong survival instincts and can regrow very well.
The tree shown above was a huge white/Celadine that was around 12′ plus tall. I cut it back to. May 31, Plumeria is extremely tolerant to cutting, and it can be cut all the way back to a 12 in (30 cm) stem without harming the plant. Feel free to cut off any limbs or branches that are in your way or that you don’t think look very good. The only way you can over-prune your plant is to cut %(4). Jul 13, Why prune the Plumeria Tree?
The trees experience a spurt of growth and can become huge. Depending on the space you have, you need to maintain the size of the tree through pruning. The process cuts back the growth process reducing it for a specific period. Also, it promotes increased foliage growth shaping in different. Also know, can you cut back plumeria? Pruning plumeria can help keep the tree to a smaller size and help remove dead and diseased branches. When pruning a healthy tree to maintain size, it is important to prune only in the winter or early spring to avoid causing damage to the blooming cycle.
Prune regularly every winter season to keep the tree in a decent size depending on the area, mostly indoors.
You can cut, use the cutting, and both will survive as everyone else has said. I think you need to consider how you plan to display your Plumeria. will be a specimin in the background (then you want it taller and more branching from the point where it is now) or will you. plumeria tree care can you cut it back