When to Plant Radishes in Kentucky
In a typical Kentucky location, sow outdoors Mar 8 – Mar 22. Across the state, the outdoor planting window starts as early as Feb 24 in Louisville and as late as Mar 27 in Shelbyville. For a fall crop, plant around Sep 16 – Sep 30.
Very fast and cold-hardy; direct sow 3-5 weeks before last frost, as soon as soil can be worked.
Radishes Planting Dates by City
| City | Direct sow | Fall planting |
|---|---|---|
| Louisville | Feb 24 – Mar 10 | Sep 28 – Oct 12 |
| Lexington | Mar 9 – Mar 23 | Sep 16 – Sep 30 |
| Lexington-Fayette | Mar 9 – Mar 23 | Sep 16 – Sep 30 |
| Meads | Mar 18 – Apr 1 | Sep 11 – Sep 25 |
| Bowling Green | Mar 1 – Mar 15 | Sep 19 – Oct 3 |
| Owensboro | Feb 27 – Mar 13 | Sep 21 – Oct 5 |
| Covington | Mar 12 – Mar 26 | Sep 13 – Sep 27 |
| Richmond | Mar 11 – Mar 25 | Sep 10 – Sep 24 |
| Georgetown | Mar 9 – Mar 23 | Sep 16 – Sep 30 |
| Florence | Mar 14 – Mar 28 | Sep 13 – Sep 27 |
| Hopkinsville | Feb 28 – Mar 14 | Sep 21 – Oct 5 |
| Nicholasville | Mar 3 – Mar 17 | Sep 20 – Oct 4 |
| Elizabethtown | Mar 12 – Mar 26 | Sep 13 – Sep 27 |
| Henderson | Mar 5 – Mar 19 | Sep 14 – Sep 28 |
| Frankfort | Mar 11 – Mar 25 | Sep 12 – Sep 26 |
| Jeffersontown | Feb 27 – Mar 13 | Sep 22 – Oct 6 |
| Independence | Mar 14 – Mar 28 | Sep 13 – Sep 27 |
| Paducah | Mar 2 – Mar 16 | Sep 15 – Sep 29 |
| Valley Station | Feb 24 – Mar 10 | Sep 26 – Oct 10 |
| Radcliff | Mar 12 – Mar 26 | Sep 13 – Sep 27 |
| Ashland | Mar 18 – Apr 1 | Sep 11 – Sep 25 |
| Newburg | Mar 2 – Mar 16 | Sep 20 – Oct 4 |
| Madisonville | Feb 26 – Mar 12 | Sep 20 – Oct 4 |
| Murray | Mar 1 – Mar 15 | Sep 20 – Oct 4 |
| Erlanger | Mar 14 – Mar 28 | Sep 13 – Sep 27 |
| Winchester | Mar 16 – Mar 30 | Sep 7 – Sep 21 |
| Fern Creek | Mar 2 – Mar 16 | Sep 20 – Oct 4 |
| Saint Matthews | Feb 27 – Mar 13 | Sep 22 – Oct 6 |
| Okolona | Mar 2 – Mar 16 | Sep 20 – Oct 4 |
| Danville | Mar 5 – Mar 19 | Sep 15 – Sep 29 |
Showing the 30 most populous of 52 Kentucky cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Kentucky cities.
Frequently Asked Questions
When should I plant radishes in Kentucky?
In a typical Kentucky location, sow outdoors Mar 8 – Mar 22. Across the state, the outdoor planting window starts as early as Feb 24 in Louisville and as late as Mar 27 in Shelbyville. For a fall crop, plant around Sep 16 – Sep 30.
When is the last frost in Kentucky?
The average last spring frost in Kentucky ranges from March 31 in Louisville to May 1 in Shelbyville, based on NOAA 1991–2020 climate normals.
How long do radishes take to grow?
Radishes typically take 22–30 days from planting to harvest. Very fast and cold-hardy; direct sow 3-5 weeks before last frost, as soon as soil can be worked.
Other Crops in Kentucky
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Corn
- Green Beans
- Peas
- Lettuce
- Spinach
- Kale
- Arugula
- Swiss Chard
- Broccoli
- Cauliflower
- Cabbage
- Brussels Sprouts
- Carrots
- Beets
- Turnips
- Onions
- Garlic
- Potatoes
- Sweet Potatoes
- Asparagus
- Basil
- Cilantro
- Parsley
- Dill
- Oregano
- Thyme
- Sunflowers
- Zinnias
- Marigolds
- Cosmos
- Nasturtiums
- Dahlias
When to plant radishes in other states