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When to plant Celery in Boyle County, KY

In Zone 7a (Boyle County), direct-sow Celery between March 30 and April 20 for spring, after the April 13 last-frost mark. A second sowing from August 17 to August 31 extends the harvest into fall.

When to Plant Celery in Boyle County, KY

Celery

Celery is a marshland plant that requires consistent moisture and cool temperatures to produce crisp, flavorful stalks. It is a rewarding but demanding garden crop.

Boyle County, Kentucky is in USDA Zone 7a. The average last spring frost is April 13 and the first fall frost is October 26, giving you a growing season of approximately 196 days.

At an elevation of 2,831 feet, Boyle County receives approximately 50.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Celery during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Celery root diseases.

Boyle County, KY (Zone 7a) Moderate season
196 days
Last Spring Frost April 13
196 growing days
First Fall Frost October 26

Boyle County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Celery Planting Timeline — Boyle County, KY

Celery Planting Calendar

Activity When Date Range
Start Indoors March 9 Mar 9 – Mar 23
Transplant Outdoors April 13 Apr 13 – Apr 27
Direct Sow March 30 Mar 30 – Apr 20
Harvest July 6 Jul 6 – Aug 31
Fall Sowing August 17 Aug 17 – Aug 31

Plant 1" deep · 15" apart · Rows 24" apart

Month-by-Month Timeline

MonthActivities
January
February
March Start Indoors Direct Sow
April Transplant Outdoors Direct Sow
May
June
July Harvest
August Fall Sowing Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

High — keep soil consistently moist

📅 Days to Maturity

80–120 days

🧪 Soil pH

Needs 6–7 · Your soil: N/A

🗺️ USDA Zone

Zone 7a

📆 Growing Season

196 days in Boyle County

Growing Tips for Boyle County

Start seeds indoors 10-12 weeks before last frost. Keep soil consistently moist and never let it dry out. Blanch stalks by mounding soil or using collars for milder flavor.

Companion Planting

Good Companions

Avoid Planting Near

  • Carrots
  • Parsnip

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Celery in Boyle County, KY?

Boyle County is in Zone 7a with an average last frost of April 13. Plan your Celery planting based on this frost date — see the calendar above for exact timing.

What planting zone is Boyle County, KY?

Boyle County, Kentucky is in USDA Hardiness Zone 7a. The average last spring frost is April 13 and first fall frost is October 26.

When should I plant Celery in Boyle County, KY?

In Boyle County, KY, plant Celery after the last frost (around April 13) and before the first frost (around October 26). Best results when soil holds above 50°F.

What growing zone is Boyle County, KY for Celery?

Boyle County sits in USDA Zone 7a. Celery grows reliably in zones 2a through 10b, so it's a good fit here.

Can Celery grow in Boyle County's climate?

Yes — Celery grows well in Boyle County's temperate climate. Boyle County averages a 196-day frost-free season, with last frost around April 13 and first frost around October 26.

🌱

Your Boyle County Garden Planner — Free

A 22-page printable planner built for Boyle County (Zone 7a). 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 Boyle County, KY. Local conditions may vary. Last updated: July 2026.

Sources & credits

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