When to Plant Mâche in Van Horne, Iowa (52346)

Location

Van Horne, Iowa

ZIP Code

52346

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, March 29, 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 Van Horne?

Get your seeds now so they're ready by Sunday, March 29, 2026.

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Growing Mâche in Zone 5a

Mâche (Valerianella locusta) is a popular garden vegetable. In Van Horne, Iowa, which is in USDA Hardiness Zone 5a, you should direct sow seeds around Sunday, March 29, 2026.

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