When to Plant Lemon Verbena in South Canaan, Pennsylvania (18459)

Location

South Canaan, Pennsylvania

ZIP Code

18459

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, March 9, 2026

Transplant Outdoors Monday, May 4, 2026

Pro Tip: Start Lemon Verbena seeds indoors 6 weeks before your last frost date, then transplant outdoors around Monday, May 4, 2026.

🌿 Plant Details

Scientific Name Aloysia citrodora

Days to Maturity 120 days

Mature Height 24-72"

Spread 36"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

24" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 14-30 days

Ready to Plant Lemon Verbena in South Canaan?

Get your seeds now so they're ready by Monday, March 9, 2026.

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Growing Lemon Verbena in Zone 6a

Lemon Verbena (Aloysia citrodora) is a popular garden vegetable. In South Canaan, Pennsylvania, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, March 9, 2026.

Your average last frost date is Monday, April 20, 2026. Plan to transplant your Lemon Verbena seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.