Lawnside, NJ frost dates
How Lawnside compares
- In 8 years out of 10, the last spring frost in Lawnside falls between March 28 and May 3, a 36-day window. The first fall frost falls between October 17 and November 14.
- The median last frost is 4 days earlier than the New Jersey median of Apr 16.
- Its 203-day growing season is longer than 65% of the 582 New Jersey places with a regular frost season (state median 194 days).
- The last frost is 7 days later than the zone 7b median of Apr 5. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7b chart.
- The weather station records an average of 102 nights a year at or below 32°F.
- Lawnside shares its weather station with Cherry Hill, NJ, 5 km away, so the two have the same frost dates.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 28 |
| 50% (median) | April 12 |
| 10% (safe for tender plants) | May 3 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 17 |
| 50% (median) | November 1 |
| 90% (late) | November 14 |
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 Lawnside, NJ
Lawnside, NJ frost dates — last frost Apr 12, first frost Nov 1, zone 7b. whenisthelastfrost.com
When to plant vegetables in Lawnside, NJ
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 18 – Feb 1 | Mar 15 – Mar 29 | — | — |
| Peppers | Feb 1 – Feb 15 | Apr 26 – May 10 | — | — |
| Eggplant | Feb 1 – Feb 15 | Apr 26 – May 10 | — | — |
| Tomatoes | Feb 15 – Mar 1 | Apr 19 – May 3 | — | — |
| Lettuce | Feb 15 – Mar 1 | Mar 22 – Apr 5 | Mar 15 – Apr 19 | Sep 6 – Oct 4 |
| Kale | Feb 15 – Mar 1 | Mar 15 – Mar 29 | Mar 15 – Mar 29 | Aug 23 – Sep 13 |
| Broccoli | Feb 15 – Mar 1 | Mar 29 – Apr 12 | — | Jul 26 – Aug 16 |
| Cabbage | Feb 15 – Mar 1 | Mar 22 – Apr 5 | — | Jul 26 – Aug 16 |
| Cauliflower | Feb 15 – Mar 1 | Mar 29 – Apr 12 | — | Jul 26 – Aug 16 |
| Okra | Mar 1 – Mar 15 | May 3 – May 17 | May 3 – May 17 | — |
| Basil | Mar 1 – Mar 15 | Apr 19 – May 3 | — | — |
| Peas | — | — | Mar 1 – Mar 22 | Aug 9 – Aug 30 |
| Spinach | — | — | Mar 1 – Mar 22 | Sep 6 – Sep 27 |
| Radishes | — | — | Mar 8 – Apr 19 | Sep 20 – Oct 11 |
| Cucumbers | Mar 15 – Mar 22 | Apr 26 – May 3 | Apr 19 – May 3 | Aug 16 – Aug 30 |
| Zucchini & Summer Squash | Mar 15 – Mar 22 | — | Apr 19 – May 3 | Aug 23 – Sep 6 |
| Winter Squash & Pumpkins | Mar 15 – Mar 22 | — | Apr 19 – May 3 | — |
| Melons & Watermelon | Mar 15 – Mar 22 | Apr 26 – May 10 | — | — |
| Carrots | — | — | Mar 22 – Apr 19 | Aug 9 – Aug 23 |
| Beets | — | — | Mar 22 – Apr 19 | Aug 23 – Sep 6 |
| Potatoes | — | — | Mar 22 – Apr 12 | — |
| Swiss Chard | — | — | Mar 29 – Apr 26 | Aug 23 – Sep 6 |
| Cilantro | — | — | Mar 29 – Apr 19 | Sep 6 – Sep 27 |
| Green Beans | — | — | Apr 19 – May 10 | Aug 16 – Aug 30 |
| Sweet Corn | — | — | Apr 19 – May 3 | — |
| Sweet Potatoes | — | Apr 26 – May 17 | — | — |
| Garlic | — | — | — | Oct 18 – Nov 22 |
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 Moorestown, NJ weather station, 11 km away (elevation 46 ft (14 m)).
Frost dates near Lawnside
- Magnolia Apr 12 · Nov 1
- Barrington Apr 15 · Oct 31
- Somerdale Apr 8 · Nov 1
- Haddonfield Apr 15 · Oct 31
- Haddon Heights Apr 15 · Oct 31
- Runnemede Apr 8 · Nov 1
- Audubon Apr 15 · Oct 31
- Glendora Apr 8 · Nov 1
- Stratford Apr 8 · Nov 1
- Cherry Hill Apr 12 · Nov 1
Frequently asked questions
When is the last frost in Lawnside, NJ?
The median last spring frost in Lawnside, NJ is April 12. There is still about a 10% chance of frost after May 3, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Lawnside, NJ?
The median first fall frost is November 1, with about a 10% chance of frost before October 17.
How long is the growing season in Lawnside, NJ?
About 203 days between the median last spring frost and first fall frost.
What planting zone is Lawnside, NJ?
Lawnside, NJ is in USDA hardiness zone 7b.