When to Plant Kai Lan in Davidson County, NC
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.
Davidson County, North Carolina is in USDA Zone 8a. The average last spring frost is April 9 and the first fall frost is October 29, giving you a growing season of approximately 203 days.
At an elevation of 971 feet, Davidson County receives approximately 42.4 inches of rainfall annually with predominantly clay loam soil. Summer highs average 91°F, providing good warmth for Kai Lan during the growing season. Clay soil retains moisture well for Kai Lan, but amend with compost to improve drainage and prevent root rot.
Davidson County Soil Profile
Soil Type
Clay Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Kai Lan Planting Timeline — Davidson County, NC
Kai Lan Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 5 | Mar 5 – Mar 19 |
| Transplant Outdoors | April 9 | Apr 9 – Apr 23 |
| Direct Sow | March 26 | Mar 26 – Apr 16 |
| Harvest | May 28 | May 28 – Jun 25 |
| Fall Sowing | August 20 | Aug 20 – Sep 3 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | Harvest |
| June | Harvest |
| July | — |
| August | Fall Sowing |
| September | Fall Sowing |
| 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 8a
📆 Growing Season
203 days in Davidson County
Growing Tips for Davidson 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
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Kai Lan in Other Locations
Frequently Asked Questions
When should I plant Kai Lan in Davidson County, NC?
Davidson County is in Zone 8a with an average last frost of April 9. Plan your Kai Lan planting based on this frost date — see the calendar above for exact timing.
What planting zone is Davidson County, NC?
Davidson County, North Carolina is in USDA Hardiness Zone 8a. The average last spring frost is April 9 and first fall frost is October 29.
Your Davidson County Garden Planner — Free
A 22-page printable planner built for Davidson County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.