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When to plant Celeriac in Bradford County, FL

Bradford County gardeners should plant Celeriac between February 8 and March 1 in spring. With Bradford County's Zone 9a climate (last frost March 1), Celeriac needs 100–120 days to mature — plant by July 31 for a full harvest. A second sowing from October 3 to October 17 extends the harvest into fall.

When to Plant Celeriac in Bradford County, FL

Bradford County, Florida Zone 9a June

Bradford County, Florida gardeners: here's your June plan

We've pulled the most time-sensitive tasks for Bradford County, Florida this June and put them front and centre. Tackle them in order.

Avg. last frost March 1
Avg. first frost November 28
Soil temp (4") 86°F
Watering Low
Pest pressure High
Daylight 13.9 hrs
  1. Basket week: celeriac

    If you can't use it all right away, check the food-preservation section of your planner.

Before July arrives, get these ready
  • 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.

Bradford County, Florida is in USDA Zone 9a. The average last spring frost is March 1 and the first fall frost is November 28, giving you a growing season of approximately 272 days.

At an elevation of 297 feet, Bradford County receives approximately 51.9 inches of rainfall annually with predominantly sand soil. Summer highs average 98°F, so Celeriac may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Celeriac will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Celeriac root diseases.

Bradford County, FL (Zone 9a) Year-round
272 days
Last Spring Frost March 1
272 growing days
First Fall Frost November 28

Bradford County Soil Profile

Soil Type

Sand

Soil pH

4.9-6.1

Drainage

Well Drained

Celeriac Planting Risk Windows

Early Start (70% safe) ✓ Fits season (139 days to spare)
Start indoors: Jan 17 Transplant: Feb 14 🍅 Harvest: May 30 – Jul 4
Recommended (50%) ✓ Fits season (132 days to spare)
Start indoors: Feb 1 Transplant: Mar 1 🍅 Harvest: Jun 14 – Jul 19
Safe Start (90%) ✓ Fits season (133 days to spare)
Start indoors: Feb 22 Transplant: Mar 22 🍅 Harvest: Jul 5 – Aug 9

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 Bradford County

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

Soil pH

Your soil pH (4.9–6.1) is more acidic than Celeriac prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

Sandy soil in Bradford County warms quickly in spring but drains fast. Celeriac will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Celeriac is a heavy drinker but your soil drains very quickly. Mulch heavily and consider drip irrigation.

Organic Matter

Organic matter is low (1.7%). Add 2-3 inches of compost before planting Celeriac.

How to Plant Celeriac

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

Fall planting: Sow 8 weeks before your first frost date for a fall harvest.

Celeriac Water Budget

Plant needs
0.9″/week
Rainfall provides
0.8″/week
You supply
0.4″/week
Watering frequency 1-2 times/week
Season total 892 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 2.3" 0" ❄️ Dormant
Feb 2.5" 0" ❄️ Dormant
Mar 3.9" 3.3" 0.6" 💧 Light watering
Apr 3.9" 2.6" 1.3" 💧 Light watering
May 3.9" 3.2" 0.7" 💧 Light watering
Jun 3.9" 6.9" 0" ✅ Rainfall sufficient
Jul 3.9" 8.7" 0" ✅ Rainfall sufficient
Aug 3.9" 7.1" 0" ✅ Rainfall sufficient
Sep 3.9" 6.9" 0" ✅ Rainfall sufficient
Oct 3.9" 4" 0" ✅ Rainfall sufficient
Nov 3.9" 2.1" 1.8" 💧 Light watering
Dec 2.2" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Bradford 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 ~2,585 GDD — county provides 6,392 GDD Excellent fit

Celeriac Planting Timeline — Bradford County, FL

Celeriac Planting Calendar

Activity When Date Range
Start Indoors February 1 Feb 1 – Feb 15
Transplant Outdoors March 1 Mar 1 – Mar 15
Direct Sow February 8 Feb 8 – Mar 1
Harvest June 14 Jun 14 – Jul 19
Fall Sowing October 3 Oct 3 – Oct 17

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.9"/week · 1-2 times/week

📅 Days to Maturity

100–120 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 9a

📆 Growing Season

272 days in Bradford County

Growing Tips for Celeriac in Bradford County

Direct sow Celeriac outdoors after March 01 in Bradford County when soil has warmed and frost danger has passed.

Sandy soil in Bradford County dries quickly — mulch Celeriac with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

With summer highs reaching 98°F in Bradford County, provide afternoon shade for Celeriac and water deeply in the morning.

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 Bradford County, FL?

Bradford County is in Zone 9a with an average last frost of March 1. Plan your Celeriac planting based on this frost date — see the calendar above for exact timing.

What planting zone is Bradford County, FL?

Bradford County, Florida is in USDA Hardiness Zone 9a. The average last spring frost is March 1 and first fall frost is November 28.

When should I plant Celeriac in Bradford County, FL?

In Bradford County, FL, plant Celeriac after the last frost (around March 1) and before the first frost (around November 28). Best results when soil holds above 50°F.

What growing zone is Bradford County, FL for Celeriac?

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

Can Celeriac grow in Bradford County's climate?

Yes — Celeriac grows well in Bradford County's temperate climate. Bradford County averages a 272-day frost-free season, with last frost around March 1 and first frost around November 28.

🌱

Your Bradford County Garden Planner — Free

A 22-page printable planner built for Bradford County (Zone 9a). 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 Bradford County, FL. Local conditions may vary. Last updated: June 2026.

Sources & credits

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