When to Plant Oregano in Colquitt County, GA
Your May gardening checklist
If you only do a handful of things in the garden this May, make it these. They're sequenced around your zone's frost timing.
-
It's harvest week for oregano
Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.
Before June arrives, get these ready
- First harvests: oregano
Oregano is a robust perennial herb essential to Italian and Greek cuisine. Its pungent, savory leaves intensify in flavor when dried.
Colquitt County, Georgia is in USDA Zone 9a. The average last spring frost is March 7 and the first fall frost is November 20, giving you a growing season of approximately 258 days.
At an elevation of 211 feet, Colquitt County receives approximately 54.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 96°F, so Oregano may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Oregano, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Oregano root diseases.
Colquitt County Soil Profile
Soil Type
Clay Loam
Soil pH
5.7-6.2
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 Colquitt County
How your county's soil matches Oregano's growing requirements.
Soil pH
Your soil pH (5.7–6.2) is more acidic than Oregano prefers (6.0–8.0). Add garden lime to raise pH.
Soil Texture
The clay loam soil in Colquitt County is excellent for Oregano — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.9%). Annual compost additions will help Oregano.
How to Plant Oregano
Succession Planting Oregano
Sow every 6.9 weeks. Last sowing by Aug 22 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Oregano
Oregano needs approximately 0.3 inches of water per week (1.3" per month). Here's how your county's rainfall compares month by month.
| Month | Oregano Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 5" | 0" | ❄️ Dormant |
| Feb | — | 4.8" | 0" | ❄️ Dormant |
| Mar | 1.3" | 5.9" | 0" | ✅ Rainfall sufficient |
| Apr | 1.3" | 4.1" | 0" | ✅ Rainfall sufficient |
| May | 1.3" | 4" | 0" | ✅ Rainfall sufficient |
| Jun | 1.3" | 5.3" | 0" | ✅ Rainfall sufficient |
| Jul | 1.3" | 4.9" | 0" | ✅ Rainfall sufficient |
| Aug | 1.3" | 4.8" | 0" | ✅ Rainfall sufficient |
| Sep | 1.3" | 4.1" | 0" | ✅ Rainfall sufficient |
| Oct | 1.3" | 3.5" | 0" | ✅ Rainfall sufficient |
| Nov | 1.3" | 4.1" | 0" | ✅ Rainfall sufficient |
| Dec | — | 3.9" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Colquitt County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Oregano 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.
Oregano Planting Timeline — Colquitt County, GA
Oregano Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 14 | Mar 14 – Mar 28 |
| Harvest | May 16 | May 16 – Jul 25 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Transplant Outdoors |
| April | — |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.3"/week · Natural rainfall sufficient
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–8 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
258 days in Colquitt County
Growing Tips for Oregano in Colquitt County
Direct sow Oregano outdoors after March 07 in Colquitt County when soil has warmed and frost danger has passed.
With Colquitt County's clay soil (33% clay), work in 3-4 inches of compost before planting Oregano. Avoid tilling when soil is wet to prevent compaction.
With summer highs reaching 96°F in Colquitt County, provide afternoon shade for Oregano and water deeply in the morning.
General growing tips
Start from seed, cuttings, or divisions. Harvest just before flowering for strongest flavor. Cut plants back to a few inches in spring to encourage vigorous new growth.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Oregano in Other Locations
Frequently Asked Questions
When should I plant Oregano in Colquitt County, GA?
Colquitt County is in Zone 9a with an average last frost of March 7. Plan your Oregano planting based on this frost date — see the calendar above for exact timing.
What planting zone is Colquitt County, GA?
Colquitt County, Georgia is in USDA Hardiness Zone 9a. The average last spring frost is March 7 and first fall frost is November 20.
Your Colquitt County Garden Planner — Free
A 24-page printable planner built for Colquitt County (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.