my LocalPlanting

When to Plant Borage in Orange City, Iowa (51041)

Location

Orange City, Iowa

ZIP Code

51041

USDA Zone

5a

Last Frost

Sunday, May 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, May 17, 2026

Pro Tip: Sow Borage directly outdoors 1 week after your last frost date — it needs warm soil.

🌿 Plant Details

Scientific Name Borago officinalis
Days to Maturity 60 days
Mature Height 18-36"
Spread 24"
Type Annual

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Moderate

↔️

Spacing

18" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 7-14 days

Ready to Plant Borage in Orange City?

Get your seeds now so they're ready by Sunday, May 17, 2026.

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

🤝 Good Companions

TomatoSquashStrawberryPepper

⚠️ Avoid Planting Near

Fennel

Other Plants for Orange City

Growing Borage in Zone 5a

Borage (Borago officinalis) is a popular garden vegetable. In Orange City, Iowa, which is in USDA Hardiness Zone 5a, you should direct sow seeds around Sunday, May 17, 2026.

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