When to plant Cumin in Humphreys County, MS
In Humphreys County, plant Cumin in spring between February 20 and March 13, once soil temps hold above 50°F. Humphreys County's last frost averages March 6, so most warm-season crops establish quickly once soil holds above 60°F. For a fall crop, sow between September 9 and September 23 — roughly 100–120 days before the first frost on November 18.
When to Plant Cumin in Humphreys County, MS
Your June game plan for Humphreys County, Mississippi
Your garden in Humphreys County, Mississippi is working on a schedule, even when you're not. Here's where you should be this June.
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Harvest cumin as they ripen
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
To set up a strong July, finish these tasks
- First harvests: cumin
Cumin is a warm-season annual herb whose seeds are one of the most widely used spices globally. It requires a long, hot growing season of 3-4 months.
Humphreys County, Mississippi is in USDA Zone 8b. The average last spring frost is March 6 and the first fall frost is November 18, giving you a growing season of approximately 257 days.
At an elevation of 303 feet, Humphreys County receives approximately 57.8 inches of rainfall annually with predominantly clay loam soil. Summer highs average 93°F, providing good warmth for Cumin during the growing season. Clay soil retains moisture well for Cumin, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cumin root diseases.
Humphreys County Soil Profile
Soil Type
Clay Loam
Soil pH
5.5-6.8
Drainage
Well Drained
Cumin 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 Humphreys County
How your county's soil matches Cumin's growing requirements.
Soil pH
Your soil pH (5.5–6.8) overlaps with Cumin's range (6.0–8.0), though not a perfect match.
Soil Texture
The clay loam soil in Humphreys County is excellent for Cumin — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.3%). Annual compost additions will help Cumin.
How to Plant Cumin
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Cumin Water Budget
Monthly Watering Guide for Cumin
Cumin needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.
| Month | Cumin Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.9" | 0" | ❄️ Dormant |
| Feb | — | 4.5" | 0" | ❄️ Dormant |
| Mar | 2.2" | 5.6" | 0" | ✅ Rainfall sufficient |
| Apr | 2.2" | 4.1" | 0" | ✅ Rainfall sufficient |
| May | 2.2" | 4.8" | 0" | ✅ Rainfall sufficient |
| Jun | 2.2" | 4.8" | 0" | ✅ Rainfall sufficient |
| Jul | 2.2" | 6.4" | 0" | ✅ Rainfall sufficient |
| Aug | 2.2" | 5.9" | 0" | ✅ Rainfall sufficient |
| Sep | 2.2" | 4.1" | 0" | ✅ Rainfall sufficient |
| Oct | 2.2" | 3.8" | 0" | ✅ Rainfall sufficient |
| Nov | 2.2" | 4.5" | 0" | ✅ Rainfall sufficient |
| Dec | — | 4.4" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Humphreys County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Cumin 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.
Cumin Planting Timeline — Humphreys County, MS
Cumin Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 30 | Jan 30 – Feb 13 |
| Transplant Outdoors | February 27 | Feb 27 – Mar 13 |
| Direct Sow | February 20 | Feb 20 – Mar 13 |
| Harvest | June 12 | Jun 12 – Aug 14 |
| Fall Sowing | September 9 | Sep 9 – Sep 23 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors Transplant Outdoors Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Natural rainfall sufficient
📅 Days to Maturity
100–120 days
🧪 Soil pH
Needs 6–8 · Your soil: acceptable
🗺️ USDA Zone
Zone 8b
📆 Growing Season
257 days in Humphreys County
Growing Tips for Cumin in Humphreys County
Direct sow Cumin outdoors after March 06 in Humphreys County when soil has warmed and frost danger has passed.
With Humphreys County's clay soil (29% clay), work in 3-4 inches of compost before planting Cumin. Avoid tilling when soil is wet to prevent compaction.
Common pests for Cumin in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 4 weeks before last frost. Transplant after all danger of frost. Harvest when seed heads turn brown. Requires consistent warmth for proper seed development.
Companion Planting
Good Companions
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Cumin in Other Locations
Frequently Asked Questions
When should I plant Cumin in Humphreys County, MS?
Humphreys County is in Zone 8b with an average last frost of March 6. Plan your Cumin planting based on this frost date — see the calendar above for exact timing.
What planting zone is Humphreys County, MS?
Humphreys County, Mississippi is in USDA Hardiness Zone 8b. The average last spring frost is March 6 and first fall frost is November 18.
When should I plant Cumin in Humphreys County, MS?
In Humphreys County, MS, plant Cumin after the last frost (around March 6) and before the first frost (around November 18). Best results when soil holds above 50°F.
What growing zone is Humphreys County, MS for Cumin?
Humphreys County sits in USDA Zone 8b. Cumin grows reliably in zones 5a through 11b, so it's a good fit here.
Can Cumin grow in Humphreys County's climate?
Yes — Cumin grows well in Humphreys County's temperate climate. Humphreys County averages a 257-day frost-free season, with last frost around March 6 and first frost around November 18.
Your Humphreys County Garden Planner — Free
A 22-page printable planner built for Humphreys 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.