I planted a 6 inch tall China Doll two years ago. It now has three trunks that is now 13 feet tall. I just trimmed it back to 8 fe

Question

et tall. how tall can they grow if left alone? While trimming I found some tinny Beetles, and a Praying Mantis with baby.

Answer 1

It can grow to 25 or 30 feet in height.

The tiny beetles may or may not be feeding on the living tissues and causing harm; or they may be feeding on dead material. The preying mantis is a beneficial insect and predator on insect pests. They may be feeding on the beetles.

https://www.gardeningknowhow.com/houseplants/china-doll/china-doll-plants-outside.htm