When to plant arugula in Albuquerque, New Mexico
September 20 – October 4
Fall planting · typical Albuquerque yearClimate basis: NOAA station Albuquerque INTL AP, NM (USW00023050), 3 mi (5 km) from downtown Albuquerque (ZCTA 87102 centroid), elevation 5310 ft, on the 1991–2020 climate normals. Plant arugula for fall from approximately the dates above, anchored to the median first fall 32°F freeze (November 3). One year in ten still freezes after April 23.
The Albuquerque year
- indoors under lights
- in the garden
- frost-free season
- 1-in-10 years still freeze to Apr 23
Every method, with its sources
Fall planting
Sep 20 – Oct 4Cornell Garden-Based Learning caps successive arugula sowings at "about a month before your average first frost date", so the fall sowing window is the 14 days ending at that cutoff (first fall frost minus 44 to minus 30 days); Wisconsin Horticulture agrees arugula tolerates frost but gives no numeric offset. Anchored to the median first fall freeze (Nov 3). Cornell University Garden-Based Learning (Cornell Cooperative Extension)
Start seeds indoors
Not calculatedThe cited extension guides do not time an indoor seed-starting window for this crop.
Transplant outdoors
Not calculatedThe cited extension guides do not time an outdoor transplanting window for this crop.
Direct-sow outdoors
Not calculatedCornell times spring arugula only by soil condition — "Plant as soon as soil can be worked in spring." — which is not an offset from a freeze date, so no spring window is computed here. The window above is the last succession sowing before the first fall freeze.
Variety assumption: No spring window is published: every extension page fetched gives only soil-workability language ("as soon as soil can be worked") or the unquantified "several weeks before the last frost", neither of which yields an honest numeric offset, so only the frost-anchored fall cutoff is encoded.
These windows describe typical years (1991–2020 climate normals), not this year's forecast. Freezes happen outside them — especially in frost pockets, valleys, and urban edges. Watch the forecast before committing tender plants.
Crop rule sources (1)
- Cornell University Garden-Based Learning (Cornell Cooperative Extension): Arugula growing guide (accessed 2026-07-25)"Make new plantings every 2 to 3 weeks for a continuous supply until about a month before your average first frost date."