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When to Plant Cantaloupe in Presidio County, TX

Presidio County, Texas Zone 8a May

This month in Presidio County, Texas

Each item below is timed to Presidio County, Texas's frost dates and soil temperatures. Skip nothing, stress about nothing.

Avg. last frost April 3
Avg. first frost November 2
Soil temp (4") 68°F
Watering Critical
Pest pressure Moderate
Daylight 13.5 hrs

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Cantaloupe is a sweet, aromatic melon with salmon-colored flesh and a netted rind. It requires a long, warm growing season and is the quintessential summer fruit.

Presidio County, Texas is in USDA Zone 8a. The average last spring frost is April 3 and the first fall frost is November 2, giving you a growing season of approximately 213 days.

At an elevation of 1,804 feet, Presidio County receives approximately 42.9 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 102°F, so Cantaloupe may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Cantaloupe will need more frequent watering and organic matter to retain nutrients.

Presidio County, TX (Zone 8a) Long season
213 days
Last Spring Frost April 3
213 growing days
First Fall Frost November 2

Presidio County Soil Profile

Soil Type

Sandy Loam

Soil pH

7.3-8.4

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (91 days to spare)
Transplant: Apr 13 🍅 Harvest: Jun 22 – Jul 27
Recommended (50%) ✓ Fits season (87 days to spare)
Transplant: Apr 24 🍅 Harvest: Jul 3 – Aug 7
Safe Start (90%) ✓ Fits season (84 days to spare)
Transplant: May 19 🍅 Harvest: Jul 28 – Sep 1

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 Presidio County

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

Soil pH

Your soil pH (7.3–8.4) is more alkaline than Cantaloupe prefers (6.0–7.0). Add sulfur or peat moss to lower pH.

Soil Texture

Sandy soil in Presidio County warms quickly in spring but drains fast. Cantaloupe will need more frequent watering and regular compost additions to retain nutrients.

Organic Matter

Organic matter is low (1.0%). Add 2-3 inches of compost before planting Cantaloupe.

How to Plant Cantaloupe

1"
Planting Depth
30"
Between Plants
42"
Between Rows

Succession Planting Cantaloupe

3
successive plantings in your 213-day season

Sow every 8 weeks. Last sowing by Aug 04 to harvest before frost.

Plant Water Budget

Plant needs
1.3″/week
Rainfall provides
0.9″/week
You supply
0.5″/week
Watering frequency 1-2 times/week
Season total 1,033 gal / 100 sq ft
Drought risk

Water stress score is 8/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Cantaloupe

Cantaloupe needs approximately 1.3 inches of water per week (5.6" per month). Here's how your county's rainfall compares month by month.

Month Cantaloupe Needs Rainfall You Supplement Action
Jan 2.6" 0" ❄️ Dormant
Feb 2.4" 0" ❄️ Dormant
Mar 2.3" 0" ❄️ Dormant
Apr 5.6" 1.4" 4.2" 🚿 Regular watering
May 5.6" 1.1" 4.5" 🚿 Regular watering
Jun 5.6" 1.5" 4.1" 🚿 Regular watering
Jul 5.6" 7.3" 0" ✅ Rainfall sufficient
Aug 5.6" 9.7" 0" ✅ Rainfall sufficient
Sep 5.6" 6" 0" ✅ Rainfall sufficient
Oct 5.6" 3.3" 2.3" 💧 Light watering
Nov 5.6" 2.2" 3.4" 🚿 Regular watering
Dec 3.2" 0" ❄️ Dormant

Water needs are for active growing months only (Apr–Nov in Presidio County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Cantaloupe 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.

Cantaloupe needs ~2,120 GDD — county provides 5,644 GDD Excellent fit

Cantaloupe Planting Timeline — Presidio County, TX

Cantaloupe Planting Calendar

Activity When Date Range
Transplant Outdoors April 24 Apr 24 – May 8
Harvest July 3 Jul 3 – Aug 7

Plant 1" deep · 30" apart · Rows 42" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April Transplant Outdoors
May Transplant Outdoors
June
July Harvest
August Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1.3"/week · 1-2 times/week

📅 Days to Maturity

70–90 days

🧪 Soil pH

Needs 6–7 · Your soil: too_alkaline

🗺️ USDA Zone

Zone 8a

📆 Growing Season

213 days in Presidio County

Growing Tips for Cantaloupe in Presidio County

Direct sow Cantaloupe outdoors after April 03 in Presidio County when soil has warmed and frost danger has passed.

Sandy soil in Presidio County dries quickly — mulch Cantaloupe with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

With summer highs reaching 102°F in Presidio County, provide afternoon shade for Cantaloupe and water deeply in the morning.

Common pests for Cantaloupe in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

Start seeds indoors 3-4 weeks early or direct sow on warm mounds. Reduce watering as fruits ripen. Harvest when stem slips easily from the fruit with gentle pressure.

Companion Planting

Good Companions

Avoid Planting Near

  • Potatoes

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cantaloupe in Presidio County, TX?

Presidio County is in Zone 8a with an average last frost of April 3. Plan your Cantaloupe planting based on this frost date — see the calendar above for exact timing.

What planting zone is Presidio County, TX?

Presidio County, Texas is in USDA Hardiness Zone 8a. The average last spring frost is April 3 and first fall frost is November 2.

🌱

Your Presidio County Garden Planner — Free

A 24-page printable planner built for Presidio County (Zone 8a). 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 Presidio 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.