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When to Plant Cauliflower in Coffee County, GA

Cauliflower is a cool-season brassica that produces dense white, purple, or green heads called curds. It is more finicky than broccoli but rewards with a mild, nutty flavor.

Coffee County, Georgia is in USDA Zone 8b. The average last spring frost is March 8 and the first fall frost is November 22, giving you a growing season of approximately 259 days.

At an elevation of 110 feet, Coffee County receives approximately 59.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 95Β°F, so Cauliflower may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Cauliflower, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cauliflower root diseases.

Coffee County, GA (Zone 8b) Long season
259 days
Last Spring Frost March 8
259 growing days
First Fall Frost November 22

Coffee County Soil Profile

Soil Type

Clay Loam

Soil pH

5.6-6.3

Drainage

Well Drained

How Much Cauliflower to Grow

1-2 lbs
Average yield per plant
3
Plants per person
6 sq ft
Space per person

For a family of 4, plant approximately 12 cauliflower plants in about 24 sq ft. In Coffee County's 259-day season, you'll have plenty of time for a full harvest. Plan your garden layout →

Monthly Watering Guide for Cauliflower

Cauliflower needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Cauliflower Needs Rainfall You Supplement Action
Jan β€” 5.1" 0" ❄️ Dormant
Feb β€” 4.8" 0" ❄️ Dormant
Mar 4.3" 5.9" 0" βœ… Rainfall sufficient
Apr 4.3" 4.8" 0" βœ… Rainfall sufficient
May 4.3" 4.9" 0" βœ… Rainfall sufficient
Jun 4.3" 4.8" 0" βœ… Rainfall sufficient
Jul 4.3" 5.9" 0" βœ… Rainfall sufficient
Aug 4.3" 5.8" 0" βœ… Rainfall sufficient
Sep 4.3" 4.4" 0" βœ… Rainfall sufficient
Oct 4.3" 3.6" 0.7" πŸ’§ Light watering
Nov 4.3" 4.6" 0" βœ… Rainfall sufficient
Dec β€” 4.7" 0" ❄️ Dormant

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

Cauliflower Planting Timeline β€” Coffee County, GA

Cauliflower Planting Calendar

Activity When Date Range
Start Indoors February 1 Feb 1 – Feb 15
Transplant Outdoors March 8 Mar 8 – Mar 22
Direct Sow February 22 Feb 22 – Mar 15
Harvest May 3 May 3 – Jul 5
Fall Sowing September 13 Sep 13 – Sep 27

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

Month-by-Month Timeline

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

Growing Conditions

β˜€οΈ Sun

Full Sun (6-8+ hours)

πŸ’§ Water

High β€” keep soil consistently moist

πŸ“… Days to Maturity

55–100 days

πŸ§ͺ Soil pH

Needs 6–7 Β· Your soil: N/A

πŸ—ΊοΈ USDA Zone

Zone 8b

πŸ“† Growing Season

259 days in Coffee County

Growing Tips for Coffee County

Start seeds indoors 6 weeks before transplanting. Blanch white varieties by tying outer leaves over the head. Provide consistent moisture and avoid temperature extremes.

Companion Planting

Good Companions

Avoid Planting Near

  • Tomatoes
  • Strawberries

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cauliflower in Coffee County, GA?

Coffee County is in Zone 8b with an average last frost of March 8. Plan your Cauliflower planting based on this frost date β€” see the calendar above for exact timing.

What planting zone is Coffee County, GA?

Coffee County, Georgia is in USDA Hardiness Zone 8b. The average last spring frost is March 8 and first fall frost is November 22.

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Plan Your Garden with Confidence

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

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

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