Bulb

When to Plant Crocuses in Louisiana

Among the very first flowers of spring, crocuses push through snow to signal winter's end. A tiny miracle every year.

The Short Answer

Crocuses are planted in fall in Louisiana, 8 weeks before your first frost date. That means planting around Nov 10 - Nov 25 in Northern Louisiana.

Louisiana Frost Dates

Your planting dates depend on which part of Louisiana you're in. Here are the frost date ranges by region:

Region	Zones	Last Frost (Spring)	First Frost (Fall)
Northern Louisiana	8a, 8b	Mar 1 - Mar 15	Nov 10 - Nov 25
Southern Louisiana	9a, 9b	Feb 1 - Feb 20	Dec 1 - Dec 20

Crocuses Planting Schedule for Louisiana

Northern Louisiana (Zones 8a, 8b)

Average last frost: Mar 1 - Mar 15 · Average first frost: Nov 10 - Nov 25

Fall Planting

8 wks before first frost

Southern Louisiana (Zones 9a, 9b)

Average last frost: Feb 1 - Feb 20 · Average first frost: Dec 1 - Dec 20

Fall Planting

8 wks before first frost

Growing Crocuses in Louisiana

Crocuses in Louisiana's Climate

Crocuses bloom in the cooler parts of your zone but may decline over time as mild winters provide insufficient chilling for vigorous annual renewal. Plant in November. Autumn crocus (saffron crocus) may actually perform better in your climate — it blooms in fall when conditions are more favorable.

Soil Considerations for Louisiana

Rich alluvial soils in river valleys. Heavy clay in many areas. Acidic throughout. Sandy in some coastal areas.

Louisiana Climate & Growing Season

Subtropical. Long growing season. Very hot and humid summers — some crops need shade. Year-round gardening possible. Crocuses can handle frost well, which is an advantage in Louisiana's climate. You can push planting dates earlier in spring and extend into fall.

Growing season length varies across Louisiana: Northern Louisiana (8a, 8b) has a last frost around Mar 1 - Mar 15, while Southern Louisiana (9a, 9b) sees frost end around Feb 1 - Feb 20. This difference matters for crocuses — adjust your planting dates to match your specific region.

Growing Tips

Plant in large drifts for maximum impact. They naturalize beautifully in lawns — just delay mowing until foliage yellows.

Companion Planting

Plant crocuses alongside these companions for better growth:

Daffodils Snowdrops

The Bottom Line

Crocuses can be grown successfully across Louisiana, but your exact planting dates depend on which region you're in. Northern Louisiana gardeners should plan around a Mar 1 - Mar 15 last frost, while those in Southern Louisiana can typically plant earlier. For exact dates based on your zip code, use our free planting date finder.

Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026