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.
Frost Blanket Weights
Bootstrap Farmer carries frost blankets in several weights. They are available in 0.9 oz, 1.5 oz, 2.5 oz, and 4.0 oz.
| Fabric Weight (oz.) | Transparency (%) | Est. Temp Above Outside (°F) |
| 0.9 | 70 | 4-6 |
| 1.5 | 85 | 6-8 |
| 2.5 | 30 | up to 8 |
| 4.0 | 20 | 8-10 |
*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.
Last year I decided to plant a "tunnel" of sunflowers on the other side of my tall blueberry bushes and these added a colorful variety to the typical yellow! These are now a favorite that will be a "grow again!"
I received a packet of this mix with a previous greenstalk order through MIgardener (best price around!) and was pleasantly surprised how easy it was to grow and how delicious it was! I’ve never grown salad greens before and this was the perfect mix. Even after burning out on gardening late in the summer, I will always look forward to growing this salad green mix in the spring. Thanks for introducing me!
Our banana peppers arrived fairly quickly, even though there was a winter storm in Michigan.
I'm sure they will do well, as most seeds from Migardener do well.
I’ve been growing these for multiple years now. I love all the little surprises that come up. I have quite a collection of cactus plants now, thanks to these seed packets.
Excellent germination! Excellent packaging! Probably jumped the gun a bit but only planted 6 seeds for now!