It’s like anti-freeze, for your plants! FreezePruf protects the plant externally and internally by enhancing both its natural “anti-freeze” like properties and its ability to survive ice crystal damage. The biodegradable formula is designed to resist washing away by rain or snow and application lasts up to 4 weeks with normal precipitation. Actually improves healthy plants’ natural cold tolerance by approximately 2° to 9° F, depending on the variety of plant and the duration/intensity of frost or freeze event.
FreezePruf may also be applied seasonally, in anticipation of future cold events within the upcoming 4 to 6 weeks. Since FreezePruf extends the growing season, it’s perfect for perennials as well as fruit and vegetable plants. FreezePruf’s easy-to-use, biodegradable formulation and mode of action adds a half-USDA Zone equivalent or more to the cold tolerance range of all major ornamentals and crops.