Tree growing zones or plant hardiness zones play a crucial role in a successful yard. These ratings give you an idea of the trees and other plants that can thrive based on your zone’s lowest temperature. So, considering that each tree survives in certain environmental conditions, you’ll want to choose the proper trees for your location.
As a top-rated tree service company in Destin, we understand what it takes to grow trees successfully. In this post, we’ll delve deeper into tree growing zones.
What Are Tree Growing or Hardiness Zones?
The United States Department of Agriculture developed the concept of a hardiness zone map as a standard by which growers and gardeners could identify the ideal trees, plants, flowers, and crops that might thrive at a specific location. The map divides North America into 11 regional zones according to the annual extreme minimum temperature (lowest average temperature in one year.)
A lower number means a lower temperature in that zone, which represents ten degrees of temperature difference. Each zone further subdivides into “a” and “b” segments of five degrees of temperature difference. The United States falls within zones 2 through 10 (spanning -50 to 40 degrees F).
For example, zone 5 represents minimum temperatures between –20 to –10 degrees F (-30 to –23 C). The subdivisions a and b represent –20 to –15 degrees F (-30 to –26 C) and –15 to –10 degrees F (-26 to –23 C), respectively.
Various institutions have developed forms of the Hardiness Zone Map to match other regional climates. If you plan to plant a tree(s) and need zone data for your specific zip code, visit the USDA.gov webpage and select your state.
Using Hardiness Zone Information
Understanding hardiness or tree growing zones means you can pick plants or trees that will most likely survive your local winters. The zones rarely matter for annuals since you would only expect them to survive a single season or the summer months.
That said, hardiness zone information matters for trees, perennials, and shrubs,
Ultimately, suitable hardiness means you can expect a plant or tree to grow in the zone’s temperature extremes based on the average annual lowest temperature.
Unfortunately, USDA hardiness zones don’t account for factors such as:
- Freeze dates
- Effects of snow cover
- Freeze-thaw cycles
Local variations, such as soil, moisture, wind, and other conditions, might affect whether your tree will survive in a particular area. If you aren’t sure, ask an expert like Backridge Tree Service.
Get in Touch With Your Local Tree Experts for Help
With Backridge Tree Service, Florida locals expect quality tree care without breaking the bank. We have over 25 years of experience in all facets of tree care, including the following:
- Tree removal
- Tree pruning
- Tree risk assessment
- Tree installation and establishment
Call Backridge Tree Service at (850) 240-2829 to request a free quote for tree service across the Florida panhandle. Alternatively, reach out to learn about the best soil for trees or more information about tree growing zones for your area.