It is time to start preparing your outdoor houseplants for the big move indoors. In not too long the freezes will hit and your plants will need to be safe inside to avoid frostbite. Before the move I would recommend spraying them with an insecticide (2 rounds) such as Seven or Orthenex to kill off all the insects whom have made new homes. Also this is a good time for slowing acclimating your plants to less sunlight. Move the plants from full sun to filtered sun for a week and then again into shade before moving them indoors.