Anyone who has read a gardening book or picked up a plant at their local nursery is likely familiar with hardiness zones. The USDA’s Plant Hardiness Zones map, which was updated recently, helps you to pick the plants for your yard. In this article, we’ll delve into the importance of ...
as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone. First developed for the United States by the Department of Agriculture (USDA), the use of the zones has been adopted by other nations. ...
United States and a selection of territories and districts. To read each map, click on the picture or header to see the full-size map. Look for the color-coded legend of zones, and match up the correct color and zone to where you live. Choose plants to grow based on the USDA zone....
(2013). The impacts of climate change on the winter hardiness zones of woody plants in Europe. Theor. Appl. Climatol. 113, 683-695. doi: 10.1007/s00704-012-0817-5Gloning, P., Estrella, N. & Menzel, A. (2013) The impacts of climate change on the winter hardiness zones of woody ...
USDA Zones are based on average temperatures, so it's possible that you may have an extreme cold snap, in which plants that have thrived in other years could be lost. Remember, USDA Zones help guide recommendations for hardiness, but they are just one of many factors to use when searchi...
For the sake of outdoor gardeners and landscapers, plants have been split into a range of survivable zones. A hardier plant will fit into a broad range of numbers, whereas a picky plant might only survive in one zone. However,many plants have a zone to which they are best suited, and...
Hardiness zonesreflect the average minimum temperatures for an area. Buying cold hardy plants helps reduce losses when extreme winter temperatures occur. You’ll find the USDA Plant Hardiness Map printed in garden books and catalogues. Locate your town on the map and match the color of your regio...
Gardeners and growers know that plant hardiness zones are used by the USDA to help us determine which plants are likely to thrive in a region. The zones are based on theaverage annual minimum temperature, or the average lowest temperature experienced in a region throughout a year. For example...
Strictly speaking,USDA* Hardiness Zones(climate zones, growing zones) only apply to the USA, but an appreciation of their definition is helpful in interpreting nursery catalogues and other data, even for those living elsewhere. Similar Hardiness Zone maps are available forother countries.Note that ...
Plant hardiness zones are geographical regions that have been labeled by their average minimum growing temperatures. Plant hardiness zones are useful to gardeners who seek to determine which perennial plants are best suited to their location and will lik