Wow! That sounds like quite a plant! You could cut the top 10 to 20 centimeters off (basically, right below the lowest leaves) and replant this cutting in a new pot. If you cut back the remaining stem to 5 or 10 cm, there’s a chance it may sprout some new leaves. If it’s kept indoors at an even temperature year-round, then it doesn’t really matter when you prune it. However, if it is exposed to cooler wintertime temperatures, it would be best to wait until late winter or early spring to make the cut.
Wow! That sounds like quite a plant! You could cut the top 10 to 20 centimeters off (basically, right below the lowest leaves) and replant this cutting in a new pot. If you cut back the remaining stem to 5 or 10 cm, there’s a chance it may sprout some new leaves. If it’s kept indoors at an even temperature year-round, then it doesn’t really matter when you prune it. However, if it is exposed to cooler wintertime temperatures, it would be best to wait until late winter or early spring to make the cut.