Plant Zones By Zip Code. The USDA has released a map called the Hardiness Zone Map. How can I tell if a plant is an Annual or Perennial.
Plant Hardiness Zone Map. Holland Bulb Farms makes it easy to look up your hardiness zone. The 2012 USDA Plant Hardiness Zone Map website includes an interactive-GIS map that allows the viewer to click down in scale to one-half mile.
Sunsets climate zone maps take all these factors into account unlike the familiar hardiness zone maps devised by the US.
It also includes national state and regional images in a variety of resolutions and a ZIP code finder that provides the plant hardiness zone for all US. Compare this zone number to nursery catalog descriptions and plant tags to see if your garden is located within the zone range of prospective plants. Find the Hardiness Zone for your Zipcode. Department of Agriculture USDA plant hardiness zone map by zip code.
