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When to Plant Lima Bean in Arnold Afb, Tennessee (37389)

Location

Arnold Afb, Tennessee

ZIP Code

37389

USDA Zone

7b

Last Frost

Sunday, April 5, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, February 22, 2026

Pro Tip: Lima Bean can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Phaseolus lunatus
Days to Maturity 75 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Growing Lima Bean in Zone 7b

Lima Bean (Phaseolus lunatus) is a popular garden vegetable. In Arnold Afb, Tennessee, which is in USDA Hardiness Zone 7b, you should direct sow seeds around Sunday, February 22, 2026.

Your average last frost date is Sunday, April 5, 2026. Lima Bean grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.