NM

New Mexico Growing Guide

Capital: Santa FeSouthwest Region

Complete growing guide for New Mexico gardeners. Learn what to plant, when to plant, and how to succeed with semi-arid to arid climate conditions across zones 4, 5, 6, 7, 8, 9.

4, 5, 6, 7, 8, 9

USDA Zones

140-220

Days Season

March 15

Last Frost (Early)

October 1

First Frost (Early)

Climate & Growing Conditions

Climate Type

Semi-arid to Arid

Growing season of 140 to 220 days

Frost Dates

Last Spring Frost: March 15May 15

First Fall Frost: October 1November 15

Common Soil Types

Desert sandyVolcanicRiver valley alluvialClay

⚠️ Growing Challenges

  • Drought
  • High altitude UV
  • Alkaline soil
  • Limited water

Growing Advantages

  • Intense sunlight
  • Low humidity
  • Chile pepper expertise

New Mexico's Famous Crops

Chile peppers
Onions
Pecans
Cotton
Dairy

📅 New Mexico Monthly Planting Calendar

See what to plant each month in New Mexico based on your local frost dates

View Monthly Calendar →

Resources

New Mexico Cooperative Extension

Get expert local advice from your state's agricultural extension service

Visit New Mexico Extension →

Weekly Growing Tips

Get seasonal planting reminders, crop rotation tips, and farm planning strategies delivered weekly.