When to Plant Crocus in New Mexico

Growing Crocus in New Mexico: Complete Guide

Crocus (Crocus vernus) is fall-planted — it goes in the ground a few weeks before the first fall frost and overwinters for blooms the following spring. Depending on your zone, New Mexico gardeners plant between August 9, 2026 (Zone 5a) and September 29, 2026 (Zone 8b).

Because New Mexico stretches across 8 USDA hardiness zones (5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b), planting windows can shift by as much as six to eight weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 150 days to maturity, Crocus fits comfortably within New Mexico's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.

Crocus requires full sun to part shade and moderate moisture. In the arid Southwest, intense sun and low humidity mean irrigation is essential; mulch to prevent rapid soil moisture loss.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of New Mexico.