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When to plant Celeriac in Craighead County, AR

Craighead County's spring Celeriac window runs March 12 through April 2. most warm-season crops establish quickly once soil holds above 60°F. A second sowing from August 25 to September 8 extends the harvest into fall.

When to Plant Celeriac in Craighead County, AR

Craighead County, Arkansas Zone 8a June

This month in Craighead County, Arkansas

Your garden in Craighead County, Arkansas is working on a schedule, even when you're not. Here's where you should be this June.

Avg. last frost March 26
Avg. first frost November 3
Soil temp (4") 77°F
Watering Moderate
Pest pressure High
Daylight 14.4 hrs
Get ahead of July
  • First harvests: celeriac

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Celeriac is a celery relative grown for its knobby, flavorful root rather than its stalks. It has a rich celery flavor and is excellent roasted, mashed, or in soups.

Craighead County, Arkansas is in USDA Zone 8a. The average last spring frost is March 26 and the first fall frost is November 3, giving you a growing season of approximately 222 days.

At an elevation of 992 feet, Craighead County receives approximately 45.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 91°F, providing good warmth for Celeriac during the growing season.

Craighead County, AR (Zone 8a) Long season
222 days
Last Spring Frost March 26
222 growing days
First Fall Frost November 3

Craighead County Soil Profile

Soil Type

Silt Loam

Soil pH

5.4-7

Drainage

Well Drained

Celeriac Planting Risk Windows

Early Start (70% safe) ✓ Fits season (90 days to spare)
Start indoors: Feb 7 Transplant: Mar 14 🍅 Harvest: Jun 27 – Aug 1
Recommended (50%) ✓ Fits season (82 days to spare)
Start indoors: Feb 19 Transplant: Mar 26 🍅 Harvest: Jul 9 – Aug 13
Safe Start (90%) ✓ Fits season (83 days to spare)
Start indoors: Mar 12 Transplant: Apr 16 🍅 Harvest: Jul 30 – Sep 3

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.

Soil Compatibility in Craighead County

How your county's soil matches Celeriac's growing requirements.

Soil pH

Your soil pH (5.4–7.0) overlaps with Celeriac's range (6.0–7.0), though not a perfect match.

Soil Texture

The silt loam soil in Craighead County is excellent for Celeriac — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (2.9%). Annual compost additions will help Celeriac.

How to Plant Celeriac

1"
Planting Depth
15"
Between Plants
24"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Celeriac Water Budget

Plant needs
0.9″/week
Rainfall provides
0.9″/week
You supply
0.0″/week
Watering frequency Only during dry spells
Season total 77 gal / 100 sq ft

Monthly Watering Guide for Celeriac

Celeriac needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.

Month Celeriac Needs Rainfall You Supplement Action
Jan 3.6" 0" ❄️ Dormant
Feb 4.1" 0" ❄️ Dormant
Mar 3.9" 4.7" 0" ✅ Rainfall sufficient
Apr 3.9" 3.3" 0.6" 💧 Light watering
May 3.9" 3.2" 0.7" 💧 Light watering
Jun 3.9" 3.6" 0.3" 💧 Light watering
Jul 3.9" 5.3" 0" ✅ Rainfall sufficient
Aug 3.9" 4.4" 0" ✅ Rainfall sufficient
Sep 3.9" 3.4" 0.5" 💧 Light watering
Oct 3.9" 2.7" 1.2" 💧 Light watering
Nov 3.9" 3.3" 0.6" 💧 Light watering
Dec 3.8" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Craighead County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Celeriac Heat Requirements (GDD)

What are Growing Degree Days (GDD)?

Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.

Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.

Celeriac needs ~2,008 GDD — county provides 4,051 GDD Excellent fit

Celeriac Planting Timeline — Craighead County, AR

Celeriac Planting Calendar

Activity When Date Range
Start Indoors February 19 Feb 19 – Mar 5
Transplant Outdoors March 26 Mar 26 – Apr 9
Direct Sow March 12 Mar 12 – Apr 2
Harvest July 9 Jul 9 – Aug 13
Fall Sowing August 25 Aug 25 – Sep 8

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.9"/week · Only during dry spells

📅 Days to Maturity

100–120 days

🧪 Soil pH

Needs 6–7 · Your soil: acceptable

🗺️ USDA Zone

Zone 8a

📆 Growing Season

222 days in Craighead County

Growing Tips for Celeriac in Craighead County

Direct sow Celeriac outdoors after March 26 in Craighead County when soil has warmed and frost danger has passed.

Common pests for Celeriac in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.

General growing tips

Start seeds indoors 10-12 weeks before last frost. Remove side roots as they develop to encourage a single large bulb. Harvest after a light frost for best 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 Celeriac in Craighead County, AR?

Craighead County is in Zone 8a with an average last frost of March 26. Plan your Celeriac planting based on this frost date — see the calendar above for exact timing.

What planting zone is Craighead County, AR?

Craighead County, Arkansas is in USDA Hardiness Zone 8a. The average last spring frost is March 26 and first fall frost is November 3.

When should I plant Celeriac in Craighead County, AR?

In Craighead County, AR, plant Celeriac after the last frost (around March 26) and before the first frost (around November 3). Best results when soil holds above 50°F.

What growing zone is Craighead County, AR for Celeriac?

Craighead County sits in USDA Zone 8a. Celeriac grows reliably in zones 3a through 9b, so it's a good fit here.

Can Celeriac grow in Craighead County's climate?

Yes — Celeriac grows well in Craighead County's temperate climate. Craighead County averages a 222-day frost-free season, with last frost around March 26 and first frost around November 3.

🌱

Your Craighead County Garden Planner — Free

A 22-page printable planner built for Craighead County (Zone 8a). 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 Craighead County, AR. Local conditions may vary. Last updated: June 2026.

Sources & credits

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