my LocalPlanting

When to Plant Catnip in Bantry, North Dakota (58713)

Location

Bantry, North Dakota

ZIP Code

58713

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 Catnip seeds indoors 8 weeks before your last frost date, then transplant outdoors around Wednesday, June 3, 2026.

🌿 Plant Details

Scientific Name Nepeta cataria
Days to Maturity 90 days
Mature Height 18-36"
Spread 18"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Low (less than 1 inch/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 7-14 days

Ready to Plant Catnip in Bantry?

Get your seeds now so they're ready by Wednesday, March 25, 2026.

* Affiliate links — we may earn a small commission at no extra cost to you.

🤝 Good Companions

TomatoPepperSquashPumpkin

Other Plants for Bantry

Growing Catnip in Zone 3b

Catnip (Nepeta cataria) is a popular garden vegetable. In Bantry, North Dakota, 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 Catnip seedlings outdoors around Wednesday, June 3, 2026, about 2 weeks after your last frost date.