When to Plant Rosemary in Lititz, Pennsylvania (17543)

Location

Lititz, Pennsylvania

ZIP Code

17543

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, January 30, 2026

Transplant Outdoors Friday, April 24, 2026

Pro Tip: Start Rosemary seeds indoors 10 weeks before your last frost date, then transplant outdoors around Friday, April 24, 2026.

🌿 Plant Details

Scientific Name Salvia rosmarinus

Days to Maturity 120 days

Mature Height 24-48"

Spread 24"

Type Shrub

Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Full Sun (6+ hours)

💧

Water

Low (drought tolerant)

↔️

Spacing

24" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 14-21 days

Ready to Plant Rosemary in Lititz?

Get your seeds now so they're ready by Friday, January 30, 2026.

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Growing Rosemary in Zone 7a

Rosemary (Salvia rosmarinus) is a popular garden vegetable. In Lititz, Pennsylvania, which is in USDA Hardiness Zone 7a, you should start seeds indoors around Friday, January 30, 2026.

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