When to plant · 20 cities · zones 7a–7b
When to plant basil in New Jersey
Start Genovese Basil seeds indoors around Mar 18 and transplant around Apr 29 — the New Jersey statewide median, counted from a last spring frost of Apr 15 across 604 ZIP codes and 58 NOAA stations.
The rule: Basil is damaged below about 50 °F, well before frost: transplant two weeks after the last frost, not on it.
New Jersey basil, by step
Statewide median last frost Apr 15, first fall frost Oct 28, 2027 season. Each cultivar's own indoor lead time and days to maturity, same engine as the Plan Builder.
| Cultivar | Start indoors | Plant out | First harvest | Days |
|---|---|---|---|---|
| Genovese BasilGenovese | Mar 18 | Apr 29 | Jun 28 | 60 from transplant |
Tight means first harvest lands within two weeks of the median first fall frost. Statewide dates are the ZIP-weighted median of every NOAA 1991–2020 station New Jersey's ZIP codes resolve to.
Basil in New Jersey, city by city
Genovese Basil, scheduled from each city's nearest NOAA station — the same dates as its frost page.
| City | Last frost | Start indoors | Plant out | First harvest |
|---|---|---|---|---|
| Newarkzone 7b | Apr 4 | Mar 7 | Apr 18 | Jun 17 |
| Jersey Cityzone 7b | Apr 4 | Mar 7 | Apr 18 | Jun 17 |
| Patersonzone 7a | Apr 15 | Mar 18 | Apr 29 | Jun 28 |
| Elizabethzone 7b | Apr 2 | Mar 5 | Apr 16 | Jun 15 |
| Trentonzone 7a | Apr 17 | Mar 20 | May 1 | Jun 30 |
| Cliftonzone 7a | Apr 15 | Mar 18 | Apr 29 | Jun 28 |
| Bayonnezone 7b | Apr 2 | Mar 5 | Apr 16 | Jun 15 |
| East Orangezone 7a | Apr 4 | Mar 7 | Apr 18 | Jun 17 |
| Camdenzone 7b | Mar 30 | Mar 2 | Apr 13 | Jun 12 |
| Passaiczone 7b | Apr 3 | Mar 6 | Apr 17 | Jun 16 |
| Union Cityzone 7b | Mar 30 | Mar 2 | Apr 13 | Jun 12 |
| Vinelandzone 7a | Apr 24 | Mar 27 | May 8 | Jul 7 |
| Hobokenzone 7b | Mar 30 | Mar 2 | Apr 13 | Jun 12 |
| New Brunswickzone 7a | Apr 15 | Mar 18 | Apr 29 | Jun 28 |
| Perth Amboyzone 7b | Apr 15 | Mar 18 | Apr 29 | Jun 28 |
| Plainfieldzone 7a | Apr 11 | Mar 14 | Apr 25 | Jun 24 |
| West New Yorkzone 7b | Mar 30 | Mar 2 | Apr 13 | Jun 12 |
| Sayrevillezone 7a | Apr 15 | Mar 18 | Apr 29 | Jun 28 |
| Hackensackzone 7b | Apr 3 | Mar 6 | Apr 17 | Jun 16 |
| Lindenzone 7b | Apr 11 | Mar 14 | Apr 25 | Jun 24 |
What these basil become
What New Jersey basil need
Genovese Sweet Basil Seed
The large-leaf, low-anise Italian basil that pesto is defined by. Thai and lemon basils are good plants and wrong ingredients.
Organic Seed Starter Potting MixMust have
Seed-starting mix is not potting soil with a nicer label — it is finer, lighter, and low in nutrients on purpose, because a seedling's first roots want air and moisture, not fertiliser.
T8 Full-Spectrum Grow Lights, 1 ft 4-packMust have
A south window in March delivers a fraction of the light a pepper seedling needs, and the plant tells you by stretching. Two inches of LED above the canopy for 16 hours a day fixes it permanently.
5-Gallon Fabric Grow Bags, 5-Pack
Fabric pots air-prune roots and drain faster than a plastic pot can, which is the entire reason container tomatoes fail. Five gallons is the honest minimum for a pepper; a tomato wants ten.
Ocean Forest Potting SoilMust have
Pre-charged with enough nutrition to carry a transplant for its first month without feeding, which is exactly the window when most container plants stall.
6" Micro-Tip Pruning SnipsMust have
Ninety percent of sauce-garden cutting is snipping a pepper stem or a basil node, and a fine-tipped snip does it better than any pruner. Pulling peppers by hand tears the branch.
Mesh Strainers, Stainless, 3-Count
The last pass before bottling. A fine mesh catches the skin fragments and seed shards that make a hot sauce gritty and clog a woozy bottle's dripper insert.
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Basil in New Jersey: questions
When should I plant basil in New Jersey?
Transplant around Apr 29 at the statewide median; across the state that date runs from Apr 16 in the warmest tenth of New Jersey's ZIP codes to May 9 in the coldest. To cut the freeze risk to one year in ten, count from May 1 instead of the median last frost. Use the city table for your own town.
When do I start basil seeds indoors in New Jersey?
Around Mar 18 for Genovese Basil: 4 weeks before the statewide median last frost, on soil held at 70–80 °F.
When is the last frost in New Jersey?
The ZIP-weighted median of NOAA 1991–2020 station medians is Apr 15. In the warmest tenth of New Jersey's ZIP codes the median last frost falls on or before Apr 2; in the coldest tenth, on or after Apr 25.
When will New Jersey basil be ready to harvest?
Genovese Basil planted on the statewide date is ready around Jun 28: 60 days from transplant.
More for New Jersey
- When to plant tomatoes
- When to plant peppers
- When to plant tomatillos
- When to plant onions
- When to plant cilantro
- When to plant carrots
- When to plant mustard greens
Basil in every state → · New Jersey frost dates → · How frost-date math works →