When to Plant Radishes in New Jersey
In a typical New Jersey location, sow outdoors Mar 11 – Mar 25. Across the state, the outdoor planting window starts as early as Feb 19 in Atlantic City and as late as Mar 26 in Manville. 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 |
|---|---|---|
| Newark | Feb 28 – Mar 14 | Sep 25 – Oct 9 |
| Jersey City | Feb 28 – Mar 14 | Sep 25 – Oct 9 |
| Paterson | Mar 11 – Mar 25 | Sep 16 – Sep 30 |
| Elizabeth | Feb 26 – Mar 12 | Sep 29 – Oct 13 |
| Edison | Mar 11 – Mar 25 | Sep 14 – Sep 28 |
| Trenton | Mar 13 – Mar 27 | Sep 16 – Sep 30 |
| Toms River | Mar 19 – Apr 2 | Sep 8 – Sep 22 |
| Clifton | Mar 11 – Mar 25 | Sep 16 – Sep 30 |
| Camden | Feb 23 – Mar 9 | Oct 6 – Oct 20 |
| Brick | Mar 19 – Apr 2 | Sep 8 – Sep 22 |
| Passaic | Feb 27 – Mar 13 | Sep 23 – Oct 7 |
| Cherry Hill | Mar 11 – Mar 25 | Sep 19 – Oct 3 |
| Union City | Feb 23 – Mar 9 | Oct 9 – Oct 23 |
| Bayonne | Feb 26 – Mar 12 | Sep 29 – Oct 13 |
| Middletown | Mar 13 – Mar 27 | Sep 11 – Sep 25 |
| East Orange | Feb 28 – Mar 14 | Sep 25 – Oct 9 |
| North Bergen | Feb 23 – Mar 9 | Oct 9 – Oct 23 |
| Irvington | Feb 28 – Mar 14 | Sep 25 – Oct 9 |
| Vineland | Mar 7 – Mar 21 | Sep 22 – Oct 6 |
| South Vineland | Mar 20 – Apr 3 | Sep 11 – Sep 25 |
| Wayne | Mar 10 – Mar 24 | Sep 16 – Sep 30 |
| New Brunswick | Mar 11 – Mar 25 | Sep 14 – Sep 28 |
| Union | Mar 7 – Mar 21 | Sep 19 – Oct 3 |
| Piscataway | Mar 11 – Mar 25 | Sep 14 – Sep 28 |
| Jackson | Mar 24 – Apr 7 | Sep 3 – Sep 17 |
| Lakewood | Mar 19 – Apr 2 | Sep 8 – Sep 22 |
| Hoboken | Feb 23 – Mar 9 | Oct 9 – Oct 23 |
| West New York | Feb 23 – Mar 9 | Oct 9 – Oct 23 |
| Perth Amboy | Mar 11 – Mar 25 | Sep 14 – Sep 28 |
| Plainfield | Mar 7 – Mar 21 | Sep 16 – Sep 30 |
Showing the 30 most populous of 223 New Jersey cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all New Jersey cities.
Frequently Asked Questions
When should I plant radishes in New Jersey?
In a typical New Jersey location, sow outdoors Mar 11 – Mar 25. Across the state, the outdoor planting window starts as early as Feb 19 in Atlantic City and as late as Mar 26 in Manville. For a fall crop, plant around Sep 16 – Sep 30.
When is the last frost in New Jersey?
The average last spring frost in New Jersey ranges from March 26 in Atlantic City to April 30 in Manville, 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 New Jersey
- 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