When to Plant Tarragon in Fox River Grove, Illinois (60021)

Location

Fox River Grove, Illinois

ZIP Code

60021

USDA Zone

Last Frost

Saturday, April 25, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Saturday, February 28, 2026

Transplant Outdoors

Saturday, May 9, 2026

Based on last frost Saturday, April 25, 2026 · Zone 5b

Pro tip: Start Tarragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Saturday, May 9, 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 Fox River Grove?

Get your seeds now so they're ready by Saturday, February 28, 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 Fox River Grove, Illinois? +

In Fox River Grove (Zone 5b), start Tarragon seeds indoors around Saturday, February 28, 2026 and transplant outdoors around Saturday, May 9, 2026.

What is the last frost date for Fox River Grove, Illinois? +

The average last spring frost date for Fox River Grove, Illinois (ZIP 60021) is around Saturday, April 25, 2026. This is based on NOAA climate normals for USDA Zone 5b.

How long does Tarragon take to grow? +

Tarragon typically matures in about 60 days from transplanting. In Fox River Grove, that means you can expect harvest around Saturday, May 9, 2026 plus 60 days.

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

Tarragon should be started indoors 8 weeks before your last frost date. In Fox River Grove, that means starting around Saturday, February 28, 2026.

📚 More Tarragon Planting Guides

🗺️

Tarragon in Illinois

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5b Tarragon Guide

All cities in your zone · Avg dates

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Other Plants for Fox River Grove

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Growing Tarragon in Zone 5b

Tarragon (Artemisia dracunculus) is a popular garden vegetable. In Fox River Grove, Illinois, which is in USDA Hardiness Zone 5b, you should start seeds indoors around Saturday, February 28, 2026.

Your average last frost date is Saturday, April 25, 2026. Plan to transplant your Tarragon seedlings outdoors around Saturday, May 9, 2026, about 2 weeks after your last frost date.