Frost dates for 07641 — Haworth, NJ
How Haworth compares
- In 8 years out of 10, the last spring frost in Haworth falls between March 20 and April 16, a 27-day window. The first fall frost falls between October 21 and November 20.
- The median last frost is 13 days earlier than the New Jersey median of Apr 16.
- Its 215-day growing season is longer than 82% of the 582 New Jersey places with a regular frost season (state median 194 days).
- The last frost is 13 days earlier than the zone 7a median of Apr 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7a chart.
- The weather station records an average of 89 nights a year at or below 32°F.
- Compared with Yonkers, NY, 10 km away, the last frost here is 17 days earlier than there and the growing season is 26 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 20 |
| 50% (median) | April 3 |
| 10% (safe for tender plants) | April 16 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 21 |
| 50% (median) | November 4 |
| 90% (late) | November 20 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Haworth, NJ
Frost dates for 07641 — Haworth, NJ — last frost Apr 3, first frost Nov 4, zone 7a. whenisthelastfrost.com
When to plant vegetables in Haworth, NJ
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 9 – Jan 23 | Mar 6 – Mar 20 | — | — |
| Peppers | Jan 23 – Feb 6 | Apr 17 – May 1 | — | — |
| Eggplant | Jan 23 – Feb 6 | Apr 17 – May 1 | — | — |
| Tomatoes | Feb 6 – Feb 20 | Apr 10 – Apr 24 | — | — |
| Lettuce | Feb 6 – Feb 20 | Mar 13 – Mar 27 | Mar 6 – Apr 10 | Sep 9 – Oct 7 |
| Kale | Feb 6 – Feb 20 | Mar 6 – Mar 20 | Mar 6 – Mar 20 | Aug 26 – Sep 16 |
| Broccoli | Feb 6 – Feb 20 | Mar 20 – Apr 3 | — | Jul 29 – Aug 19 |
| Cabbage | Feb 6 – Feb 20 | Mar 13 – Mar 27 | — | Jul 29 – Aug 19 |
| Cauliflower | Feb 6 – Feb 20 | Mar 20 – Apr 3 | — | Jul 29 – Aug 19 |
| Okra | Feb 20 – Mar 6 | Apr 24 – May 8 | Apr 24 – May 8 | — |
| Basil | Feb 20 – Mar 6 | Apr 10 – Apr 24 | — | — |
| Peas | — | — | Feb 20 – Mar 13 | Aug 12 – Sep 2 |
| Spinach | — | — | Feb 20 – Mar 13 | Sep 9 – Sep 30 |
| Radishes | — | — | Feb 27 – Apr 10 | Sep 23 – Oct 14 |
| Cucumbers | Mar 6 – Mar 13 | Apr 17 – Apr 24 | Apr 10 – Apr 24 | Aug 19 – Sep 2 |
| Zucchini & Summer Squash | Mar 6 – Mar 13 | — | Apr 10 – Apr 24 | Aug 26 – Sep 9 |
| Winter Squash & Pumpkins | Mar 6 – Mar 13 | — | Apr 10 – Apr 24 | — |
| Melons & Watermelon | Mar 6 – Mar 13 | Apr 17 – May 1 | — | — |
| Carrots | — | — | Mar 13 – Apr 10 | Aug 12 – Aug 26 |
| Beets | — | — | Mar 13 – Apr 10 | Aug 26 – Sep 9 |
| Potatoes | — | — | Mar 13 – Apr 3 | — |
| Swiss Chard | — | — | Mar 20 – Apr 17 | Aug 26 – Sep 9 |
| Cilantro | — | — | Mar 20 – Apr 10 | Sep 9 – Sep 30 |
| Green Beans | — | — | Apr 10 – May 1 | Aug 19 – Sep 2 |
| Sweet Corn | — | — | Apr 10 – Apr 24 | — |
| Sweet Potatoes | — | Apr 17 – May 8 | — | — |
| Garlic | — | — | — | Oct 21 – Nov 25 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Teterboro Ap, NJ weather station, 14 km away (elevation 10 ft (3 m)).
Frost dates near Haworth
- Dumont Apr 3 · Nov 4
- Demarest Apr 20 · Oct 26
- Closter Apr 20 · Oct 26
- Cresskill Apr 3 · Nov 4
- Harrington Park Apr 20 · Oct 26
- Emerson Apr 3 · Nov 4
- Oradell Apr 3 · Nov 4
- New Milford Apr 3 · Nov 4
Frequently asked questions
When is the last frost in Haworth, NJ?
The median last spring frost in Haworth, NJ is April 3. There is still about a 10% chance of frost after April 16, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Haworth, NJ?
The median first fall frost is November 4, with about a 10% chance of frost before October 21.
How long is the growing season in Haworth, NJ?
About 215 days between the median last spring frost and first fall frost.
What planting zone is Haworth, NJ?
Haworth, NJ is in USDA hardiness zone 7a.