Heat Pack 40 hours (open and ship with plants)
This is our own custom-blend shipping heat pack that slowly emits ambient heat for 40 hours, keep the content warm and will NOT burn plants. Activated charcoal, one time use only.
We recommend customers in BC and major cities in AB (i.e. Calgary and Edmonton) to inlcude a 40-hour heat pack in their winter orders (between November and March).
One heat pack is usually sufficient for 3-5 plants, depending on the sizes.
You are purchasing this as an opened item, to be used for shipping with your plant(s) order.