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When to plant Cabbage in Sedgwick County, KS

Plant Cabbage in Sedgwick County after April 12; the prime window is March 29–April 19. A second sowing from August 16 to August 30 extends the harvest into fall.

When to Plant Cabbage in Sedgwick County, KS

Cabbage
Sedgwick County, Kansas Zone 7a June

Your June game plan for Sedgwick County, Kansas

Each item below is timed to Sedgwick County, Kansas's frost dates and soil temperatures. Skip nothing, stress about nothing.

Avg. last frost April 12
Avg. first frost October 25
Soil temp (4") 75°F
Watering Low
Pest pressure High
Daylight 14.6 hrs
  1. Harvest cabbage as they ripen

    Don't tug. Use scissors or pruners for clean cuts — torn stems invite disease.

Before July arrives, get these ready
  • First harvests: cabbage

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Cabbage is a versatile cool-season crop that forms dense, leafy heads in green, red, or savoy varieties. It is a staple for coleslaw, sauerkraut, and many global cuisines.

Sedgwick County, Kansas is in USDA Zone 7a. The average last spring frost is April 12 and the first fall frost is October 25, giving you a growing season of approximately 196 days.

At an elevation of 546 feet, Sedgwick County receives approximately 34.2 inches of rainfall annually with predominantly loam soil. Summer highs average 87°F, providing good warmth for Cabbage during the growing season.

Sedgwick County, KS (Zone 7a) Moderate season
196 days
Last Spring Frost April 12
196 growing days
First Fall Frost October 25

Sedgwick County Soil Profile

Soil Type

Loam

Soil pH

6.3-7.5

Drainage

Well Drained

Cabbage Planting Risk Windows

Early Start (70% safe) ✓ Fits season (75 days to spare)
Start indoors: Mar 3 Transplant: Apr 7 🍅 Harvest: Jun 9 – Aug 4
Recommended (50%) ✓ Fits season (77 days to spare)
Start indoors: Mar 8 Transplant: Apr 12 🍅 Harvest: Jun 14 – Aug 9
Safe Start (90%) ✓ Fits season (78 days to spare)
Start indoors: Mar 22 Transplant: Apr 26 🍅 Harvest: Jun 28 – Aug 23

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 Sedgwick County

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

Soil pH

Your soil pH (6.3–7.5) is within Cabbage's preferred range (6.0–7.5).

Soil Texture

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

Organic Matter

Organic matter is moderate (3.9%). Annual compost additions will help Cabbage.

How to Plant Cabbage

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

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

Succession Planting Cabbage

3
successive plantings in your 196-day season

Sow every 6.9 weeks. Last sowing by Jul 17 to harvest before frost.

For a dedicated fall crop, sow by Aug 16.

Cabbage Water Budget

Plant needs
0.9″/week
Rainfall provides
0.7″/week
You supply
0.2″/week
Watering frequency Only during dry spells
Season total 350 gal / 100 sq ft
Drought risk

Water stress score is 6/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Cabbage

Cabbage 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 Cabbage Needs Rainfall You Supplement Action
Jan 0.8" 0" ❄️ Dormant
Feb 1.2" 0" ❄️ Dormant
Mar 2.3" 0" ❄️ Dormant
Apr 3.9" 3.6" 0.3" 💧 Light watering
May 3.9" 5.5" 0" ✅ Rainfall sufficient
Jun 3.9" 5.8" 0" ✅ Rainfall sufficient
Jul 3.9" 4.1" 0" ✅ Rainfall sufficient
Aug 3.9" 4" 0" ✅ Rainfall sufficient
Sep 3.9" 2.6" 1.3" 💧 Light watering
Oct 3.9" 2.3" 1.6" 💧 Light watering
Nov 1" 0" ❄️ Dormant
Dec 0.9" 0" ❄️ Dormant

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

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.

Cabbage needs ~1,220 GDD — county provides 2,989 GDD Excellent fit

Cabbage Planting Timeline — Sedgwick County, KS

Cabbage Planting Calendar

Activity When Date Range
Start Indoors March 8 Mar 8 – Mar 22
Transplant Outdoors April 12 Apr 12 – Apr 26
Direct Sow March 29 Mar 29 – Apr 19
Harvest June 14 Jun 14 – Aug 9
Fall Sowing August 16 Aug 16 – Aug 30

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 Harvest
July Harvest
August Fall Sowing Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.9"/week · Only during dry spells

📅 Days to Maturity

60–100 days

🧪 Soil pH

Needs 6–7.5 · Your soil: ideal

🗺️ USDA Zone

Zone 7a

📆 Growing Season

196 days in Sedgwick County

Growing Tips for Cabbage in Sedgwick County

Direct sow Cabbage outdoors after April 12 in Sedgwick County when soil has warmed and frost danger has passed.

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

General growing tips

Start seeds indoors 4-6 weeks before last frost. Space plants 18-24 inches apart. Keep soil evenly moist to prevent heads from splitting.

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 Cabbage in Sedgwick County, KS?

Sedgwick County is in Zone 7a with an average last frost of April 12. Plan your Cabbage planting based on this frost date — see the calendar above for exact timing.

What planting zone is Sedgwick County, KS?

Sedgwick County, Kansas is in USDA Hardiness Zone 7a. The average last spring frost is April 12 and first fall frost is October 25.

When should I plant Cabbage in Sedgwick County, KS?

In Sedgwick County, KS, plant Cabbage after the last frost (around April 12) and before the first frost (around October 25). Best results when soil holds above 50°F.

What growing zone is Sedgwick County, KS for Cabbage?

Sedgwick County sits in USDA Zone 7a. Cabbage grows reliably in zones 1a through 10b, so it's a good fit here.

Can Cabbage grow in Sedgwick County's climate?

Yes — Cabbage grows well in Sedgwick County's temperate climate. Sedgwick County averages a 196-day frost-free season, with last frost around April 12 and first frost around October 25.

🌱

Your Sedgwick County Garden Planner — Free

A 22-page printable planner built for Sedgwick 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 Sedgwick County, KS. Local conditions may vary. Last updated: June 2026.

Sources & credits

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