When to Plant Snapdragon in North Plains, Oregon (97133)

Location

North Plains, Oregon

ZIP Code

97133

USDA Zone

Last Frost

Sunday, March 15, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, January 18, 2026

Transplant Outdoors Sunday, March 29, 2026

Pro Tip: Start Snapdragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Sunday, March 29, 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 North Plains?

Get your seeds now so they're ready by Sunday, January 18, 2026.

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Other Plants for North Plains

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Growing Snapdragon in Zone 8b

Snapdragon (Antirrhinum majus) is a popular garden vegetable. In North Plains, Oregon, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, January 18, 2026.

Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Snapdragon seedlings outdoors around Sunday, March 29, 2026, about 2 weeks after your last frost date.