Heat Pack (72-Hour)

72-hour air-activated heat pack — gently keeps your plant box around 70°F for the whole trip. Strongly recommended when the forecast is below 45°F; required for the cold-damage guarantee when your delivery-day low is forecast below 40°F. Add 2 packs for large orders (6+ plants) or when temps are near freezing. We'll tuck it in your box with protective insulation, never touching your plants.