When to Plant Arugula in Evansville, Indiana (47721)

Location

Evansville, Indiana

ZIP Code

47721

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Friday, March 13, 2026

Based on last frost Friday, April 10, 2026 · Zone 7a

Pro tip: Sow Arugula directly outdoors 4 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Eruca vesicaria subsp. sativa

Days to Maturity 40 days

Mature Height 6-12"

Spread 6"

Type Leaf

Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Partial Shade to Full Sun

💧

Water

Regular (keep moist)

↔️

Spacing

6" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 3-7 days

Ready to Plant Arugula in Evansville?

Get your seeds now so they're ready by Friday, March 13, 2026.

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🤝 Good Companions

CarrotLettuceRadishBean

🤝

Full Companion Planting Guide for Arugula

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

🛠️ Supplies You'll Need

🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Let plants bolt and seed pods dry on the stalk. Harvest before pods shatter.

Processing

Cut stalks into a bag, dry, thresh to separate seeds from pods.

Seed Viability

Up to 5 years when stored cool, dark, and dry.

Pro Tip

Arugula cross-pollinates readily — isolate by 300 feet from other arugula varieties for pure seed.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 4 per sq ft of Arugula. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Arugula in Evansville, Indiana? +

In Evansville (Zone 7a), direct sow Arugula outdoors around Friday, March 13, 2026.

What is the last frost date for Evansville, Indiana? +

The average last spring frost date for Evansville, Indiana (ZIP 47721) is around Friday, April 10, 2026. This is based on NOAA climate normals for USDA Zone 7a.

How long does Arugula take to grow? +

Arugula typically matures in about 40 days from direct sowing. In Evansville, that means you can expect harvest around Friday, March 13, 2026 plus 40 days.

Should I start Arugula indoors or direct sow in Indiana? +

Arugula does best when direct sown outdoors. In Evansville, sow directly around Friday, March 13, 2026.

📚 More Arugula Planting Guides

🗺️

Arugula in Indiana

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 7a Arugula Guide

All cities in your zone · Avg dates

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Growing Arugula in Zone 7a

Arugula (Eruca vesicaria subsp. sativa) is a popular garden vegetable. In Evansville, Indiana, which is in USDA Hardiness Zone 7a, you should direct sow seeds around Friday, March 13, 2026.

Your average last frost date is Friday, April 10, 2026. Arugula grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.