Is it necessary to remove the growing media to prevent cracking the container during the winter?Updated 7 months ago

No. To prepare your EarthBox and store it for winter, we recommend you remove the old plants, mulch cover, and fertilizer. Place a new mulch cover on your EarthBox and drain the remaining water from the reservoir by tipping the EarthBox towards the overflow hole. Doing so will prevent water from freezing in the EarthBox when stored during winter.