Whether you’re a market grower or a home gardener, these useful frost blankets can help protect your crops from damaging frost. Unlike bedsheets, heavy-weight fabrics, and other covers- frost blankets are designed to protect plants without the risk of damage as they dry quickly and allow proper airflow.
Extends the growing season for both fall and spring crops
Provides 5-10+ degrees of freeze protection depending on ambient humidity.
40% light transmission
Frost blankets are designed to help hold in heat
It is porous and allows rain and overhead irrigation to pass-through
Minimizes plant burns
Help prevent erosion from soil and seed due to heavy rainfalls
Keeps insects and other unwanted variables off of the growing beds
Help overwinter ornamentals and other perennials
Made from a polypropylene felt material that will allow rain and a percentage of light to pass through.
Frost Blanket Weights
Bootstrap Farmer carries frost blankets in several weights. They are available in 1.5 oz, 2.1 oz., 2.5 oz, and 4.0 oz.
Fabric Weight (oz.)
Est. Temp Above Outside (°F)
*These temperature estimates are based on daytime temperatures above freezing. Individual results will vary based on growing zone and location.
We recommend the 4.0 oz frost blanket for extra protection before a frost. It can be used with a 2.5 oz blanket for layered protection. The additional weight of this blanket provides approximately 4-8+ more protection than the 2.5 oz blanket.
The frost blanket can last up to three years when properly taken care of and stored. Make sure the blanket is dry, and store it away from direct sunlight.
Click here to learn more about frost blanket applications.
This item is not eligible for returns.
Free shipping on orders over $49 to Contiguous US
Most products will ship from our facility in 1 to 2 business days after the order is placed. Express shipments placed after 12PM EST will be shipped out next business day. Full details can be found on our Shipping Policy Page
Returns can be made on most products within 30 days of purchase. After 30 days we unable to offer a refund or exchange. Certain products are non-returnable. For full details visit our Returns Policy