When to plant Kai Lan in Ray County, MO
Ray County sits in USDA Zone 6a. Plant Kai Lan between April 1 (after last frost on April 15) and April 22. A second sowing from August 16 to August 30 extends the harvest into fall.
When to Plant Kai Lan in Ray County, MO
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.
Ray County, Missouri is in USDA Zone 6a. The average last spring frost is April 15 and the first fall frost is October 25, giving you a growing season of approximately 193 days.
At an elevation of 747 feet, Ray County receives approximately 32.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 92°F, providing good warmth for Kai Lan during the growing season.
Ray County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Kai Lan Planting Timeline — Ray County, MO
Kai Lan Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 11 | Mar 11 – Mar 25 |
| Transplant Outdoors | April 15 | Apr 15 – Apr 29 |
| Direct Sow | April 1 | Apr 1 – Apr 22 |
| Harvest | June 3 | Jun 3 – Jul 1 |
| Fall Sowing | August 16 | Aug 16 – Aug 30 |
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 | — |
| 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 6a
📆 Growing Season
193 days in Ray County
Growing Tips for Ray 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 Ray County, MO?
Ray County is in Zone 6a with an average last frost of April 15. Plan your Kai Lan planting based on this frost date — see the calendar above for exact timing.
What planting zone is Ray County, MO?
Ray County, Missouri is in USDA Hardiness Zone 6a. The average last spring frost is April 15 and first fall frost is October 25.
When should I plant Kai Lan in Ray County, MO?
In Ray County, MO, plant Kai Lan after the last frost (around April 15) and before the first frost (around October 25). Best results when soil holds above 50°F.
What growing zone is Ray County, MO for Kai Lan?
Ray County sits in USDA Zone 6a. Kai Lan grows reliably in zones 2a through 11b, so it's a good fit here.
Can Kai Lan grow in Ray County's climate?
Yes — Kai Lan grows well in Ray County's temperate climate. Ray County averages a 193-day frost-free season, with last frost around April 15 and first frost around October 25.
Your Ray County Garden Planner — Free
A 22-page printable planner built for Ray County (Zone 6a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.