When to Plant Eggplant in Jefferson Davis Parish, LA
Your May game plan for Jefferson Davis Parish, Louisiana
May is a pivotal month for Jefferson Davis Parish, Louisiana gardens. Focus on these tasks first and you'll set up the rest of the season for success.
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Bring in the eggplant
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
June will be here before you know it — start on
- First harvests: eggplant
Eggplant is a heat-loving solanaceous crop that produces glossy fruits in purple, white, or striped varieties. It requires long, warm growing seasons for best production.
Jefferson Davis Parish, Louisiana is in USDA Zone 9a. The average last spring frost is February 13 and the first fall frost is December 7, giving you a growing season of approximately 297 days.
At an elevation of 381 feet, Jefferson Davis Parish receives approximately 61.2 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 95°F, so Eggplant may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Eggplant will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Eggplant root diseases.
Jefferson Davis Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5.2-6.3
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 Jefferson Davis Parish
How your county's soil matches Eggplant's growing requirements.
Soil pH
Your soil pH (5.2–6.3) overlaps with Eggplant's range (5.5–7.0), though not a perfect match.
Soil Texture
Sandy soil in Jefferson Davis Parish warms quickly in spring but drains fast. Eggplant will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Eggplant.
Organic Matter
Organic matter is low (2.0%). Add 2-3 inches of compost before planting Eggplant.
How to Plant Eggplant
Succession Planting Eggplant
Sow every 7.4 weeks. Last sowing by Sep 13 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Eggplant
Eggplant needs approximately 1.1 inches of water per week (4.8" per month). Here's how your county's rainfall compares month by month.
| Month | Eggplant Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 5.4" | 0" | ❄️ Dormant |
| Feb | 4.8" | 4.8" | 0" | ✅ Rainfall sufficient |
| Mar | 4.8" | 5.7" | 0" | ✅ Rainfall sufficient |
| Apr | 4.8" | 4.6" | 0.2" | 💧 Light watering |
| May | 4.8" | 5.3" | 0" | ✅ Rainfall sufficient |
| Jun | 4.8" | 4.5" | 0.3" | 💧 Light watering |
| Jul | 4.8" | 6.7" | 0" | ✅ Rainfall sufficient |
| Aug | 4.8" | 6.2" | 0" | ✅ Rainfall sufficient |
| Sep | 4.8" | 4.6" | 0.2" | 💧 Light watering |
| Oct | 4.8" | 3.7" | 1.1" | 💧 Light watering |
| Nov | 4.8" | 4.3" | 0.5" | 💧 Light watering |
| Dec | 4.8" | 5.4" | 0" | ✅ Rainfall sufficient |
Water needs are for active growing months only (Feb–Dec in Jefferson Davis Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Eggplant 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.
Eggplant Planting Timeline — Jefferson Davis Parish, LA
Eggplant Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 2 | Jan 2 – Jan 16 |
| Transplant Outdoors | February 20 | Feb 20 – Mar 6 |
| Direct Sow | February 13 | Feb 13 – Mar 6 |
| Harvest | May 1 | May 1 – Jul 3 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Transplant Outdoors Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.1"/week · Natural rainfall sufficient
📅 Days to Maturity
65–85 days
🧪 Soil pH
Needs 5.5–7 · Your soil: acceptable
🗺️ USDA Zone
Zone 9a
📆 Growing Season
297 days in Jefferson Davis Parish
Growing Tips for Eggplant in Jefferson Davis Parish
Direct sow Eggplant outdoors after February 13 in Jefferson Davis Parish when soil has warmed and frost danger has passed.
Sandy soil in Jefferson Davis Parish dries quickly — mulch Eggplant with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Eggplant in this region include tomato hornworm and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 8-10 weeks before last frost. Transplant only after nighttime temperatures stay above 55F. Mulch to retain moisture and warmth around roots.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Eggplant in Other Locations
Frequently Asked Questions
When should I plant Eggplant in Jefferson Davis Parish, LA?
Jefferson Davis Parish is in Zone 9a with an average last frost of February 13. Plan your Eggplant planting based on this frost date — see the calendar above for exact timing.
What planting zone is Jefferson Davis Parish, LA?
Jefferson Davis Parish, Louisiana is in USDA Hardiness Zone 9a. The average last spring frost is February 13 and first fall frost is December 7.
Your Jefferson Davis Parish Garden Planner — Free
A 24-page printable planner built for Jefferson Davis Parish (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.