What To Do With A Three Stemmed Yucca Which Is 2 metres High From Top Of Pot And Hitting Conservatory Ceiling.

Question

I think it is an elephantipes type and is over 20 years old.
Stems are approx. 1.6 metres without any leaves.

Answer 1

This can by remedied, usually, by pruning. Since it has three main stalks, you can start by pruning one to the height that you want it to be. A few days to a week later you can remove another. Finally, the last can be removed in a week after that.

This method will make for a faster recovery, while encouraging branching.

Here is an article that will help: https://www.gardeningknowhow.com/ornamental/foliage/yucca/yucca-plants-care-and-pruning-tips-for-pruning-a-yucca.htm