When to Plant Tarragon in Dufur, Oregon (97021)

Location

Dufur, Oregon

ZIP Code

97021

USDA Zone

Last Frost

Sunday, April 5, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, February 8, 2026

Transplant Outdoors

Sunday, April 19, 2026

Based on last frost Sunday, April 5, 2026 · Zone 7b

Pro tip: Start Tarragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Sunday, April 19, 2026.

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🌿 Plant Details

Scientific Name Artemisia dracunculus

Days to Maturity 60 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

Ready to Plant Tarragon in Dufur?

Get your seeds now so they're ready by Sunday, February 8, 2026.

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🤝 Good Companions

Eggplant

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Full Companion Planting Guide for Tarragon

See which plants help Tarragon 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

🪴 Vegetative propagation

Propagate vegetatively, not by seed

French tarragon is sterile and produces no viable seed. Propagate by root division or stem cuttings.

Russian tarragon produces seed but has inferior flavor — true culinary tarragon must be propagated vegetatively.

Frequently Asked Questions

When should I plant Tarragon in Dufur, Oregon? +

In Dufur (Zone 7b), start Tarragon seeds indoors around Sunday, February 8, 2026 and transplant outdoors around Sunday, April 19, 2026.

What is the last frost date for Dufur, Oregon? +

The average last spring frost date for Dufur, Oregon (ZIP 97021) is around Sunday, April 5, 2026. This is based on NOAA climate normals for USDA Zone 7b.

How long does Tarragon take to grow? +

Tarragon typically matures in about 60 days from transplanting. In Dufur, that means you can expect harvest around Sunday, April 19, 2026 plus 60 days.

Should I start Tarragon indoors or direct sow in Oregon? +

Tarragon should be started indoors 8 weeks before your last frost date. In Dufur, that means starting around Sunday, February 8, 2026.

📚 More Tarragon Planting Guides

🗺️

Tarragon in Oregon

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 7b Tarragon Guide

All cities in your zone · Avg dates

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Growing Tarragon in Zone 7b

Tarragon (Artemisia dracunculus) is a popular garden vegetable. In Dufur, Oregon, which is in USDA Hardiness Zone 7b, you should start seeds indoors around Sunday, February 8, 2026.

Your average last frost date is Sunday, April 5, 2026. Plan to transplant your Tarragon seedlings outdoors around Sunday, April 19, 2026, about 2 weeks after your last frost date.