Protect your plants from cold damage with overwintering fabrics

When cold weather threatens, protect your plants with this DeWitt overwintering fabric. The DeWitt 1.5-oz. Supreme lengthens harvesting time and extends flowering season for flowering annuals, bedding plants and vegetables. This fabric also protects vegetation from cold temperatures and light frost. Keeps plants 6° to 8°F warmer than the outside temperature. Approximate 50% light transmission. NOTE: Protection is variable based on humidity, altitude, etc.