Planting Dates for New Jersey
New Jersey is called the "Garden State" for good reason — its fertile soils, moderate climate, and long growing season support diverse vegetable production. Southern New Jersey has particularly mild conditions.
USDA Zones 6a-7b • 160-220 frost-free days depending on location
Frost Dates in New Jersey
Average last spring frost and first fall frost dates for New Jersey cities. Use these to calculate your planting windows.
| City | Last Spring Frost | First Fall Frost | Frost-Free Days | USDA Zone |
|---|---|---|---|---|
| Newark | Apr 5 | Nov 3 | 212 | 7a |
| Trenton | Apr 10 | Oct 27 | 200 | 7a |
| Atlantic City | Mar 28 | Nov 10 | 227 | 7b |
Gardening Tips for New Jersey
- ✓The Pine Barrens region has sandy, acidic soil — ideal for blueberries and potatoes.
- ✓South Jersey gardeners can direct-sow warm crops by mid-May.
- ✓Jersey tomatoes are legendary — start indoors in March for best results.
- ✓Coastal areas enjoy an extended fall growing season into November.
What to Plant in New Jersey
Cold-Hardy Crops (plant early)
These crops tolerate frost and can be planted 2-6 weeks before your last frost date.
30-60 days from sowing
55-70 days from sowing
60-80 days from sowing
50-70 days from sowing
55-80 days from transplant
35-50 days from sowing
20-35 days from sowing
July-August the following year
90-120 days from transplant
70-120 days from planting
50-70 days from sowing
50-60 days from sowing
Warm-Season Crops (plant after last frost)
Start these indoors and transplant after all frost danger has passed.
60-85 days from transplant
60-90 days from transplant
50-65 days from sowing
50-65 days from sowing
45-60 days from sowing
60-100 days from sowing
30-60 days from sowing
Get Exact Planting Dates for New Jersey
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Frequently Asked Questions
When is the last frost date in New Jersey?
Last frost dates in New Jersey vary by city: Newark (Apr 5), Trenton (Apr 10), Atlantic City (Mar 28).
What USDA hardiness zones are in New Jersey?
New Jersey spans USDA hardiness zones 6a-7b. Your specific zone determines which perennials survive winter and when to start planting annuals.
What vegetables grow best in New Jersey?
Hardy crops like peas, kale, spinach, and garlic thrive across New Jersey. In warmer zones, tomatoes, peppers, and cucumbers do well with proper timing. Use our free calculator for exact planting dates.
How long is the growing season in New Jersey?
160-220 frost-free days depending on location. Extend your season with cold frames, row covers, and indoor seed starting.
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