When to Plant Snapdragon in Oxon Hill, Maryland (20745)

Location

Oxon Hill, Maryland

ZIP Code

20745

USDA Zone

Last Frost

Friday, March 20, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, January 23, 2026

Transplant Outdoors Friday, April 3, 2026

Pro Tip: Start Snapdragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Friday, April 3, 2026.

🌿 Plant Details

Scientific Name Antirrhinum majus

Days to Maturity 60 days

Mature Height 12-36"

Spread 12"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

12" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 10-21 days

Ready to Plant Snapdragon in Oxon Hill?

Get your seeds now so they're ready by Friday, January 23, 2026.

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Growing Snapdragon in Zone 8a

Snapdragon (Antirrhinum majus) is a popular garden vegetable. In Oxon Hill, Maryland, which is in USDA Hardiness Zone 8a, you should start seeds indoors around Friday, January 23, 2026.

Your average last frost date is Friday, March 20, 2026. Plan to transplant your Snapdragon seedlings outdoors around Friday, April 3, 2026, about 2 weeks after your last frost date.