When to Plant Mâche in Chicago Heights, Illinois (60411)

Location

Chicago Heights, Illinois

ZIP Code

60411

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 9, 2026

Pro Tip: Sow Mâche directly outdoors 6 weeks before your last frost date.

🌿 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 Chicago Heights?

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

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Other Plants for Chicago Heights

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Growing Mâche in Zone 6a

Mâche (Valerianella locusta) is a popular garden vegetable. In Chicago Heights, Illinois, 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.