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.

Mar 18Start indoors4 weeks before last frost
Apr 29Plant outApr 16 – May 9 across the state
Apr 15Last spring frostmedian · 1 in 10 years after May 1
Jun 28First harvest60 days from transplant

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.

CultivarStart indoorsPlant outFirst harvestDays
Genovese BasilGenoveseMar 18Apr 29Jun 2860 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.

CityLast frostStart indoorsPlant outFirst harvest
Newarkzone 7bApr 4Mar 7Apr 18Jun 17
Jersey Cityzone 7bApr 4Mar 7Apr 18Jun 17
Patersonzone 7aApr 15Mar 18Apr 29Jun 28
Elizabethzone 7bApr 2Mar 5Apr 16Jun 15
Trentonzone 7aApr 17Mar 20May 1Jun 30
Cliftonzone 7aApr 15Mar 18Apr 29Jun 28
Bayonnezone 7bApr 2Mar 5Apr 16Jun 15
East Orangezone 7aApr 4Mar 7Apr 18Jun 17
Camdenzone 7bMar 30Mar 2Apr 13Jun 12
Passaiczone 7bApr 3Mar 6Apr 17Jun 16
Union Cityzone 7bMar 30Mar 2Apr 13Jun 12
Vinelandzone 7aApr 24Mar 27May 8Jul 7
Hobokenzone 7bMar 30Mar 2Apr 13Jun 12
New Brunswickzone 7aApr 15Mar 18Apr 29Jun 28
Perth Amboyzone 7bApr 15Mar 18Apr 29Jun 28
Plainfieldzone 7aApr 11Mar 14Apr 25Jun 24
West New Yorkzone 7bMar 30Mar 2Apr 13Jun 12
Sayrevillezone 7aApr 15Mar 18Apr 29Jun 28
Hackensackzone 7bApr 3Mar 6Apr 17Jun 16
Lindenzone 7bApr 11Mar 14Apr 25Jun 24

What New Jersey basil need

SeedsThe cultivar decides the sauce. Everything downstream is damage control.
  • 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.

StartSoil temperature and light intensity, indoors, weeks before your frost date.
  • 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.

GrowRoot volume, nutrition and structure. Where most home crops actually fail.
  • 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.

HarvestTiming, handling, and weighing what you actually got.
  • 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.

CookReduction, texture, and the non-reactive pans that keep tomato tasting like tomato.
  • 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

Basil in every state → · New Jersey frost dates → · How frost-date math works →