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When to Plant Lemon Thyme in Seneca County, NY

Lemon thyme is a low-growing perennial herb with tiny, citrus-scented leaves. It combines the savory quality of thyme with a bright lemon flavor, excellent with fish and poultry.

Seneca County, New York is in USDA Zone 6b. The average last spring frost is May 8 and the first fall frost is October 12, giving you a growing season of approximately 157 days.

At an elevation of 1,092 feet, Seneca County receives approximately 48.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Lemon Thyme to ensure they mature before fall.

Seneca County, NY (Zone 6b) Moderate season
157 days
Last Spring Frost May 8
157 growing days
First Fall Frost October 12

Seneca County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Lemon Thyme Planting Timeline — Seneca County, NY

Lemon Thyme Planting Calendar

Activity When Date Range
Transplant Outdoors May 15 May 15 – May 29
Harvest July 24 Jul 24 – Sep 25

Plant 0.5" deep · 8" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May Transplant Outdoors
June
July Harvest
August Harvest
September Harvest
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

Low — drought tolerant

📅 Days to Maturity

70–90 days

🧪 Soil pH

Needs 6–8 · Your soil: N/A

🗺️ USDA Zone

Zone 6b

📆 Growing Season

157 days in Seneca County

Growing Tips for Seneca County

Start from cuttings or divisions. Plant in well-drained soil. Trim back after flowering. Use as a fragrant ground cover or edging plant along garden paths.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Lemon Thyme in Seneca County, NY?

Seneca County is in Zone 6b with an average last frost of May 8. Plan your Lemon Thyme planting based on this frost date — see the calendar above for exact timing.

What planting zone is Seneca County, NY?

Seneca County, New York is in USDA Hardiness Zone 6b. The average last spring frost is May 8 and first fall frost is October 12.

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Your Seneca County Garden Planner — Free

A 22-page printable planner built for Seneca County (Zone 6b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Seneca County, NY. Local conditions may vary. Last updated: June 2026.

Sources & credits

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