When to Plant Spinach in Dodgeville, Michigan (49921)

Location

Dodgeville, Michigan

ZIP Code

49921

USDA Zone

Last Frost

Saturday, April 25, 2026

📅 Planting Calendar

Direct Sow Outdoors Saturday, March 14, 2026

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

🌿 Plant Details

Scientific Name Spinacia oleracea

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

0.5" deep

Seeds typically germinate in 7-14 days

Ready to Plant Spinach in Dodgeville?

Get your seeds now so they're ready by Saturday, March 14, 2026.

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🤝 Good Companions

StrawberryPeaBeanBrassicas

Other Plants for Dodgeville

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Growing Spinach in Zone 5b

Spinach (Spinacia oleracea) is a popular garden vegetable. In Dodgeville, Michigan, which is in USDA Hardiness Zone 5b, you should direct sow seeds around Saturday, March 14, 2026.

Your average last frost date is Saturday, April 25, 2026. Spinach grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.