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When to Plant Cilantro in Sharkey County, MS

Cilantro is a dual-purpose herb providing fresh leaves (cilantro) and dried seeds (coriander). It bolts quickly in heat, producing flowers beloved by beneficial insects.

Sharkey County, Mississippi is in USDA Zone 8a. The average last spring frost is March 5 and the first fall frost is November 18, giving you a growing season of approximately 258 days.

At an elevation of 460 feet, Sharkey County receives approximately 55.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 91ยฐF, providing good warmth for Cilantro during the growing season. Clay soil retains moisture well for Cilantro, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cilantro root diseases.

Sharkey County, MS (Zone 8a) Long season
258 days
Last Spring Frost March 5
258 growing days
First Fall Frost November 18

Sharkey County Soil Profile

Soil Type

Clay Loam

Soil pH

5.5-6.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (163 days to spare)
Start indoors: Jan 22 Transplant: Feb 19 🍅 Harvest: Apr 2 – Jun 4
Recommended (50%) ✓ Fits season (160 days to spare)
Start indoors: Jan 29 Transplant: Feb 26 🍅 Harvest: Apr 9 – Jun 11
Safe Start (90%) ✓ Fits season (156 days to spare)
Start indoors: Feb 15 Transplant: Mar 15 🍅 Harvest: Apr 26 – Jun 28

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 Sharkey County

How your county's soil matches Cilantro's growing requirements.

Soil pH

Your soil pH (5.5โ€“6.8) overlaps with Cilantro's range (6.0โ€“7.0), though not a perfect match.

Soil Texture

The clay loam soil in Sharkey County is excellent for Cilantro โ€” good drainage, moisture retention, and nutrient holding capacity.

Drainage

Drainage is adequate for Cilantro.

Organic Matter

Organic matter is moderate (2.2%). Annual compost additions will help Cilantro.

How to Plant Cilantro

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Succession Planting Cilantro

7
successive plantings in your 258-day season

Sow every 4.6 weeks. Last sowing by Sep 19 to harvest before frost.

For a dedicated fall crop, sow by Sep 09.

Plant Water Budget

Plant needs
0.5″/week
Rainfall provides
0.9″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Cilantro

Cilantro 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 Cilantro Needs Rainfall You Supplement Action
Jan โ€” 4.8" 0" โ„๏ธ Dormant
Feb โ€” 4.2" 0" โ„๏ธ Dormant
Mar 2.2" 5.5" 0" โœ… Rainfall sufficient
Apr 2.2" 4.6" 0" โœ… Rainfall sufficient
May 2.2" 3.9" 0" โœ… Rainfall sufficient
Jun 2.2" 4.6" 0" โœ… Rainfall sufficient
Jul 2.2" 6.4" 0" โœ… Rainfall sufficient
Aug 2.2" 4.9" 0" โœ… Rainfall sufficient
Sep 2.2" 4.7" 0" โœ… Rainfall sufficient
Oct 2.2" 3.4" 0" โœ… Rainfall sufficient
Nov 2.2" 3.7" 0" โœ… Rainfall sufficient
Dec โ€” 4.7" 0" โ„๏ธ Dormant

Water needs are for active growing months only (Marโ€“Nov in Sharkey County). Supplement amounts are based on average rainfall โ€” actual needs vary with temperature, soil, and mulching.

Cilantro 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" โ€” every day above 50ยฐF 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.

Cilantro needs ~912 GDD — county provides 4,708 GDD Excellent fit

Cilantro Planting Timeline โ€” Sharkey County, MS

Cilantro Planting Calendar

Activity When Date Range
Start Indoors January 29 Jan 29 โ€“ Feb 12
Transplant Outdoors February 26 Feb 26 โ€“ Mar 12
Direct Sow February 19 Feb 19 โ€“ Mar 12
Harvest April 9 Apr 9 โ€“ Jun 11
Fall Sowing September 9 Sep 9 โ€“ Sep 23

Plant 0.5" deep ยท 8" apart ยท Rows 12" apart

Month-by-Month Timeline

MonthActivities
January Start Indoors
February Start Indoors Transplant Outdoors Direct Sow
March Transplant Outdoors Direct Sow
April Harvest
May Harvest
June Harvest
July โ€”
August โ€”
September Fall Sowing
October โ€”
November โ€”
December โ€”

Growing Conditions

โ˜€๏ธ Sun

Partial Shade (3-6 hours)

๐Ÿ’ง Water

0.5"/week ยท Natural rainfall sufficient

๐Ÿ“… Days to Maturity

40โ€“60 days

๐Ÿงช Soil pH

Needs 6โ€“7 ยท Your soil: acceptable

๐Ÿ—บ๏ธ USDA Zone

Zone 8a

๐Ÿ“† Growing Season

258 days in Sharkey County

Growing Tips for Cilantro in Sharkey County

Direct sow Cilantro outdoors after March 05 in Sharkey County when soil has warmed and frost danger has passed.

With Sharkey County's clay soil (29% clay), work in 3-4 inches of compost before planting Cilantro. Avoid tilling when soil is wet to prevent compaction.

Summer highs in Sharkey County reach 91ยฐF โ€” grow Cilantro as a spring or fall crop. Use shade cloth if planting in summer.

Your generous 258.0-day season in Sharkey County allows multiple plantings of Cilantro. Sow every 20.0 days for continuous harvest.

Common pests for Cilantro in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.

General growing tips

Succession sow every 2-3 weeks. Provide afternoon shade in warm weather. Harvest leaves before flowering or allow some plants to go to seed for coriander and self-sowing.

Companion Planting

Good Companions

Avoid Planting Near

  • Fennel

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cilantro in Sharkey County, MS?

Sharkey County is in Zone 8a with an average last frost of March 5. Plan your Cilantro planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Sharkey County, MS?

Sharkey County, Mississippi is in USDA Hardiness Zone 8a. The average last spring frost is March 5 and first fall frost is November 18.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Sharkey County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Sharkey County, MS. Local conditions may vary. Last updated: April 2026.