When to Plant Snapdragon in Granville, Pennsylvania (17029)

Location

Granville, Pennsylvania

ZIP Code

17029

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, February 13, 2026

Transplant Outdoors Friday, April 24, 2026

Pro Tip: Start Snapdragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Friday, April 24, 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 Granville?

Get your seeds now so they're ready by Friday, February 13, 2026.

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Growing Snapdragon in Zone 7a

Snapdragon (Antirrhinum majus) is a popular garden vegetable. In Granville, Pennsylvania, which is in USDA Hardiness Zone 7a, you should start seeds indoors around Friday, February 13, 2026.

Your average last frost date is Friday, April 10, 2026. Plan to transplant your Snapdragon seedlings outdoors around Friday, April 24, 2026, about 2 weeks after your last frost date.