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When to plant Kai Lan in Ballard County, KY

Ballard County's spring Kai Lan window runs March 23 through April 13. most warm-season crops establish quickly once soil holds above 60°F. A second sowing from August 17 to August 31 extends the harvest into fall.

When to Plant Kai Lan in Ballard County, KY

Kai lan (Chinese broccoli) is a brassica grown for its thick, glossy stems and small flower buds. It has a slightly bitter, broccoli-like flavor essential in Cantonese cooking.

Ballard County, Kentucky is in USDA Zone 7a. The average last spring frost is April 6 and the first fall frost is October 26, giving you a growing season of approximately 203 days.

At an elevation of 2,452 feet, Ballard County receives approximately 54.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 88°F, providing good warmth for Kai Lan during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Kai Lan root diseases.

Ballard County, KY (Zone 7a) Long season
203 days
Last Spring Frost April 6
203 growing days
First Fall Frost October 26

Ballard County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Kai Lan Planting Timeline — Ballard County, KY

Kai Lan Planting Calendar

Activity When Date Range
Start Indoors March 2 Mar 2 – Mar 16
Transplant Outdoors April 6 Apr 6 – Apr 20
Direct Sow March 23 Mar 23 – Apr 13
Harvest May 25 May 25 – Jun 22
Fall Sowing August 17 Aug 17 – Aug 31

Plant 0.5" deep · 6" apart · Rows 12" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

📅 Days to Maturity

45–60 days

🧪 Soil pH

Needs 6–7.5 · Your soil: N/A

🗺️ USDA Zone

Zone 7a

📆 Growing Season

203 days in Ballard County

Growing Tips for Ballard County

Direct sow in spring or fall. Harvest when flower buds first appear but before they open. Cut stems at the base to encourage side shoots. Prefers cool weather.

Companion Planting

Good Companions

Avoid Planting Near

  • Strawberries

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Kai Lan in Ballard County, KY?

Ballard County is in Zone 7a with an average last frost of April 6. Plan your Kai Lan planting based on this frost date — see the calendar above for exact timing.

What planting zone is Ballard County, KY?

Ballard County, Kentucky is in USDA Hardiness Zone 7a. The average last spring frost is April 6 and first fall frost is October 26.

When should I plant Kai Lan in Ballard County, KY?

In Ballard County, KY, plant Kai Lan after the last frost (around April 6) and before the first frost (around October 26). Best results when soil holds above 50°F.

What growing zone is Ballard County, KY for Kai Lan?

Ballard County sits in USDA Zone 7a. Kai Lan grows reliably in zones 2a through 11b, so it's a good fit here.

Can Kai Lan grow in Ballard County's climate?

Yes — Kai Lan grows well in Ballard County's temperate climate. Ballard County averages a 203-day frost-free season, with last frost around April 6 and first frost around October 26.

🌱

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

Sources & credits

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