When to Plant Sorrel in Sioux City, Iowa (51101)

Location

Sioux City, Iowa

ZIP Code

51101

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, April 12, 2026

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

🌿 Plant Details

Scientific Name Rumex acetosa

Days to Maturity 60 days

Mature Height 12-24"

Spread 18"

☀️ Growing Requirements

☀️

Sun

Partial to Full Sun (4-6 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

12" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 7-14 days

Ready to Plant Sorrel in Sioux City?

Get your seeds now so they're ready by Sunday, April 12, 2026.

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🤝 Good Companions

StrawberryCarrotHerb

⚠️ Avoid Planting Near

Fennel

Other Plants for Sioux City

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Growing Sorrel in Zone 5a

Sorrel (Rumex acetosa) is a popular garden vegetable. In Sioux City, Iowa, which is in USDA Hardiness Zone 5a, you should direct sow seeds around Sunday, April 12, 2026.

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