Product Details

Includes uniheat 72 hour heat pack~ highly recommended and activated for daytime temperatures between 32-50°F. Each pack raises the box internal temperature by 10 - 15°. Up to two per box can be added if additional heat is needed to keep the internal box temperature above 50°F. These are not intended or guaranteed to protect your plants and cuttings in freezing temperatures. This purchase also includes extra poly fill, reflective insulation, and additional packing paper to help protect your plants or cuttings from being too cold during travel. Again, these are not intended for use in temperatures below freezing (32F)