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When to Plant Marjoram in Queen Creek, Arizona (85143)

Location

Queen Creek, Arizona

ZIP Code

85143

USDA Zone

9b

Last Frost

Tuesday, February 10, 2026

📅 Planting Calendar

Start Seeds Indoors Tuesday, December 16, 2025
Transplant Outdoors Tuesday, February 24, 2026

Pro Tip: Start Marjoram seeds indoors 8 weeks before your last frost date, then transplant outdoors around Tuesday, February 24, 2026.

🌿 Plant Details

Scientific Name Origanum majorana
Days to Maturity 60 days
Mature Height 12-24"
Spread 18"
Type Spreading
Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Full Sun (6+ hours)

💧

Water

Low to Moderate

↔️

Spacing

12" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 7-14 days

Ready to Plant Marjoram in Queen Creek?

Get your seeds now so they're ready by Tuesday, December 16, 2025.

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🤝 Good Companions

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Other Plants for Queen Creek

Growing Marjoram in Zone 9b

Marjoram (Origanum majorana) is a popular garden vegetable. In Queen Creek, Arizona, which is in USDA Hardiness Zone 9b, you should start seeds indoors around Tuesday, December 16, 2025.

Your average last frost date is Tuesday, February 10, 2026. Plan to transplant your Marjoram seedlings outdoors around Tuesday, February 24, 2026, about 2 weeks after your last frost date.