There are times when your plants may struggle with pests and insects. If that's the case, then the best course of action is to use pesticides, but you must use them safely. When looking for a pesticide to use against common plant pests, such as mealybugs and spider mites, make sure to get one that's formulated especially for indoor plants. When using it, make sure to follow the instructions included carefully. Also, make sure to use the pesticide while wearing protective gloves and in a well-ventilated area.