Elm itself is a long-lived plant. According to records, the oldest elm is over 1600 years old. Therefore, from the perspective of geomantic omen, planting elms at home can protect the elderly at home from longevity. Furthermore, the elm belongs to green vegetation, so it's good for the old people at home to have a rest in the green when they are tired, or to enjoy the cool under the elm in summer.
If an elm tree is planted behind the house, it means that there is a backer behind it. Homeowners often meet people at the end of their tether in their lives to help them. And to the left of the word "elm" is the word "wood". For the friends who belong to the five elements, it is simply better to plant elms, which not only conforms to their five elements, but also contributes to the development of fortune.
Removing yin and generating yang
Elm is a kind of poplar, which needs to be bathed in sunshine every day during its growth. After a long time, it will bring its own yang, which has the effect of removing yin and generating yang. There has always been a folk saying that "there are elms behind the house, and ghosts are not close." If conditions permit, elm trees can be planted behind the house to help resist unclean yin and evil spirits. And the bigger the elm, the more prominent the effect will often be.
Elm bonsai needs alluvial soil, with fertile soil and good drainage. Xiyang tree species are light-loving, drought-tolerant, cold-tolerant, barren-tolerant, regardless of soil, and have strong adaptability. Elm is most afraid that the soil is too wet. The same is true in summer. It doesn't hurt to be a little dry, but it's too wet Elm is more drought-resistant than moisture-resistant. In summer, many elm bonsai plants suffer from excessive watering, excessive moisture, high temperature or improper control of fertilization concentration, which leads to slow root rot and death. The principle of watering elm trees in summer should be: dry and wet, slightly dry, not too wet.