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When to Plant Chinese Cabbage in Colquitt County, GA

Colquitt County, Georgia Zone 9a May

Colquitt County, Georgia gardeners: here's your May plan

If you only do a handful of things in the garden this May, make it these. They're sequenced around your zone's frost timing.

Avg. last frost March 7
Avg. first frost November 20
Soil temp (4") 72°F
Watering Low
Pest pressure High
Daylight 13.6 hrs
  1. Pick chinese cabbage

    Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.

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Chinese cabbage (Napa cabbage) forms elongated, barrel-shaped heads with tender, mild-flavored leaves. It is a staple in Asian cooking, particularly for kimchi.

Colquitt County, Georgia is in USDA Zone 9a. The average last spring frost is March 7 and the first fall frost is November 20, giving you a growing season of approximately 258 days.

At an elevation of 211 feet, Colquitt County receives approximately 54.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 96°F, so Chinese Cabbage may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Chinese Cabbage, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Chinese Cabbage root diseases.

Colquitt County, GA (Zone 9a) Long season
258 days
Last Spring Frost March 7
258 growing days
First Fall Frost November 20

Colquitt County Soil Profile

Soil Type

Clay Loam

Soil pH

5.7-6.2

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (174 days to spare)
Start indoors: Jan 31 Transplant: Feb 28 🍅 Harvest: Apr 25 – May 23
Recommended (50%) ✓ Fits season (174 days to spare)
Start indoors: Feb 7 Transplant: Mar 7 🍅 Harvest: May 2 – May 30
Safe Start (90%) ✓ Fits season (180 days to spare)
Start indoors: Feb 26 Transplant: Mar 26 🍅 Harvest: May 21 – Jun 18

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 Colquitt County

How your county's soil matches Chinese Cabbage's growing requirements.

Soil pH

Your soil pH (5.7–6.2) is more acidic than Chinese Cabbage prefers (6.0–7.5). Add garden lime to raise pH.

Soil Texture

The clay loam soil in Colquitt County is excellent for Chinese Cabbage — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

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

How to Plant Chinese Cabbage

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

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

Succession Planting Chinese Cabbage

6
successive plantings in your 258-day season

Sow every 5.7 weeks. Last sowing by Sep 11 to harvest before frost.

For a dedicated fall crop, sow by Sep 25.

Plant Water Budget

Plant needs
1.5″/week
Rainfall provides
0.9″/week
You supply
0.6″/week
Watering frequency 1-2 times/week
Season total 1,407 gal / 100 sq ft

Monthly Watering Guide for Chinese Cabbage

Chinese Cabbage needs approximately 1.5 inches of water per week (6.5" per month). Here's how your county's rainfall compares month by month.

Month Chinese Cabbage Needs Rainfall You Supplement Action
Jan 5" 0" ❄️ Dormant
Feb 4.8" 0" ❄️ Dormant
Mar 6.5" 5.9" 0.6" 💧 Light watering
Apr 6.5" 4.1" 2.4" 💧 Light watering
May 6.5" 4" 2.5" 💧 Light watering
Jun 6.5" 5.3" 1.2" 💧 Light watering
Jul 6.5" 4.9" 1.6" 💧 Light watering
Aug 6.5" 4.8" 1.7" 💧 Light watering
Sep 6.5" 4.1" 2.4" 💧 Light watering
Oct 6.5" 3.5" 3" 💧 Light watering
Nov 6.5" 4.1" 2.4" 💧 Light watering
Dec 3.9" 0" ❄️ Dormant

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

Chinese Cabbage 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.

Chinese Cabbage needs ~1,320 GDD — county provides 5,676 GDD Excellent fit

Chinese Cabbage Planting Timeline — Colquitt County, GA

Chinese Cabbage Planting Calendar

Activity When Date Range
Start Indoors February 7 Feb 7 – Feb 21
Transplant Outdoors March 7 Mar 7 – Mar 21
Direct Sow February 14 Feb 14 – Mar 7
Harvest May 2 May 2 – May 30
Fall Sowing September 25 Sep 25 – Oct 9

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 Harvest
June
July
August
September Fall Sowing
October Fall Sowing
November
December

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

1.5"/week · 1-2 times/week

📅 Days to Maturity

50–70 days

🧪 Soil pH

Needs 6–7.5 · Your soil: too_acidic

🗺️ USDA Zone

Zone 9a

📆 Growing Season

258 days in Colquitt County

Growing Tips for Chinese Cabbage in Colquitt County

Direct sow Chinese Cabbage outdoors after March 07 in Colquitt County when soil has warmed and frost danger has passed.

With Colquitt County's clay soil (33% clay), work in 3-4 inches of compost before planting Chinese Cabbage. Avoid tilling when soil is wet to prevent compaction.

With summer highs reaching 96°F in Colquitt County, provide afternoon shade for Chinese Cabbage and water deeply in the morning.

Common pests for Chinese Cabbage in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

Best grown as a fall crop to avoid bolting. Start seeds indoors or direct sow in late summer. Keep soil consistently moist and provide shade in warm weather.

Companion Planting

Good Companions

Avoid Planting Near

  • Strawberries
  • Tomatoes

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Chinese Cabbage in Colquitt County, GA?

Colquitt County is in Zone 9a with an average last frost of March 7. Plan your Chinese Cabbage planting based on this frost date — see the calendar above for exact timing.

What planting zone is Colquitt County, GA?

Colquitt County, Georgia is in USDA Hardiness Zone 9a. The average last spring frost is March 7 and first fall frost is November 20.

🌱

Your Colquitt County Garden Planner — Free

A 24-page printable planner built for Colquitt 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 Colquitt County, GA. Local conditions may vary. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.