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When to Plant Lavender in Lincoln, Montana (59639)

Location

Lincoln, Montana

ZIP Code

59639

USDA Zone

4b

Last Frost

Tuesday, May 5, 2026

📅 Planting Calendar

Start Seeds Indoors Tuesday, February 24, 2026
Transplant Outdoors Tuesday, May 19, 2026

Pro Tip: Start Lavender seeds indoors 10 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Lavandula angustifolia
Days to Maturity 90 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Other Plants for Lincoln

Growing Lavender in Zone 4b

Lavender (Lavandula angustifolia) is a popular garden vegetable. In Lincoln, Montana, which is in USDA Hardiness Zone 4b, you should start seeds indoors around Tuesday, February 24, 2026.

Your average last frost date is Tuesday, May 5, 2026. Plan to transplant your Lavender seedlings outdoors around Tuesday, May 19, 2026, about 2 weeks after your last frost date.