When to Plant Spinach in Kansas City, Missouri (64166)

Location

Kansas City, Missouri

ZIP Code

64166

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 9, 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 Kansas City?

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

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🤝 Good Companions

StrawberryPeaBeanBrassicas

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Growing Spinach in Zone 6a

Spinach (Spinacia oleracea) is a popular garden vegetable. In Kansas City, Missouri, 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. Spinach grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.