When to Plant Arugula in Fresno, California (93721)

Location

Fresno, California

ZIP Code

93721

USDA Zone

Last Frost

Tuesday, February 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Tuesday, January 13, 2026

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

🌿 Plant Details

Scientific Name Eruca vesicaria subsp. sativa

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

0.25" deep

Seeds typically germinate in 3-7 days

Ready to Plant Arugula in Fresno?

Get your seeds now so they're ready by Tuesday, January 13, 2026.

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Growing Arugula in Zone 9b

Arugula (Eruca vesicaria subsp. sativa) is a popular garden vegetable. In Fresno, California, which is in USDA Hardiness Zone 9b, you should direct sow seeds around Tuesday, January 13, 2026.

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