When to Plant Crocus in Louisiana

Growing Crocus in Louisiana: 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, Louisiana gardeners plant between September 29, 2026 (Zone 8b) and November 8, 2026 (Zone 10a).

Because Louisiana stretches across 4 USDA hardiness zones (8b, 9a, 9b, 10a), planting windows can shift by as much as two to four 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 Louisiana'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. Gulf Coast gardeners face intense summer heat and humidity — afternoon shade and consistent irrigation are key to success.

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 Louisiana.