Hi There,
Congratulations on great looking plants. May I suggest you get some plant sticks and put them next to the trunk or stem..never know what the proper names are. YOu can then get some wide green stretchy tape and tie the plumie to the wood stick to hold it steady. then the ones tilting over you can slowly straighten it and tie it to the stick. Want them to grow straight if possible..
Karen B

haha, they look really funny, like the leaning tower of plumeria. Thanks for the advice, sounds like a good excuse to go on a shopping spree at Lowe's!

Hi Lzjo.
best not to go to Lowes... just might have more plumies. ha they don't always grow like you want them too, have to help them.
Karen B

I staked the plants. They're looking much better. I can tell already, you've saved me a lot of trouble down the road. Thanks again for the advice.