We apologize for your frustration regarding Miracle-Gro Cactus Palm and Citrus Potting Mix. Insects could not survive the composting and packing process. However, it is possible for them to enter the bag during shipping and storage. You can apply about 1/2 inch of horticultural sand on top of the soil of potted plants. Larvae cannot burrow through the sand and will die. We are dedicated to providing consumers with high quality products at a value price, and if we have not done that in this case, we would like to discuss this with you directly and have the opportunity to make it right for you. Please reach out to us at 877-220-3089 at your earliest convenience.