When to Plant Rhubarb in Brinkley, Arkansas (72021)

Location

Brinkley, Arkansas

ZIP Code

72021

USDA Zone

Last Frost

Friday, March 20, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, January 23, 2026

Transplant Outdoors Friday, April 3, 2026

Pro Tip: Start Rhubarb seeds indoors 8 weeks before your last frost date, then transplant outdoors around Friday, April 3, 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 Brinkley?

Get your seeds now so they're ready by Friday, January 23, 2026.

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Growing Rhubarb in Zone 8a

Rhubarb (Rheum rhabarbarum) is a popular garden vegetable. In Brinkley, Arkansas, which is in USDA Hardiness Zone 8a, you should start seeds indoors around Friday, January 23, 2026.

Your average last frost date is Friday, March 20, 2026. Plan to transplant your Rhubarb seedlings outdoors around Friday, April 3, 2026, about 2 weeks after your last frost date.