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When to Plant Artichoke in New Orleans, Louisiana (70121)

Location

New Orleans, Louisiana

ZIP Code

70121

USDA Zone

9b

Last Frost

Tuesday, February 10, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Tuesday, December 16, 2025

Transplant Outdoors

Tuesday, February 24, 2026

Based on last frost Tuesday, February 10, 2026 · Zone 9b

Pro tip: Start Artichoke seeds indoors 8 weeks before your last frost date, then transplant outdoors around Tuesday, February 24, 2026.

🌿 Plant Details

Scientific Name Cynara scolymus
Days to Maturity 150 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-21 days

Ready to Plant Artichoke in New Orleans?

Get your seeds now so they're ready by Tuesday, December 16, 2025.

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🛠️ Supplies You'll Need

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🌾 Seed Saving Guide

🟡 Moderate
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Allow one head to fully bloom and dry on the plant — the thistle-like flower matures into seeds.

Processing

Let flower head dry completely on the plant, pull apart to find seeds at the base of each feathery strand.

Seed Viability

Up to 5 years when stored cool, dark, and dry.

Pro Tip

Seeds may not grow true to the parent variety — artichokes vary widely from seed. Crown division is more reliable.

Frequently Asked Questions

When should I plant Artichoke in New Orleans, Louisiana? +

In New Orleans (Zone 9b), start Artichoke seeds indoors around Tuesday, December 16, 2025 and transplant outdoors around Tuesday, February 24, 2026.

What is the last frost date for New Orleans, Louisiana? +

The average last spring frost date for New Orleans, Louisiana (ZIP 70121) is around Tuesday, February 10, 2026. This is based on NOAA climate normals for USDA Zone 9b.

How long does Artichoke take to grow? +

Artichoke typically matures in about 150 days from transplanting. In New Orleans, that means you can expect harvest around Tuesday, February 24, 2026 plus 150 days.

Should I start Artichoke indoors or direct sow in Louisiana? +

Artichoke should be started indoors 8 weeks before your last frost date. In New Orleans, that means starting around Tuesday, December 16, 2025.

Other Plants for New Orleans

Growing Artichoke in Zone 9b

Artichoke (Cynara scolymus) is a popular garden vegetable. In New Orleans, Louisiana, which is in USDA Hardiness Zone 9b, you should start seeds indoors around Tuesday, December 16, 2025.

Your average last frost date is Tuesday, February 10, 2026. Plan to transplant your Artichoke seedlings outdoors around Tuesday, February 24, 2026, about 2 weeks after your last frost date.