my LocalPlanting

When to Plant Arugula in Nampa, Idaho (83652)

Location

Nampa, Idaho

ZIP Code

83652

USDA Zone

7a

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, March 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 Nampa?

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

* Affiliate links — we may earn a small commission at no extra cost to you.

🤝 Good Companions

CarrotLettuceRadishBean

Other Plants for Nampa

Growing Arugula in Zone 7a

Arugula (Eruca vesicaria subsp. sativa) is a popular garden vegetable. In Nampa, Idaho, 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. Arugula grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.