Kentucky Planting Guide & Growing Season
Kentucky is in USDA hardiness zone with a growing season of 190 days. The average last spring frost is Apr 10 - Apr 30 and the average first fall frost is Oct 10 - Oct 31.
Growing Conditions in Kentucky
How Kentucky Compares
Compare Kentucky's growing conditions with states that have similar climates.
| State | USDA Zone | Last Frost | First Frost | Season (days) |
|---|---|---|---|---|
| Kentucky (KY) | Apr 10 - Apr 30 | Oct 10 - Oct 31 | 190 | |
| Alabama (AL) | Mar 1 - Apr 1 | Oct 25 - Nov 15 | 220 | |
| Alaska (AK) | May 15 - Jun 15 | Aug 15 - Sep 15 | 105 | |
| Arizona (AZ) | Feb 1 - Apr 15 | Oct 15 - Dec 15 | 270 | |
| Arkansas (AR) | Mar 15 - Apr 15 | Oct 15 - Nov 1 | 210 | |
| California (CA) | Jan 15 - Apr 15 | Oct 15 - Dec 31 | 290 |
Frequently Asked Questions About Gardening in Kentucky
When should I start seeds indoors in Kentucky?
In Kentucky, the average last frost date is Apr 10 - Apr 30. Start most seeds indoors 6-8 weeks before this date. The USDA hardiness zone for Kentucky is undefined, with a growing season of approximately 190 days.
What USDA hardiness zone is Kentucky?
Kentucky falls in USDA hardiness zones undefined. This affects which perennial plants will survive winter and influences optimal planting times.
When is the first frost in Kentucky?
The average first frost date in Kentucky is Oct 10 - Oct 31. Plan to harvest cold-sensitive crops before this date or protect them with row covers.
How long is the growing season in Kentucky?
Kentucky has an average growing season of 190 days, from the last frost (Apr 10 - Apr 30) to first frost (Oct 10 - Oct 31). This moderate season works well for most common vegetables.
Plan Your Garden
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