Relationship between Copper Tree and Feng Shui
A prerequisite for a cash cow is that copper coins are used as leaves, jade or coral trunks.
The whole copper tree is not recommended to be kept at home. From ancient times to the present, I have only seen the copper trees in the yin house.
If you really want to put it, put it in the north-northeast position. In geomantic omen, the ugly mountain is not in the direction, but it can't play the role of gathering wealth. At best, it is decoration.
You said it was in the southwest corner of the living room, so someone told you. In the southwest corner, Kun's position is southerly, which is the ugly direction of Kun's divination. Its role is that Jin Mu is at war, which can only play a relatively bad role, and the family is not harmonious, and there are physical conflicts at home.
As for rockeries and flowing water, they can't play the role of gathering wealth. Money turned into water. Objects that can really combine wealth and accumulate wealth are valuable in themselves. So, don't be greedy and cheap, you will suffer.