Frost protection and insulation Made from nonwoven fabric, this plant fleece frost protection bag helps plants survive harsh winter conditions. It is moistureproof, breathable, lightweight, and flexible, providing insulation without restricting airflow. Drawstring lock design The combination of a drawstring closure allows easy installation and a snug fit, offering protection against winter elements and accidental damage. Does not affect plant growth The breathable nonwoven fabric maintains air and moisture circulation, supporting the basic growing needs of plants while guarding against the cold. Reusable and environmentally friendly Thick nonwoven material resists damage and is easily washable. The covers are foldable and can be stored and reused in subsequent winters. Use scenarios Protect potted flowers, herbs, or delicate plants on balconies or patios during frost nights. Shield young fruit trees, shrubs, and vegetable seedlings in late fall or early winter. Use during sudden cold snaps to minimize frost damage and retain moisture around the root zone. Key attributes Material: nonwoven fabric Function: frost protection, insulation Design: drawstring closure for easy installation and secure fit Performance: breathable to maintain oxygen and moisture exchange Reusability: washable, foldable, and durable for multiple seasons