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When to Plant Thyme in Roosevelt, Minnesota (56673)

Location

Roosevelt, Minnesota

ZIP Code

56673

USDA Zone

3b

Last Frost

Wednesday, May 20, 2026

📅 Planting Calendar

Start Seeds Indoors Wednesday, March 25, 2026
Transplant Outdoors Wednesday, June 3, 2026

Pro Tip: Start Thyme seeds indoors 8 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Thymus vulgaris
Days to Maturity 90 days
Mature Height 6-12"
Spread 12"
Type Ground cover
Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Full Sun (6+ hours)

💧

Water

Low (drought tolerant)

↔️

Spacing

12" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 14-21 days

🤝 Good Companions

CabbageEggplantPotatoStrawberry

Other Plants for Roosevelt

Growing Thyme in Zone 3b

Thyme (Thymus vulgaris) is a popular garden vegetable. In Roosevelt, Minnesota, which is in USDA Hardiness Zone 3b, you should start seeds indoors around Wednesday, March 25, 2026.

Your average last frost date is Wednesday, May 20, 2026. Plan to transplant your Thyme seedlings outdoors around Wednesday, June 3, 2026, about 2 weeks after your last frost date.