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When to Plant Lemon Thyme in Cleveland County, AR

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.

Cleveland County, Arkansas is in USDA Zone 8a. The average last spring frost is March 17 and the first fall frost is November 6, giving you a growing season of approximately 234 days.

At an elevation of 370 feet, Cleveland County receives approximately 49.6 inches of rainfall annually with predominantly silt loam soil. Summer highs average 90ยฐF, providing good warmth for Lemon Thyme during the growing season.

Cleveland County, AR (Zone 8a) Long season
234 days
Last Spring Frost March 17
234 growing days
First Fall Frost November 6

Cleveland County Soil Profile

Soil Type

Silt Loam

Soil pH

5.3-7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (95 days to spare)
Transplant: Mar 17 🍅 Harvest: May 26 – Jul 28
Recommended (50%) ✓ Fits season (94 days to spare)
Transplant: Mar 24 🍅 Harvest: Jun 2 – Aug 4
Safe Start (90%) ✓ Fits season (94 days to spare)
Transplant: Apr 14 🍅 Harvest: Jun 23 – Aug 25

Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.

Plant Water Budget

Plant needs
0.5″/week
Rainfall provides
0.9″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Drought risk

Water stress score is 6/10 โ€” consider drought-tolerant varieties and mulching

Lemon Thyme needs ~1,400 GDD — county provides 4,095 GDD Excellent fit

Lemon Thyme Planting Timeline โ€” Cleveland County, AR

Lemon Thyme Planting Calendar

Activity When Date Range
Transplant Outdoors March 24 Mar 24 โ€“ Apr 7
Harvest June 2 Jun 2 โ€“ Aug 4

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

Month-by-Month Timeline

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

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Low โ€” drought tolerant

Days to Maturity

70โ€“90 days

Soil pH

6 โ€“ 8

USDA Zone

Zone 8a

Growing Season

234 days

Growing Tips for Cleveland 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

Level Up Your Garden

Frequently Asked Questions

When should I plant Lemon Thyme in Cleveland County, AR?

Cleveland County is in Zone 8a with an average last frost of March 17. Plan your Lemon Thyme planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Cleveland County, AR?

Cleveland County, Arkansas is in USDA Hardiness Zone 8a. The average last spring frost is March 17 and first fall frost is November 6.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Cleveland County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

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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 Cleveland County, AR. Local conditions may vary. Last updated: April 2026.