my LocalPlanting

When to Plant Rhubarb in Lake Charles, Louisiana (70607)

Location

Lake Charles, Louisiana

ZIP Code

70607

USDA Zone

9b

Last Frost

Tuesday, February 10, 2026

📅 Planting Calendar

Start Seeds Indoors Tuesday, December 16, 2025
Transplant Outdoors Tuesday, February 24, 2026

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

🌿 Plant Details

Scientific Name Rheum rhabarbarum
Days to Maturity 365 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-21 days

Ready to Plant Rhubarb in Lake Charles?

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

* Affiliate links — we may earn a small commission at no extra cost to you.

0

Other Plants for Lake Charles

Growing Rhubarb in Zone 9b

Rhubarb (Rheum rhabarbarum) is a popular garden vegetable. In Lake Charles, 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 Rhubarb seedlings outdoors around Tuesday, February 24, 2026, about 2 weeks after your last frost date.