When to Plant Jalapeño Pepper in Mayville, Wisconsin (53050)

Location

Mayville, Wisconsin

ZIP Code

53050

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, March 1, 2026

Transplant Outdoors Sunday, May 24, 2026

Pro Tip: Start Jalapeño Pepper seeds indoors 10 weeks before your last frost date, then transplant outdoors around Sunday, May 24, 2026.

🌿 Plant Details

Scientific Name Capsicum annuum

Days to Maturity 75 days

Mature Height 24-36"

Spread 18"

Type Bush

Fruit Size Small (2-3 inches)

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate

↔️

Spacing

18" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Jalapeño Pepper in Mayville?

Get your seeds now so they're ready by Sunday, March 1, 2026.

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Growing Jalapeño Pepper in Zone 5a

Jalapeño Pepper (Capsicum annuum) is a popular garden vegetable. In Mayville, Wisconsin, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, March 1, 2026.

Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Jalapeño Pepper seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.