When to Plant Snapdragon in Glen Flora, Texas (77443)

Location

Glen Flora, Texas

ZIP Code

77443

USDA Zone

Last Frost

Friday, February 20, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, December 26, 2025

Transplant Outdoors Friday, March 6, 2026

Pro Tip: Start Snapdragon seeds indoors 8 weeks before your last frost date, then transplant outdoors around Friday, March 6, 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 Glen Flora?

Get your seeds now so they're ready by Friday, December 26, 2025.

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Other Plants for Glen Flora

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Growing Snapdragon in Zone 9a

Snapdragon (Antirrhinum majus) is a popular garden vegetable. In Glen Flora, Texas, which is in USDA Hardiness Zone 9a, you should start seeds indoors around Friday, December 26, 2025.

Your average last frost date is Friday, February 20, 2026. Plan to transplant your Snapdragon seedlings outdoors around Friday, March 6, 2026, about 2 weeks after your last frost date.