Climate control jar

A climate control container constructed to maintain herbs fresh for extended periods of time, the container comprising:

• a container part configured with a cylindrical wall arising up from a cylindrical base to for an internal volume for receiving and storing herbs;
• a top, climate control part configured for detachable air-tight connection to an upper portion of the cylindrical wall of the container part;
• a layering system configured for removeable placement in an upper portion of the internal volume of the container part, the layering system comprising a plurality of plates in a top-down vertical arrangement, the plates formed with unique respective patterns of through-holes to limit air movement through the vertical arrangement in both up and down directions;
• and
• a top cover part for detachable, air-tight connection to an upper portion of the internal volume of the container part and/or the top, climate control part;
• wherein air-tight connecting the top, climate control part to the container part, with the layering system placed in the upper portion of the internal volume and air-tight connecting the top cover part to the top, climate control part effects an air lock system that seals the internal volume preventing air flow in or out while also controlling air flow through the vertical arrangement to limit air turbulence within the internal volume.