When to plant Kai Lan in Bell County, KY
Bell County gardeners should plant Kai Lan between April 5 and April 26 in spring. With Bell County's Zone 7a climate (last frost April 19), Kai Lan needs 45–60 days to mature — plant by August 23 for a full harvest. A second sowing from August 13 to August 27 extends the harvest into fall.
When to Plant Kai Lan in Bell 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.
Bell County, Kentucky is in USDA Zone 7a. The average last spring frost is April 19 and the first fall frost is October 22, giving you a growing season of approximately 186 days.
At an elevation of 2,589 feet, Bell County receives approximately 46.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 89°F, providing good warmth for Kai Lan during the growing season.
Bell County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Kai Lan Planting Timeline — Bell County, KY
Kai Lan Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 15 | Mar 15 – Mar 29 |
| Transplant Outdoors | April 19 | Apr 19 – May 3 |
| Direct Sow | April 5 | Apr 5 – Apr 26 |
| Harvest | June 7 | Jun 7 – Jul 5 |
| Fall Sowing | August 13 | Aug 13 – Aug 27 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors |
| June | Harvest |
| July | Harvest |
| 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
186 days in Bell County
Growing Tips for Bell 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
Check more plant combinations with our Companion Planting Checker →
Kai Lan in Other Locations
Frequently Asked Questions
When should I plant Kai Lan in Bell County, KY?
Bell County is in Zone 7a with an average last frost of April 19. Plan your Kai Lan planting based on this frost date — see the calendar above for exact timing.
What planting zone is Bell County, KY?
Bell County, Kentucky is in USDA Hardiness Zone 7a. The average last spring frost is April 19 and first fall frost is October 22.
When should I plant Kai Lan in Bell County, KY?
In Bell County, KY, plant Kai Lan after the last frost (around April 19) and before the first frost (around October 22). Best results when soil holds above 50°F.
What growing zone is Bell County, KY for Kai Lan?
Bell 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 Bell County's climate?
Yes — Kai Lan grows well in Bell County's temperate climate. Bell County averages a 186-day frost-free season, with last frost around April 19 and first frost around October 22.
Your Bell County Garden Planner — Free
A 22-page printable planner built for Bell 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.