When to plant Carrots in Simpson County, MS
Simpson County's climate puts the Carrots spring window between February 24 and March 17. most warm-season crops establish quickly once soil holds above 60°F. A second sowing from September 6 to September 20 extends the harvest into fall.
When to Plant Carrots in Simpson County, MS
Simpson County, Mississippi gardeners: here's your June plan
June is a pivotal month for Simpson County, Mississippi 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 carrots
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
Carrots are a popular root vegetable available in orange, purple, white, and yellow varieties. They are rich in beta-carotene and have a sweet, earthy flavor.
Simpson County, Mississippi is in USDA Zone 8b. The average last spring frost is March 10 and the first fall frost is November 15, giving you a growing season of approximately 250 days.
At an elevation of 90 feet, Simpson County receives approximately 48.4 inches of rainfall annually with predominantly clay loam soil. Summer highs average 97°F, so Carrots may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Carrots, but amend with compost to improve drainage and prevent root rot.
Simpson County Soil Profile
Soil Type
Clay Loam
Soil pH
5.6-6.8
Drainage
Well Drained
Carrots 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 Simpson County
How your county's soil matches Carrots's growing requirements.
Soil pH
Your soil pH (5.6–6.8) overlaps with Carrots's range (6.0–6.8), though not a perfect match.
Soil Texture
Your soil has 32% clay, which can cause forked or stunted roots for Carrots. Use raised beds with loose, sandy mix for best results.
Organic Matter
Organic matter is moderate (2.2%). Annual compost additions will help Carrots.
How to Plant Carrots
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Carrots
Sow every 6.9 weeks. Last sowing by Aug 27 to harvest before frost.
For a dedicated fall crop, sow by Sep 06.
Carrots Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Carrots
Carrots needs approximately 0.8 inches of water per week (3.5" per month). Here's how your county's rainfall compares month by month.
| Month | Carrots Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.3" | 0" | ❄️ Dormant |
| Feb | — | 4" | 0" | ❄️ Dormant |
| Mar | 3.5" | 4.3" | 0" | ✅ Rainfall sufficient |
| Apr | 3.5" | 3.9" | 0" | ✅ Rainfall sufficient |
| May | 3.5" | 4.1" | 0" | ✅ Rainfall sufficient |
| Jun | 3.5" | 4.9" | 0" | ✅ Rainfall sufficient |
| Jul | 3.5" | 4.8" | 0" | ✅ Rainfall sufficient |
| Aug | 3.5" | 4.1" | 0" | ✅ Rainfall sufficient |
| Sep | 3.5" | 3.9" | 0" | ✅ Rainfall sufficient |
| Oct | 3.5" | 2.9" | 0.6" | 💧 Light watering |
| Nov | 3.5" | 3.4" | 0.1" | 💧 Light watering |
| Dec | — | 3.7" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Simpson County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Carrots 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.
Carrots Planting Timeline — Simpson County, MS
Carrots Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | February 24 | Feb 24 – Mar 17 |
| Harvest | April 28 | Apr 28 – Jun 2 |
| Fall Sowing | September 6 | Sep 6 – Sep 20 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Direct Sow |
| March | Direct Sow |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.8"/week · Natural rainfall sufficient
📅 Days to Maturity
60–80 days
🧪 Soil pH
Needs 6–6.8 · Your soil: acceptable
🗺️ USDA Zone
Zone 8b
📆 Growing Season
250 days in Simpson County
Growing Tips for Carrots in Simpson County
Direct sow Carrots outdoors after March 10 in Simpson County when soil has warmed and frost danger has passed.
With Simpson County's clay soil (32% clay), work in 3-4 inches of compost before planting Carrots. Avoid tilling when soil is wet to prevent compaction.
With summer highs reaching 97°F in Simpson County, provide afternoon shade for Carrots and water deeply in the morning.
Common pests for Carrots in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.
General growing tips
Sow seeds directly in loose, stone-free soil for straight roots. Keep soil moist until germination which can take 2-3 weeks. Thin seedlings to 2 inches apart.
Recommended Carrots Varieties for Simpson County
Short, stout varieties that handle heavy soil — avoid long types like Imperator
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 1/2 mile from Queen Anne's Lace (wild carrot). Biennial — requires two seasons.
Carrots in Other Locations
Frequently Asked Questions
When should I plant Carrots in Simpson County, MS?
Simpson County is in Zone 8b with an average last frost of March 10. Plan your Carrots planting based on this frost date — see the calendar above for exact timing.
What planting zone is Simpson County, MS?
Simpson County, Mississippi is in USDA Hardiness Zone 8b. The average last spring frost is March 10 and first fall frost is November 15.
When should I plant Carrots in Simpson County, MS?
In Simpson County, MS, plant Carrots after the last frost (around March 10) and before the first frost (around November 15). Best results when soil holds above 50°F.
What growing zone is Simpson County, MS for Carrots?
Simpson County sits in USDA Zone 8b. Carrots grows reliably in zones 3a through 10b, so it's a good fit here.
Can Carrots grow in Simpson County's climate?
Yes — Carrots grows well in Simpson County's temperate climate. Simpson County averages a 250-day frost-free season, with last frost around March 10 and first frost around November 15.
Your Simpson County Garden Planner — Free
A 22-page printable planner built for Simpson County (Zone 8b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.