When to Plant Thyme in Park River, North Dakota (58270)

Location

Park River, North Dakota

ZIP Code

58270

USDA Zone

Last Frost

Friday, May 15, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, March 20, 2026

Transplant Outdoors Friday, May 29, 2026

Pro Tip: Start Thyme seeds indoors 8 weeks before your last frost date, then transplant outdoors around Friday, May 29, 2026.

🌿 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

Ready to Plant Thyme in Park River?

Get your seeds now so they're ready by Friday, March 20, 2026.

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Other Plants for Park River

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Growing Thyme in Zone 4a

Thyme (Thymus vulgaris) is a popular garden vegetable. In Park River, North Dakota, which is in USDA Hardiness Zone 4a, you should start seeds indoors around Friday, March 20, 2026.

Your average last frost date is Friday, May 15, 2026. Plan to transplant your Thyme seedlings outdoors around Friday, May 29, 2026, about 2 weeks after your last frost date.