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When to Plant Mustard in Shavertown, Pennsylvania (18708)

Location

Shavertown, Pennsylvania

ZIP Code

18708

USDA Zone

6a

Last Frost

Monday, April 20, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Monday, March 9, 2026

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

Pro tip: Sow Mustard directly outdoors 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Brassica juncea
Days to Maturity 56 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

Ready to Plant Mustard in Shavertown?

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

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🤝 Good Companions

CabbageCauliflowerRadishBrussel SproutTurnip
🤝

Full Companion Planting Guide for Mustard

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

🛠️ Supplies You'll Need

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🌾 Seed Saving Guide

🟢 Easy
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Harvest seed pods just as they turn tan — before they shatter and seeds drop.

Processing

Cut stalks into a bag, thresh to release seeds from pods, winnow lightly.

Seed Viability

Up to 4 years when stored cool, dark, and dry.

Pro Tip

Mustard crosses freely within the Brassica family — isolate by 300 feet from other mustard varieties.

Frequently Asked Questions

When should I plant Mustard in Shavertown, Pennsylvania? +

In Shavertown (Zone 6a), direct sow Mustard outdoors around Monday, March 9, 2026.

What is the last frost date for Shavertown, Pennsylvania? +

The average last spring frost date for Shavertown, Pennsylvania (ZIP 18708) is around Monday, April 20, 2026. This is based on NOAA climate normals for USDA Zone 6a.

How long does Mustard take to grow? +

Mustard typically matures in about 56 days from direct sowing. In Shavertown, that means you can expect harvest around Monday, March 9, 2026 plus 56 days.

Should I start Mustard indoors or direct sow in Pennsylvania? +

Mustard does best when direct sown outdoors. In Shavertown, sow directly around Monday, March 9, 2026.

Other Plants for Shavertown

Growing Mustard in Zone 6a

Mustard (Brassica juncea) is a popular garden vegetable. In Shavertown, Pennsylvania, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, March 9, 2026.

Your average last frost date is Monday, April 20, 2026. Mustard grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.