It takes a special person to grow a bonsai tree.
First, pick a species of tree. If it will be outdoors then it needs to be hardy for your climate.
You could purchase an existing bonsai tree or a small tree from a nursery. You may have to special order it as nurseries don’t always carry very small seedlings. The other alternative is to grow one from seed. If you do that, you may have to wait up to 5 years to start trimming it.
The roots need to be trimmed along with the branches. This keeps the nutrient intake balanced with the foliage on top. This balance brings harmony into your home and along with harmony, it brings good luck.
You will have harmony and simplicity in the feng shui manner. Bring one home for the new year.