When to plant arugula in New York
New York’s average last spring frost is May 1, and the first fall frost typically arrives around October 5 — about 157 frost-free days (USDA zones 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b). Arugula needs 30–40 days to mature, which fits comfortably within New York's growing season.
New York covers a wide range of climates, so your exact frost dates may differ from the state average by two weeks or more. For dates tuned to your town, use the calendar generator.
When to plant arugula in New York: the short answer
For a spring planting, sow Mar 29 – Apr 17. Seeds germinate in soil from 40 to 75°F.
Succession sow again in New York: Apr 15 · Apr 27 · May 9 · May 21 · Jun 2
Spring succession stops before summer heat makes it bolt. Start sowing again in late summer for a fall crop (see the fall window above).
Windows are ~1–2 week bands around each date. Frost dates are a statewide average from NOAA/NCEI normals; your town may differ by two weeks or more. Calendar year 2026.
How to grow arugula in New York, step by step
- Prepare the bed. It needs six or more hours of sun for the best growth, though four to six hours in partial shade is enough and loose soil at least 8 inches deep, with a pH between 6.0 and 7.0. Dig in compost before planting.
- Sow outdoors (Mar 29 – Apr 17). Space plants about 4 inches apart in rows 10 inches apart, sowing seed ¼ inch deep. It handles frost well, so it can go out before the last frost date. As a cool-season crop it does best before summer heat arrives in New York.
- Water and feed. Give it steady, even moisture, about an inch of water a week from rain or the hose.
- Watch for pests and problems. Pests: flea beetle, aphids, cabbage worm. Diseases and disorders: downy mildew, white rust.
- Harvest (from about May 3 – May 13). Arugula takes 30-40 days to reach harvest. One of the fastest crops - baby leaves in about 3 weeks. Turns sharp and bitter and bolts in heat, so it is a spring/fall green. Flea beetles love it; grow under mesh.
Figures come from our crop data; dates use New York’s average frost dates. More in the full arugula growing guide.
Arugula planting dates by USDA zone in New York
New York spans USDA zones 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b. Colder zones, usually higher or further inland, have a later last spring frost and an earlier first fall frost than the state average, so the arugula dates shift with them.
When to plant arugula in nearby states
| State | Last frost | Sow |
|---|---|---|
| New York (this page) | May 1 | Mar 29 – Apr 17 |
| Maine | May 14 | Apr 11 – Apr 30 |
| New Hampshire | May 13 | Apr 10 – Apr 29 |
| Vermont | May 14 | Apr 11 – Apr 30 |
| Massachusetts | April 24 | Mar 22 – Apr 10 |
| Rhode Island | April 25 | Mar 23 – Apr 11 |
| Connecticut | April 25 | Mar 23 – Apr 11 |
Questions gardeners in New York ask
When is the best time to plant arugula in New York?
Sow arugula in New York between March 29 and April 17. That timing is set by New York's average last spring frost of May 1; New York spans several climates, so cooler and higher parts of the state run later.
Can I plant arugula in the fall in New York?
Yes. For a fall crop, sow between August 14 and August 31, so the crop matures in cool weather before New York's first frost around October 5.
When will arugula planted in New York be ready to harvest?
Planted on time, arugula is usually ready from about May 3 to May 13, 30-40 days after sowing.
When is the last frost in New York?
On average around May 1, with the first fall frost around October 5 - about 157 frost-free days. Your town may differ by two weeks or more.