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When to Plant Mustard in Santa Fe, New Mexico (87501)

Location

Santa Fe, New Mexico

ZIP Code

87501

USDA Zone

6b

Last Frost

Wednesday, April 15, 2026

📅 Planting Calendar

Direct Sow Outdoors Wednesday, March 4, 2026

Pro Tip: Mustard can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Brassica juncea
Days to Maturity 56 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

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Growing Mustard in Zone 6b

Mustard (Brassica juncea) is a popular garden vegetable. In Santa Fe, New Mexico, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, March 4, 2026.

Your average last frost date is Wednesday, April 15, 2026. Mustard grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.