When to Plant Snapdragon in Washington Grove, Maryland (20880)

Location

Washington Grove, Maryland

ZIP Code

20880

USDA Zone

Last Frost

Sunday, April 5, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, February 8, 2026

Transplant Outdoors Sunday, April 19, 2026

Pro Tip: Start Snapdragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Sunday, April 19, 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 Washington Grove?

Get your seeds now so they're ready by Sunday, February 8, 2026.

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Growing Snapdragon in Zone 7b

Snapdragon (Antirrhinum majus) is a popular garden vegetable. In Washington Grove, Maryland, which is in USDA Hardiness Zone 7b, you should start seeds indoors around Sunday, February 8, 2026.

Your average last frost date is Sunday, April 5, 2026. Plan to transplant your Snapdragon seedlings outdoors around Sunday, April 19, 2026, about 2 weeks after your last frost date.