When to Plant Banana Pepper in Bay City, Michigan (48708)

Location

Bay City, Michigan

ZIP Code

48708

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Monday, February 9, 2026

Transplant Outdoors

Monday, May 4, 2026

Based on last frost Monday, April 20, 2026 · Zone 6a

Pro tip: Start Banana Pepper seeds indoors 10 weeks before your last frost date, then transplant outdoors around Monday, May 4, 2026.

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🌿 Plant Details

Scientific Name Capsicum annuum

Days to Maturity 70 days

Mature Height 18-24"

Spread 18"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Banana Pepper in Bay City?

Get your seeds now so they're ready by Monday, February 9, 2026.

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🤝 Good Companions

BasilCarrotTomatoMarigold

⚠️ Avoid Planting Near

FennelBrassicas

🤝

Full Companion Planting Guide for Banana Pepper

See which plants help Banana Pepper thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟡 Moderate

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Let peppers ripen fully to yellow or red before collecting seeds.

Processing

Remove seeds from ripe pepper, spread to dry on a screen for 1–2 weeks.

Seed Viability

Up to 2 years when stored cool, dark, and dry.

Pro Tip

Banana pepper (C. annuum) crosses with all other annuum peppers. Isolate if keeping varieties pure.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 14 plants of Banana Pepper. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Banana Pepper in Bay City, Michigan? +

In Bay City (Zone 6a), start Banana Pepper seeds indoors around Monday, February 9, 2026 and transplant outdoors around Monday, May 4, 2026.

What is the last frost date for Bay City, Michigan? +

The average last spring frost date for Bay City, Michigan (ZIP 48708) is around Monday, April 20, 2026. This is based on NOAA climate normals for USDA Zone 6a.

How long does Banana Pepper take to grow? +

Banana Pepper typically matures in about 70 days from transplanting. In Bay City, that means you can expect harvest around Monday, May 4, 2026 plus 70 days.

Should I start Banana Pepper indoors or direct sow in Michigan? +

Banana Pepper should be started indoors 10 weeks before your last frost date. In Bay City, that means starting around Monday, February 9, 2026.

📚 More Banana Pepper Planting Guides

🗺️

Banana Pepper in Michigan

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 6a Banana Pepper Guide

All cities in your zone · Avg dates

→

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Growing Banana Pepper in Zone 6a

Banana Pepper (Capsicum annuum) is a popular garden vegetable. In Bay City, Michigan, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 9, 2026.

Your average last frost date is Monday, April 20, 2026. Plan to transplant your Banana Pepper seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.