2. It is a perennial flower, and some varieties are relatively large. If you need to plant it in a larger pot at home, it will take up a larger space, which may be inconvenient for some families. Its roots are easy to extend, so it should be divided into pots frequently. It likes sunshine, so it's best to plant it on the balcony. If the balcony is not well lit, it is recommended not to plant it at home.
3. It doesn't mean you can't leave it at home. If you don't care much about Feng Shui and like this kind of flower, you can keep it at home.