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When to Plant Lemon Balm in Demotte, Indiana (46310)

Location

Demotte, Indiana

ZIP Code

46310

USDA Zone

5b

Last Frost

Saturday, April 25, 2026

📅 Planting Calendar

Start Seeds Indoors Saturday, March 14, 2026
Transplant Outdoors Saturday, May 9, 2026

Pro Tip: Start Lemon Balm seeds indoors 6 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Melissa officinalis
Days to Maturity 70 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Other Plants for Demotte

Growing Lemon Balm in Zone 5b

Lemon Balm (Melissa officinalis) is a popular garden vegetable. In Demotte, Indiana, which is in USDA Hardiness Zone 5b, you should start seeds indoors around Saturday, March 14, 2026.

Your average last frost date is Saturday, April 25, 2026. Plan to transplant your Lemon Balm seedlings outdoors around Saturday, May 9, 2026, about 2 weeks after your last frost date.