When to Plant Kai Lan in Paulding County, GA
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.
Paulding County, Georgia is in USDA Zone 7b. The average last spring frost is March 31 and the first fall frost is November 1, giving you a growing season of approximately 215 days.
At an elevation of 299 feet, Paulding County receives approximately 56.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 94ยฐF, 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. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Kai Lan root diseases.
Paulding County Soil Profile
Soil Type
Clay Loam
Soil pH
5.5-6.4
Drainage
Well Drained
Plant Planting Risk Windows
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 Paulding County
How your county's soil matches Kai Lan's growing requirements.
Soil pH
Your soil pH (5.5โ6.4) is more acidic than Kai Lan prefers (6.0โ7.5). Add garden lime to raise pH.
Soil Texture
The clay loam soil in Paulding County is excellent for Kai Lan โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.5%). Annual compost additions will help Kai Lan.
How to Plant Kai Lan
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Kai Lan
Sow every 5.1 weeks. Last sowing by Sep 02 to harvest before frost.
For a dedicated fall crop, sow by Aug 23.
Plant Water Budget
Monthly Watering Guide for Kai Lan
Kai Lan needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Kai Lan Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 4.8" | 0" | โ๏ธ Dormant |
| Feb | โ | 4" | 0" | โ๏ธ Dormant |
| Mar | 4.3" | 5.7" | 0" | โ Rainfall sufficient |
| Apr | 4.3" | 4.3" | 0" | โ Rainfall sufficient |
| May | 4.3" | 4" | 0.3" | ๐ง Light watering |
| Jun | 4.3" | 5.1" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 6.2" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 5" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 4.3" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 3.4" | 0.9" | ๐ง Light watering |
| Nov | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Dec | โ | 5.3" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MarโNov in Paulding County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Kai Lan 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" โ every day above 50ยฐF 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.
Kai Lan Planting Timeline โ Paulding County, GA
Kai Lan Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 24 | Feb 24 โ Mar 10 |
| Transplant Outdoors | March 31 | Mar 31 โ Apr 14 |
| Direct Sow | March 17 | Mar 17 โ Apr 7 |
| Harvest | May 19 | May 19 โ Jun 16 |
| Fall Sowing | August 23 | Aug 23 โ Sep 6 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | Harvest |
| June | Harvest |
| July | โ |
| August | Fall Sowing |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Natural rainfall sufficient
๐ Days to Maturity
45โ60 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: too_acidic
๐บ๏ธ USDA Zone
Zone 7b
๐ Growing Season
215 days in Paulding County
Growing Tips for Kai Lan in Paulding County
Direct sow Kai Lan outdoors after March 31 in Paulding County when soil has warmed and frost danger has passed.
With Paulding County's clay soil (26% clay), work in 3-4 inches of compost before planting Kai Lan. Avoid tilling when soil is wet to prevent compaction.
Your generous 215.0-day season in Paulding County allows multiple plantings of Kai Lan. Sow every 22.0 days for continuous harvest.
Common pests for Kai Lan in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
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
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Check more plant combinations with our Companion Planting Checker →
Kai Lan in Other Locations
Frequently Asked Questions
When should I plant Kai Lan in Paulding County, GA?
Paulding County is in Zone 7b with an average last frost of March 31. Plan your Kai Lan planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Paulding County, GA?
Paulding County, Georgia is in USDA Hardiness Zone 7b. The average last spring frost is March 31 and first fall frost is November 1.
Plan Your Garden with Confidence
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