Can You Compost Plastic Bottles?

No, you cannot use plastic bottles as compost ingredients. This applies to all other types of plastic-based items at home. You will be better off putting leftover plastic bottles in the recycling bin.

You could also consider making compost in a plastic bottle (instructions can be found on many sites). This could be a great project for kids as it could teach them the importance of environmental sustainability and recycling.

Reference: http://sustainability.psu.edu/recycling-and-composting

Plastic Bottle Compost