When to plant horseradish in Albuquerque, New Mexico

February 23 – March 9

Transplant outdoors · typical Albuquerque year

Climate 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. Transplant horseradish outdoors from approximately the dates above, anchored to the median last spring 32°F freeze (April 6). One year in ten still freezes after April 23.

Last spring freezeApril 61-in-10 after Apr 23
First fall freezeNovember 31-in-10 before Oct 21
Frost-free season208 daysmedian at 32°F
Hard freeze, 28°Mar 17Nov 15kills even hardy greens
USDA zone7b5 to 10°F winter low not frost timing

The Albuquerque year

Transplant outdoorsFeb 23 – Mar 9
  • indoors under lights
  • in the garden
  • frost-free season
  • 1-in-10 years still freeze to Apr 23
Horseradish in Albuquerque · freeze context from Albuquerque INTL AP, NM, 1991–2020 normals.

Every method, with its sources

Transplant outdoors

Feb 23 – Mar 9

Purdue Extension HO-186-W Table 1 places horseradish in the group headed "Hardy (tolerates hard frost) plant 4-6 weeks before last spring frost," and footnotes it as typically vegetatively propagated, so the six-to-four-week pre-frost window is applied to setting out root cuttings rather than to seed; no other extension source located gives a frost-anchored horseradish planting date, so there was nothing to reconcile against. Anchored to the median last spring freeze (Apr 6). Purdue University Extension, Department of Horticulture and Landscape Architecture

Start seeds indoors

Not calculated

The cited extension guides do not time an indoor seed-starting window for this crop.

Direct-sow outdoors

Not calculated

The cited extension guides do not time direct sowing for this crop.

Fall planting

Not calculated

No source-backed fall planting rule exists for this crop in the registry, so no fall window is calculated.

Variety assumption: Assumes planting purchased root cuttings or sets of a standard variety such as Common or Bohemian, lifted the following fall after frost.

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.

This week, not a typical year:
Crop rule sources (1)

Keep exploring