About: Plastic drop sheet for no more messes. If you want your houseplants to thrive, they need to be in a nutrient-rich environment where they’ll get enough water, sun, and air. Over time, though, plants use up many of their soil’s nutrients and organic material. The soil becomes depleted and hard and won’t hold water or nutrients as well. To keep your indoor plants healthy, you’ll need to repot them with fresh soil. Use this drop sheet to keep your environment clean while providing needed TLC to your plants.