Plant Hardiness Zone Map of Maine
Item #2242
Publisher: UMaine Extension
Low temperature is one of the most critical environmental limitations for plants. This zone map divides Maine into four zones, each representing a ten-degree difference in average annual minimum temperatures. Each zone is subdivided into a and b sections denoting five-degree differences. Includes annual minimum temperature charts for stations throughout Maine. Discusses microclimates and environmental factors that affect plant growth. Includes instructional video for online viewing. 4 pages, 2006. Download it for free: PDF (for printing) / HTML (for browsing) or add it to your cart to buy a printout..
$0.75