Frost and freeze concerns tonight in the Southeast

Colder air is surging south and the coldest night so far this season is expected overnight. 

With cold air expected, Frost Advisories and Freeze Watches are in place for most of the Southeast.

The National Weather Service issues Frost Advisories and Freeze Warnings of impending cold air, but it’s to warn gardeners and those in agriculture that cold temperatures could damage sensitive plants and to take the proper precautions.  

What’s the difference between a frost and a freeze?

A frost occurs when temperatures drop between 32 to 37 degrees for an extended period. Usually, this will cause damage to more sensitive plants. However, if proper precautions are taken, such as covering up plants, the prospects of survival are good. 

A freeze happens when temperatures fall below 32 degrees for more than four hours. This event usually marks the end of the growing season, but some hardy plants can still survive.  

How to prep your garden for frost and freeze

Here are some steps to prevent frost damage before a cold blast.

• With delicate plants and flowers, try to grow them in a warm, sunny spot and closer to the foundation of a home. A south-facing wall may help provide even just more warmth during the cooler seasons.

• Mulching is another great way not only to protect plants but also to add aesthetics to your garden. Adding a layer or two can provide the extra warmth needed to withstand a frost or even a freeze.

• In a pinch, packing the surrounding soil and mulch with straw or even covering plants with old t-shirts, towels or blankets will help.

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