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When to Plant Carrots in Kenedy County, TX

Kenedy County, Texas Zone 9b May

Top priorities for Kenedy County, Texas gardeners in May

We've pulled the most time-sensitive tasks for Kenedy County, Texas this May and put them front and centre. Tackle them in order.

Avg. last frost February 13
Avg. first frost December 13
Soil temp (4") 74°F
Watering Low
Pest pressure High
Daylight 13.3 hrs
  1. Collect carrots at their peak

    Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.

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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.

Kenedy County, Texas is in USDA Zone 9b. The average last spring frost is February 13 and the first fall frost is December 13, giving you a growing season of approximately 303 days.

At an elevation of 1,757 feet, Kenedy County receives approximately 58.7 inches of rainfall annually with predominantly loam soil. Summer highs average 101°F, so Carrots may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Carrots root diseases.

Kenedy County, TX (Zone 9b) Year-round
303 days
Last Spring Frost February 13
303 growing days
First Fall Frost December 13
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Kenedy County Soil Profile

Soil Type

Loam

Soil pH

6.6-7.5

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (223 days to spare)
Transplant: Jan 18 🍅 Harvest: Mar 22 – Apr 26
Recommended (50%) ✓ Fits season (205 days to spare)
Transplant: Feb 13 🍅 Harvest: Apr 17 – May 22
Safe Start (90%) ✓ Fits season (195 days to spare)
Transplant: Mar 6 🍅 Harvest: May 8 – Jun 12

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 Kenedy County

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

Soil pH

Your soil pH (6.6–7.5) is more alkaline than Carrots prefers (6.0–6.8). Add sulfur or peat moss to lower pH.

Soil Texture

The loam soil in Kenedy County is excellent for Carrots — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

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

How to Plant Carrots

0.5"
Planting Depth
6"
Between Plants
12"
Between Rows

Fall planting: Sow 8 weeks before your first frost date for a fall harvest.

Succession Planting Carrots

6
successive plantings in your 303-day season

Sow every 6.9 weeks. Last sowing by Sep 24 to harvest before frost.

For a dedicated fall crop, sow by Oct 18.

Plant Water Budget

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

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 1.5" 0" ❄️ Dormant
Feb 3.5" 2" 1.5" 💧 Light watering
Mar 3.5" 3.9" 0" ✅ Rainfall sufficient
Apr 3.5" 6" 0" ✅ Rainfall sufficient
May 3.5" 8.2" 0" ✅ Rainfall sufficient
Jun 3.5" 9.2" 0" ✅ Rainfall sufficient
Jul 3.5" 8" 0" ✅ Rainfall sufficient
Aug 3.5" 7.8" 0" ✅ Rainfall sufficient
Sep 3.5" 5.6" 0" ✅ Rainfall sufficient
Oct 3.5" 3.2" 0.3" 💧 Light watering
Nov 3.5" 1.9" 1.6" 💧 Light watering
Dec 3.5" 1.4" 2.1" 🚿 Regular watering

Water needs are for active growing months only (Feb–Dec in Kenedy 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 needs ~1,802 GDD — county provides 7,828 GDD Excellent fit

Carrots Planting Timeline — Kenedy County, TX

Carrots Planting Calendar

Activity When Date Range
Direct Sow January 23 Jan 23 – Feb 13
Harvest March 27 Mar 27 – May 1
Fall Sowing October 18 Oct 18 – Nov 1

Plant 0.5" deep · 6" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January Direct Sow
February Direct Sow
March Harvest
April Harvest
May Harvest
June
July
August
September
October Fall Sowing
November Fall Sowing
December
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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: too_alkaline

🗺️ USDA Zone

Zone 9b

📆 Growing Season

303 days in Kenedy County

Growing Tips for Carrots in Kenedy County

Direct sow Carrots outdoors after February 13 in Kenedy County when soil has warmed and frost danger has passed.

With summer highs reaching 101°F in Kenedy 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.

Companion Planting

Good Companions

Avoid Planting Near

  • Dill
  • Parsnip

Check more plant combinations with our Companion Planting Checker →

🌾 Save Your Own Carrots Seeds
Life Cycle Biennial
Pollination Cross-Pollinated (insects)
How to Collect Replant roots for 2nd year flowers. Harvest umbels when brown.
Storage Store airtight; viable 3 years at 35°F, under 50% humidity.

Isolate 1/2 mile from Queen Anne's Lace (wild carrot). Biennial — requires two seasons.

Frequently Asked Questions

When should I plant Carrots in Kenedy County, TX?

Kenedy County is in Zone 9b with an average last frost of February 13. Plan your Carrots planting based on this frost date — see the calendar above for exact timing.

What planting zone is Kenedy County, TX?

Kenedy County, Texas is in USDA Hardiness Zone 9b. The average last spring frost is February 13 and first fall frost is December 13.

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Your Kenedy County Garden Planner — Free

A 24-page printable planner built for Kenedy County (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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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 Kenedy County, TX. Local conditions may vary. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.