My mom used to have several of them in the house next to every window that had natural light coming in.
Almost every week she is picking off the yellow and brown leaves and the more yellow and brown leaves she remove, the bigger these plants get.
She will put nails in the wall so the branches have ways to climb up the wall and to the ceiling.
They are very popular in Europe. You go to buildings and homes and churches that have been around for years and these plants are covering entire outsides of them, several feet thick, so a thick a person walkign into them can disappear because them plants most likely been growing freely for decades or even centuries.
In Italy we call them Edera (Hedera) which translate to Ivy:
https://en.wikipedia.org/wiki/Hedera_helix
They are considered Invasive Species in some parts of the world and the USA:
https://en.wikipedia.org/wiki/Hedera...vasive_species
https://en.wikipedia.org/wiki/Hedera..._Hyde_Park.JPG