Recycling plastics are often frowned upon by many, especially due to the threats that they come with in terms of their chemical compositions. However, not all plastics are bad, in fact some perform really well as plant holders and budget-savers. You just have to be careful enough in choosing the right plastics to use and avoid. The most commonly used plastic containers are the following: food-grade 15-30 L buckets, plastic bins (totes), and yogurt or deli containers.
Read the full article here: https://concordiagreenhouse.com/projects/demonstration-balcony-garden/container-gardening-2/what-plastics-are-safe-to-grow-food-in/
