right before new growth begins, which is at the beginning of spring for most varieties. however, there are signs that can indicate your plant is overdue for a new home. some of these signs include water running right through the pot, new leaves being smaller than normal and roots that are beginning to grow out of the bottom of the pot.
outdoor plants enjoy rain and the morning dew on a regular basis. this moisture gives the plants a bit more humidity and also keeps the leaves clean and shiny. indoor plants collect dust on the surface of the leaves that can block sunlight and affect photosynthesis. dust can also clog 