When to Plant Mizuna in Kansas City, Missouri (64129)

Location

Kansas City, Missouri

ZIP Code

64129

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, March 13, 2026

Pro Tip: Sow Mizuna directly outdoors 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Brassica rapa var. nipposinica

Days to Maturity 40 days

Mature Height 8-18"

Spread 8"

☀️ Growing Requirements

☀️

Sun

Partial to Full Sun (4-6 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

6" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 4-7 days

Ready to Plant Mizuna in Kansas City?

Get your seeds now so they're ready by Friday, March 13, 2026.

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🤝 Good Companions

CarrotOnionBeetSpinach

⚠️ Avoid Planting Near

StrawberryTomato

Other Plants for Kansas City

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Growing Mizuna in Zone 7a

Mizuna (Brassica rapa var. nipposinica) is a popular garden vegetable. In Kansas City, Missouri, which is in USDA Hardiness Zone 7a, you should direct sow seeds around Friday, March 13, 2026.

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