When to Plant Shallot in Salt Lake City, Utah (84121)

Location

Salt Lake City, Utah

ZIP Code

84121

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, February 23, 2026

Transplant Outdoors Monday, May 4, 2026

Pro Tip: Start Shallot seeds indoors 8 weeks before your last frost date, then transplant outdoors around Monday, May 4, 2026.

🌿 Plant Details

Scientific Name Allium cepa var. aggregatum

Days to Maturity 90 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-21 days

Ready to Plant Shallot in Salt Lake City?

Get your seeds now so they're ready by Monday, February 23, 2026.

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Growing Shallot in Zone 6a

Shallot (Allium cepa var. aggregatum) is a popular garden vegetable. In Salt Lake City, Utah, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 23, 2026.

Your average last frost date is Monday, April 20, 2026. Plan to transplant your Shallot seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.