2, balsa wood is not suitable for too much indoor display, because balsa wood has a strong pepper fragrance, so merchants promote balsa wood has the function of mosquito repellent. Here, I want to tell the flower friends that balsa wood may smell and repel mosquitoes, but it is also not suitable for too many indoor displays. Liquidambar formosana has a strong pepper smell and is not suitable for being put indoors too much. One of the taboos for placing plants indoors is that plants have a strong smell, which is not conducive to rest and may cause other allergic things. Compared with mosquito repellent, a healthy living and rest environment is more important.