When to Plant Peppers in Houston County, AL
May to-do list for Houston County, Alabama
Here's what deserves your attention in Houston County, Alabama this month. Everything below is tailored to Zone 9a and timed around your local frost dates.
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Start harvesting peppers
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
A few tasks this May that'll pay off in June
- First harvests: peppers
Sweet peppers are warm-season crops producing fruits in a rainbow of colors. They turn from green to red, yellow, or orange as they ripen, increasing in sweetness.
Houston County, Alabama is in USDA Zone 9a. The average last spring frost is March 6 and the first fall frost is November 19, giving you a growing season of approximately 258 days.
At an elevation of 230 feet, Houston County receives approximately 58.1 inches of rainfall annually with predominantly clay loam soil. Summer highs average 97°F, so Peppers may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Peppers, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Peppers root diseases.
Houston County Soil Profile
Soil Type
Clay Loam
Soil pH
5.3-6.3
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 Houston County
How your county's soil matches Peppers's growing requirements.
Soil pH
Your soil pH (5.3–6.3) is more acidic than Peppers prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
The clay loam soil in Houston County is excellent for Peppers — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.4%). Annual compost additions will help Peppers.
How to Plant Peppers
Succession Planting Peppers
Sow every 6.9 weeks. Last sowing by Aug 21 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Peppers
Peppers 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 | Peppers Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.3" | 0" | ❄️ Dormant |
| Feb | — | 4.7" | 0" | ❄️ Dormant |
| Mar | 4.8" | 6.1" | 0" | ✅ Rainfall sufficient |
| Apr | 4.8" | 3.8" | 1" | 💧 Light watering |
| May | 4.8" | 4.2" | 0.6" | 💧 Light watering |
| Jun | 4.8" | 5.3" | 0" | ✅ Rainfall sufficient |
| Jul | 4.8" | 6.5" | 0" | ✅ Rainfall sufficient |
| Aug | 4.8" | 6" | 0" | ✅ Rainfall sufficient |
| Sep | 4.8" | 4.7" | 0.1" | 💧 Light watering |
| Oct | 4.8" | 4.1" | 0.7" | 💧 Light watering |
| Nov | 4.8" | 4.3" | 0.5" | 💧 Light watering |
| Dec | — | 4.1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Houston County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Peppers 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.
Peppers Planting Timeline — Houston County, AL
Peppers Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 23 | Jan 23 – Feb 6 |
| Transplant Outdoors | March 13 | Mar 13 – Mar 27 |
| Direct Sow | March 6 | Mar 6 – Mar 27 |
| Harvest | May 15 | May 15 – Jul 24 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors |
| 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
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
258 days in Houston County
Growing Tips for Peppers in Houston County
Direct sow Peppers outdoors after March 06 in Houston County when soil has warmed and frost danger has passed.
With Houston County's clay soil (31% clay), work in 3-4 inches of compost before planting Peppers. Avoid tilling when soil is wet to prevent compaction.
With summer highs reaching 97°F in Houston County, provide afternoon shade for Peppers and water deeply in the morning.
Common pests for Peppers 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 when nighttime temperatures stay above 55F. Avoid high-nitrogen fertilizers which promote leaves over fruit.
Recommended Peppers Varieties for Houston County
Heat-loving peppers that thrive in your hot summers
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 300 ft for purity. Hot and sweet peppers can cross-pollinate.
Peppers in Other Locations
Frequently Asked Questions
When should I plant Peppers in Houston County, AL?
Houston County is in Zone 9a with an average last frost of March 6. Plan your Peppers planting based on this frost date — see the calendar above for exact timing.
What planting zone is Houston County, AL?
Houston County, Alabama is in USDA Hardiness Zone 9a. The average last spring frost is March 6 and first fall frost is November 19.
Your Houston County Garden Planner — Free
A 24-page printable planner built for Houston 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.