N-Sulate Plant Protection Cloth
Best seasonal cover for gardeners protecting crops from frost and cold.
Shield your garden from harsh weather with DeWitt's N-Sulate Plant Protection Cloth. This medium-weight, permeable fabric is designed to protect sensitive plants from severe cold and freezing temperatures. Measuring 12 feet by 250 feet, its UV-treated material ensures durability while allowing essential air and water exchange. Ideal for protecting flowering annuals, bedding plants, and vegetables, this reusable cloth simplifies winter preparation. Extend your harvest and flowering seasons for a more productive garden.
$224.95
Owner Satisfaction
4.6
/ 5
Category Rank
56
/ 269
#56 in Landscape Fabric
Price vs Category Average
+122%
Above average
Weight
1.5
/ oz (medium weight)
Who it's for
- Gardeners protecting sensitive crops from unpredictable seasonal temperature drops
- Plant owners needing breathable coverage that maintains healthy hydration levels
- Budget-conscious growers seeking long-term, reusable seasonal garden protection
Who should skip it
- Gardeners wanting a simple, low-effort installation without building support structures
- Urban gardeners with limited shed or garage storage space
- Farmers in regions experiencing prolonged, extreme deep freeze conditions
Performance breakdown
Thermal Insulation
Medium-weight weave provides a reliable barrier against sudden overnight frost.
Material Permeability
Breathable fabric ensures plants receive vital hydration and airflow without overheating.
UV Durability
Resists sun-induced degradation for multiple seasons of consistent outdoor exposure.
Ease of Installation
Large dimensions require extra hands but cover vast garden beds efficiently.
Season Extension
Effectively pushes harvest windows deeper into the colder autumn months.
Reusability
Robust polypropylene construction holds up well to repeated folding and storage.
Key Specs
Weight
1.5 oz (medium weight)
Dimensions
12 ft x 250 ft
Material
Woven Polypropylene
UV Treatment
UV-treated
Permeability
Permeable fabric
Intended Use
Vegetable Garden, Flower Bed
Weed Preventative
Yes
Features
- Protects plants from cold and frost
- Allows air and moisture circulation
- Durable UV-treated material
- Reusable for long-term use
- Extends growing seasons
- Easy to install
What customers say
Customers consistently praise the N Sulate cloth for its impressive reliability during sudden cold snaps. Gardeners trust this product because it genuinely protects sensitive plants from frost damage, often exceeding expectations. The quality is noted as durable yet lightweight, making deployment and storage simple. This combination of effective protection and ease of use makes it a highly valued tool for seasonal gardening challenges.
Know before you buy
The N-Sulate fabric is designed to protect plants from light frosts and cold snaps. While it provides a thermal barrier to keep plants warmer than the ambient air, it is not intended for extreme, prolonged sub-zero arctic conditions.
No, you can leave it in place. Because the material is permeable, it allows for necessary air and water circulation, meaning your plants can stay covered without risking suffocation or moisture buildup.
Yes, the woven polypropylene material acts as a weed barrier. However, its primary design is for temperature regulation, so you may find it more effective to use it seasonally for frost protection rather than as a permanent landscape weed mat.
At 1.5 ounces, this is a medium-weight fabric. It is lightweight enough to drape over most established bedding plants and vegetables without causing damage, though you may want to use hoops or stakes if your plants are particularly fragile.
After the frost season ends, shake off any debris, allow the fabric to dry completely, and fold or roll it for storage. Keeping it in a cool, dry place out of direct sunlight will help maintain the integrity of the UV treatment for future use.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$225