Many houseplants are susceptible to indoor bugs and insects due to the lack of natural atmosphere indoors. There’s no wind to blow the pests away or rain to wash them off. Houseplants are totally reliant on their owners for protection for pests. The ability to recognize the most common pests ensures you can give correct treatment when it’s needed. CONTINUE
SOURCE: https://www.gardeningknowhow.com/houseplants/hpgen/common-bugs-and-pests-on-houseplants.htm