When to plant Cabbage in Jefferson Parish County,
Cabbage planted in Jefferson Parish County between January 6 and January 27 matures in 100 days — well before the December 18 first frost. A second sowing from October 23 to November 6 extends the harvest into fall.
When to Plant Cabbage in Jefferson Parish, LA
June in Jefferson Parish, Louisiana — your action list
Each item below is timed to Jefferson Parish, Louisiana's frost dates and soil temperatures. Skip nothing, stress about nothing.
Cabbage is a versatile cool-season crop that forms dense, leafy heads in green, red, or savoy varieties. It is a staple for coleslaw, sauerkraut, and many global cuisines.
Jefferson Parish, Louisiana is in USDA Zone 9b. The average last spring frost is January 27 and the first fall frost is December 18, giving you a growing season of approximately 325 days.
At an elevation of 314 feet, Jefferson Parish receives approximately 55.2 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 100°F, so Cabbage may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Cabbage will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cabbage root diseases.
Jefferson Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5-6.1
Drainage
Well Drained
Cabbage 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 Jefferson Parish
How your county's soil matches Cabbage's growing requirements.
Soil pH
Your soil pH (5.0–6.1) is more acidic than Cabbage prefers (6.0–7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in Jefferson Parish warms quickly in spring but drains fast. Cabbage will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Cabbage.
Organic Matter
Organic matter is low (1.7%). Add 2-3 inches of compost before planting Cabbage.
How to Plant Cabbage
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Succession Planting Cabbage
Sow every 6.9 weeks. Last sowing by Sep 09 to harvest before frost.
For a dedicated fall crop, sow by Oct 23.
Cabbage Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Cabbage
Cabbage needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.
| Month | Cabbage Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 3.9" | 4.6" | 0" | ✅ Rainfall sufficient |
| Feb | 3.9" | 4.4" | 0" | ✅ Rainfall sufficient |
| Mar | 3.9" | 4.8" | 0" | ✅ Rainfall sufficient |
| Apr | 3.9" | 4.4" | 0" | ✅ Rainfall sufficient |
| May | 3.9" | 4.1" | 0" | ✅ Rainfall sufficient |
| Jun | 3.9" | 5.7" | 0" | ✅ Rainfall sufficient |
| Jul | 3.9" | 5.9" | 0" | ✅ Rainfall sufficient |
| Aug | 3.9" | 5.2" | 0" | ✅ Rainfall sufficient |
| Sep | 3.9" | 3.6" | 0.3" | 💧 Light watering |
| Oct | 3.9" | 3.7" | 0.2" | 💧 Light watering |
| Nov | 3.9" | 4.8" | 0" | ✅ Rainfall sufficient |
| Dec | 3.9" | 3.9" | 0" | ✅ Rainfall sufficient |
Water needs are for active growing months only (Jan–Dec in Jefferson Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Cabbage 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" — every day above 50°F 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.
Cabbage Planting Timeline — Jefferson Parish, LA
Cabbage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 30 | Dec 30 – Jan 13 |
| Transplant Outdoors | January 27 | Jan 27 – Feb 10 |
| Direct Sow | January 6 | Jan 6 – Jan 27 |
| Harvest | March 31 | Mar 31 – May 26 |
| Fall Sowing | October 23 | Oct 23 – Nov 6 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Transplant Outdoors Direct Sow |
| February | Transplant Outdoors |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | Fall Sowing |
| November | Fall Sowing |
| December | Start Indoors |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · Natural rainfall sufficient
📅 Days to Maturity
60–100 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9b
📆 Growing Season
325 days in Jefferson Parish
Growing Tips for Cabbage in Jefferson Parish
Direct sow Cabbage outdoors after January 27 in Jefferson Parish when soil has warmed and frost danger has passed.
Sandy soil in Jefferson Parish dries quickly — mulch Cabbage with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Summer highs in Jefferson Parish reach 100°F — grow Cabbage as a spring or fall crop. Use shade cloth if planting in summer.
Common pests for Cabbage in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 4-6 weeks before last frost. Space plants 18-24 inches apart. Keep soil evenly moist to prevent heads from splitting.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Cabbage in Other Locations
Frequently Asked Questions
When should I plant Cabbage in Jefferson Parish, LA?
Jefferson Parish is in Zone 9b with an average last frost of January 27. Plan your Cabbage planting based on this frost date — see the calendar above for exact timing.
What planting zone is Jefferson Parish, LA?
Jefferson Parish, Louisiana is in USDA Hardiness Zone 9b. The average last spring frost is January 27 and first fall frost is December 18.
When should I plant Cabbage in Jefferson Parish County, ?
In Jefferson Parish County, , plant Cabbage after the last frost (around January 27) and before the first frost (around December 18). Best results when soil holds above 50°F.
What growing zone is Jefferson Parish County, for Cabbage?
Jefferson Parish County sits in USDA Zone 9b. Cabbage grows reliably in zones 1a through 10b, so it's a good fit here.
Can Cabbage grow in Jefferson Parish County's climate?
Yes — Cabbage grows well in Jefferson Parish County's temperate climate. Jefferson Parish County averages a 326-day frost-free season, with last frost around January 27 and first frost around December 18.
Your Jefferson Parish Garden Planner — Free
A 22-page printable planner built for Jefferson Parish (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.