When to plant Eggplant in Ouachita County County,
In Ouachita County County, plant Eggplant in spring between March 30 and April 20, once soil temps hold above 50°F. Ouachita County County's last frost averages March 23, so most warm-season crops establish quickly once soil holds above 60°F. For a fall crop, sow between and — roughly 85 days before the first frost on November 3.
When to Plant Eggplant in Ouachita County, AR
Your June planting checklist for Ouachita County, Arkansas
Your Ouachita County, Arkansas garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.
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Pick eggplant
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
Coming up in July — start thinking about
- 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.
Ouachita County, Arkansas is in USDA Zone 8a. The average last spring frost is March 23 and the first fall frost is November 3, giving you a growing season of approximately 225 days.
At an elevation of 591 feet, Ouachita County receives approximately 48.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 95°F, so Eggplant may need afternoon shade and extra watering during peak heat.
Ouachita County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-7.1
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 Ouachita County
How your county's soil matches Eggplant's growing requirements.
Soil pH
Your soil pH (5.6–7.1) overlaps with Eggplant's range (5.5–7.0), though not a perfect match.
Soil Texture
The silt loam soil in Ouachita County is excellent for Eggplant — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.8%). Annual compost additions will help Eggplant.
How to Plant Eggplant
Succession Planting Eggplant
Sow every 7.4 weeks. Last sowing by Aug 10 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 | — | 4.2" | 0" | ❄️ Dormant |
| Feb | — | 3.4" | 0" | ❄️ Dormant |
| Mar | 4.8" | 4.4" | 0.4" | 💧 Light watering |
| Apr | 4.8" | 3.4" | 1.4" | 💧 Light watering |
| May | 4.8" | 4.1" | 0.7" | 💧 Light watering |
| Jun | 4.8" | 3.9" | 0.9" | 💧 Light watering |
| Jul | 4.8" | 5.6" | 0" | ✅ Rainfall sufficient |
| Aug | 4.8" | 4.8" | 0" | ✅ Rainfall sufficient |
| Sep | 4.8" | 4.1" | 0.7" | 💧 Light watering |
| Oct | 4.8" | 3.4" | 1.4" | 💧 Light watering |
| Nov | 4.8" | 4" | 0.8" | 💧 Light watering |
| Dec | — | 3.4" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Ouachita 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 — Ouachita County, AR
Eggplant Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 19 | Jan 19 – Feb 2 |
| Transplant Outdoors | April 6 | Apr 6 – Apr 20 |
| Direct Sow | March 30 | Mar 30 – Apr 20 |
| Harvest | June 15 | Jun 15 – Aug 17 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors |
| March | Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| 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: acceptable
🗺️ USDA Zone
Zone 8a
📆 Growing Season
225 days in Ouachita County
Growing Tips for Eggplant in Ouachita County
Direct sow Eggplant outdoors after March 23 in Ouachita County when soil has warmed and frost danger has passed.
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 Ouachita County, AR?
Ouachita County is in Zone 8a with an average last frost of March 23. Plan your Eggplant planting based on this frost date — see the calendar above for exact timing.
What planting zone is Ouachita County, AR?
Ouachita County, Arkansas is in USDA Hardiness Zone 8a. The average last spring frost is March 23 and first fall frost is November 3.
When should I plant Eggplant in Ouachita County County, ?
In Ouachita County County, , plant Eggplant after the last frost (around March 23) and before the first frost (around November 3). Best results when soil holds above 50°F.
What growing zone is Ouachita County County, for Eggplant?
Ouachita County County sits in USDA Zone 8a. Eggplant grows reliably in zones 5a through 11b, so it's a good fit here.
Can Eggplant grow in Ouachita County County's climate?
Yes — Eggplant grows well in Ouachita County County's temperate climate. Ouachita County County averages a 225-day frost-free season, with last frost around March 23 and first frost around November 3.
Your Ouachita County Garden Planner — Free
A 22-page printable planner built for Ouachita County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.