Frost Blankets for Cold Weather Protection Extend your growing season and protect plants from frost with Bootstrap Farmer’s Frost Blankets. Unlike bedsheets or heavy fabrics, these lightweight covers are designed specifically for plant protection allowing proper airflow, fast drying, and safe coverage without damaging crops. Perfect for both market growers and home gardeners, frost blankets provide insulation against freezing temperatures while still letting in rain, irrigation, and some light. Why Use Frost Blankets? Extend the growing season in both spring and fall Provide 5–10+ degrees of freeze protection depending on humidity Hold in heat while still allowing airflow Minimize plant burns from heavy coverings Allow rain and irrigation to pass through fabric Reduce soil erosion and seed displacement during heavy rain Keep insects and other external pressures off growing beds Help overwinter ornamentals and perennials Frost Blanket Material Made from polypropylene felt material Allows water and a percentage of light to pass through Designed to last up to three years with proper care and storage To extend lifespan: allow fabric to fully dry before storing, and keep out of direct sunlight ⚠️ Note: This item is not eligible for returns. Frost Blanket Weights Bootstrap Farmer offers frost blankets in four weights to suit your climate and crop needs: Fabric Weight Transparency Est. Temp Above Outside Best Use 0.9 oz 70% +4–6°F Light protection, early/late season 1.5 oz 85% +6–8°F General garden protection 2.5 oz 30% Up to +8°F Stronger protection for sensitive crops 4.0 oz 20% +8–10°F Heavy-duty freeze protection; ideal before hard frosts 🌱 Pro Tip: For layered protection, use a 2.5 oz frost blanket with a 4.0 oz blanket to add up to an additional 4–8°F of protection. ✅ With Bootstrap Farmer Frost Blankets, you’ll protect crops, extend growing seasons, and keep perennials safe through the winter all with durable, reusable protection that’s built to last. Don't let frost cut your season short. Explore more in our Collection of Covers & Protection
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