When to Plant Serrano Pepper in Sherman Station, Maine (04777)

Location

Sherman Station, Maine

ZIP Code

04777

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, March 1, 2026

Transplant Outdoors

Sunday, May 24, 2026

Based on last frost Sunday, May 10, 2026 · Zone 5a

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

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🌿 Plant Details

Scientific Name Capsicum annuum

Days to Maturity 80 days

Mature Height 24-36"

Spread 18"

Type Bush

Fruit Size Small (1-2 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 Serrano Pepper in Sherman Station?

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

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🤝 Good Companions

BasilCarrotTomato

⚠️ Avoid Planting Near

Fennel

🤝

Full Companion Planting Guide for Serrano Pepper

See which plants help Serrano 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

Allow peppers to fully ripen red on the plant.

Processing

Remove seeds carefully — serrano is quite hot. Dry flat for 1–2 weeks. Gloves recommended.

Seed Viability

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

Pro Tip

C. annuum — crosses freely with other annuum peppers. Isolate by 300 feet for pure seed.

🪴

Raised Bed Planting Guides

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

Frequently Asked Questions

When should I plant Serrano Pepper in Sherman Station, Maine? +

In Sherman Station (Zone 5a), start Serrano Pepper seeds indoors around Sunday, March 1, 2026 and transplant outdoors around Sunday, May 24, 2026.

What is the last frost date for Sherman Station, Maine? +

The average last spring frost date for Sherman Station, Maine (ZIP 04777) is around Sunday, May 10, 2026. This is based on NOAA climate normals for USDA Zone 5a.

How long does Serrano Pepper take to grow? +

Serrano Pepper typically matures in about 80 days from transplanting. In Sherman Station, that means you can expect harvest around Sunday, May 24, 2026 plus 80 days.

Should I start Serrano Pepper indoors or direct sow in Maine? +

Serrano Pepper should be started indoors 10 weeks before your last frost date. In Sherman Station, that means starting around Sunday, March 1, 2026.

📚 More Serrano Pepper Planting Guides

🗺️

Serrano Pepper in Maine

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5a Serrano Pepper Guide

All cities in your zone · Avg dates

→

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Growing Serrano Pepper in Zone 5a

Serrano Pepper (Capsicum annuum) is a popular garden vegetable. In Sherman Station, Maine, 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 Serrano Pepper seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.