We recommend heat packs for orders shipping to areas where overnight lows are below freezing.
While heat packs are not an absolute guarantee your plants will arrive with no cold damage they are the best protection available. We have successfully shipped hundreds of plants in sub-zero temperatures that have arrived happy & healthy.
Heat packs require priority shipping due to increased weight and a larger box.
Mail delays beyond our control can occur and plants may sustain cold damage during extended delivery times.