When to Plant Mâche in Racine, Wisconsin (53404)

Location

Racine, Wisconsin

ZIP Code

53404

USDA Zone

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 Mâche directly outdoors 6 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Valerianella locusta

Days to Maturity 45 days

Mature Height 4-8"

Spread 4"

☀️ Growing Requirements

☀️

Sun

Partial Shade to Full Sun

💧

Water

Moderate (1 inch/week)

↔️

Spacing

4" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Mâche in Racine?

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

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🤝 Good Companions

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🤝

Full Companion Planting Guide for Mâche

See which plants help Mâche 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

Allow plants to flower and seed pods to dry on the plant.

Processing

Thresh dried plants over a bowl, separate seeds from chaff by winnowing.

Seed Viability

Up to 3 years when stored cool, dark, and dry.

Pro Tip

Mâche self-sows freely — allow some plants to go to seed in place for a perpetual crop.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 9 per sq ft of Mâche. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Mâche in Racine, Wisconsin? +

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

What is the last frost date for Racine, Wisconsin? +

The average last spring frost date for Racine, Wisconsin (ZIP 53404) is around Monday, April 20, 2026. This is based on NOAA climate normals for USDA Zone 6a.

How long does Mâche take to grow? +

Mâche typically matures in about 45 days from direct sowing. In Racine, that means you can expect harvest around Monday, March 9, 2026 plus 45 days.

Should I start Mâche indoors or direct sow in Wisconsin? +

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

📚 More Mâche Planting Guides

🗺️

Mâche in Wisconsin

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 6a Mâche Guide

All cities in your zone · Avg dates

→

Other Plants for Racine

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Growing Mâche in Zone 6a

Mâche (Valerianella locusta) is a popular garden vegetable. In Racine, Wisconsin, 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. Mâche grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.