Plant Covers

Match the cover material and size to your needs: breathable fabrics (row cover, frost cloth) for light frost protection and insect exclusion, clear plastic or poly for greenhouse-style protection and warmth, and heavier tarps or insulated covers for hard freezes; measure plant height and width and allow extra room for airflow

Common materials include polyethylene/poly plastic (good for creating warm, waterproof microclimates), spunbond polypropylene/row cloth (breathable, blocks insects and light frost), and mesh/netting (keeps birds and pests off while allowing light and water); each balances breathability, light transmission, and durability differently

Use weighted edges (sandbags, soil, rocks), garden staples or landscape pins for fabric, clips or bungee cords for structures, and avoid tight ties that constrict growth; for taller covers consider stakes or hoops to prevent contact with foliage

Many covers are seasonal—lightweight row covers are ideal during frost and insect seasons while heavier plastics can be used in colder months; clean covers with mild soap and water, dry before storage, repair small tears with patch kits, and store flat or rolled in a cool, dry place

Check the cover’s light transmission: clear plastics increase warmth and light but can overheat in sun, while shade or opaque covers reduce light; ventilate or remove covers on warm days to prevent overheating and ensure plants still receive required sunlight

Yes—individual cloche-style covers suit single shrubs or vegetables, row covers and tunnel hoops work for multiple rows or beds, and full greenhouse or frame covers are best for larger collections or potted plants; choose a style that matches plant layout and seasonal goals

Plant covers range from budget options under $25 for simple row cloth or small cloches to (price varies)+ for heavy-duty greenhouse plastics or multi-season fabric; consider how long you need the cover to last and whether UV-stabilized or thicker materials justify higher upfront cost