When to Plant Eggplant in Kenedy County, TX
August in the garden — Kenedy County, Texas
Your garden in Kenedy County, Texas is working on a schedule, even when you're not. Here's where you should be this August.
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.
Kenedy County, Texas is in USDA Zone 9b. The average last spring frost is February 13 and the first fall frost is December 13, giving you a growing season of approximately 303 days.
At an elevation of 1,757 feet, Kenedy County receives approximately 58.7 inches of rainfall annually with predominantly loam soil. Summer highs average 101°F, so Eggplant may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Eggplant root diseases.
Kenedy County Soil Profile
Soil Type
Loam
Soil pH
6.6-7.5
Drainage
Well Drained
Eggplant 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 Kenedy County
How your county's soil matches Eggplant's growing requirements.
Soil pH
Your soil pH (6.6–7.5) is more alkaline than Eggplant prefers (5.5–7.0). Add sulfur or peat moss to lower pH.
Soil Texture
The loam soil in Kenedy County is excellent for Eggplant — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.2%). Annual compost additions will help Eggplant.
How to Plant Eggplant
Succession Planting Eggplant
Sow every 7.4 weeks. Last sowing by Sep 19 to harvest before frost.
Eggplant 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 | — | 1.5" | 0" | ❄️ Dormant |
| Feb | 4.8" | 2" | 2.8" | 🚿 Regular watering |
| Mar | 4.8" | 3.9" | 0.9" | 💧 Light watering |
| Apr | 4.8" | 6" | 0" | ✅ Rainfall sufficient |
| May | 4.8" | 8.2" | 0" | ✅ Rainfall sufficient |
| Jun | 4.8" | 9.2" | 0" | ✅ Rainfall sufficient |
| Jul | 4.8" | 8" | 0" | ✅ Rainfall sufficient |
| Aug | 4.8" | 7.8" | 0" | ✅ Rainfall sufficient |
| Sep | 4.8" | 5.6" | 0" | ✅ Rainfall sufficient |
| Oct | 4.8" | 3.2" | 1.6" | 💧 Light watering |
| Nov | 4.8" | 1.9" | 2.9" | 🚿 Regular watering |
| Dec | 4.8" | 1.4" | 3.4" | 🚿 Regular watering |
Water needs are for active growing months only (Feb–Dec in Kenedy County). 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 — Kenedy County, TX
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 · Only during dry spells
📅 Days to Maturity
65–85 days
🧪 Soil pH
Needs 5.5–7 · Your soil: too_alkaline
🗺️ USDA Zone
Zone 9b
📆 Growing Season
303 days in Kenedy County
Growing Tips for Eggplant in Kenedy County
Direct sow Eggplant outdoors after February 13 in Kenedy County when soil has warmed and frost danger has passed.
With summer highs reaching 101°F in Kenedy County, provide afternoon shade for Eggplant and water deeply in the morning.
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 Kenedy County, TX?
Kenedy County is in Zone 9b 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 Kenedy County, TX?
Kenedy County, Texas is in USDA Hardiness Zone 9b. The average last spring frost is February 13 and first fall frost is December 13.
Your Kenedy County Garden Planner — Free
A 22-page printable planner built for Kenedy County (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.