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When to Plant Popcorn in Deal Island, Maryland (21821)

Location

Deal Island, Maryland

ZIP Code

21821

USDA Zone

8a

Last Frost

Friday, March 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, April 3, 2026

Pro Tip: Sow Popcorn directly outdoors 2 weeks after your last frost date — it needs warm soil.

🌿 Plant Details

Scientific Name Zea mays everta
Days to Maturity 100 days
Mature Height 48-84"
Spread 18"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

12" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 7-10 days

Ready to Plant Popcorn in Deal Island?

Get your seeds now so they're ready by Friday, April 3, 2026.

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🤝 Good Companions

BeanSquashCucumber

⚠️ Avoid Planting Near

TomatoSweet Corn (cross-pollination)

Other Plants for Deal Island

Growing Popcorn in Zone 8a

Popcorn (Zea mays everta) is a popular garden vegetable. In Deal Island, Maryland, which is in USDA Hardiness Zone 8a, you should direct sow seeds around Friday, April 3, 2026.

Your average last frost date is Friday, March 20, 2026. Popcorn grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.