Why Is There a Plastic Bag Around Tree Trunk?

During extreme heat, the thin bark on young trees can suffer sunscald, causing injury or death. Plastic wraps around the trunks to protect them from the sun's intensity, preventing damage.

Prevents Wildlife Damage:

Plastic bands or sleeves around tree trunks act as a barrier, discouraging rodents, rabbits, and other animals from nibbling on the bark or buds of young trees.

Moisture Retention:

In dry climates or during droughts, plastic bags around the trunk can help to preserve moisture in the soil, enhancing the tree's growth.

Grafting and Propagation:

Plastic bags are commonly employed in grafting or propagation techniques to create a warm, humid microenvironment that promotes successful root development and growth.