Hardiness Zone Map and Frost Dates for your Growing Season

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Your growing season is basically determined by your climate. Growing season factors include your geographical location, elevation, temperature range, first and last frost dates, daylight hours, and rainfall. The growing season is often summarized as the days between first and last frost. In parts of the northern United States this might be roughly April/May to about October. In milder regions it might be roughly February/March to November or longer. Here are a few online tools to help determine finer details of your growing season.   Planting Zones The USDA Agricultural Research Service updated and revised their Hardiness Zones Map for

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