Hawaii and California are the only two U.S. states that grow coffee plants commercially.
Short for polythene tunnel.
polytunnel (plural polytunnels)
A tunnel made of polyethylene, used to grow plants that require a higher temperature and/or humidity than that which is available in the environment.
• polyhouse
Source: Wiktionary
27 May 2025
(noun) the property of being directional or maintaining a direction; “the directionality of written English is from left to right”
Hawaii and California are the only two U.S. states that grow coffee plants commercially.