When to Plant Cantaloupe in Atascosa County, TX
Top priorities for Atascosa County, Texas gardeners in May
Each item below is timed to Atascosa County, Texas's frost dates and soil temperatures. Skip nothing, stress about nothing.
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Start harvesting cantaloupe
Check every 1–2 days. Many of these get tough or go to seed if you wait too long.
June will be here before you know it — start on
- First harvests: cantaloupe
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.
Atascosa County, Texas is in USDA Zone 9a. The average last spring frost is February 26 and the first fall frost is November 29, giving you a growing season of approximately 276 days.
At an elevation of 1,942 feet, Atascosa County receives approximately 51.7 inches of rainfall annually with predominantly loam soil. Summer highs average 91°F, providing good warmth for Cantaloupe during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cantaloupe root diseases.
Atascosa County Soil Profile
Soil Type
Loam
Soil pH
6.8-7.7
Drainage
Well Drained
Plant 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 Atascosa County
How your county's soil matches Cantaloupe's growing requirements.
Soil pH
Your soil pH (6.8–7.7) is more alkaline than Cantaloupe prefers (6.0–7.0). Add sulfur or peat moss to lower pH.
Soil Texture
The loam soil in Atascosa County is excellent for Cantaloupe — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Cantaloupe.
Organic Matter
Organic matter is moderate (2.1%). Annual compost additions will help Cantaloupe.
How to Plant Cantaloupe
Succession Planting Cantaloupe
Sow every 8 weeks. Last sowing by Aug 31 to harvest before frost.
Plant Water Budget
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 | — | 1.5" | 0" | ❄️ Dormant |
| Feb | 5.6" | 1.6" | 4" | 🚿 Regular watering |
| Mar | 5.6" | 3.5" | 2.1" | 💧 Light watering |
| Apr | 5.6" | 4.8" | 0.8" | 💧 Light watering |
| May | 5.6" | 7.6" | 0" | ✅ Rainfall sufficient |
| Jun | 5.6" | 7.4" | 0" | ✅ Rainfall sufficient |
| Jul | 5.6" | 7.4" | 0" | ✅ Rainfall sufficient |
| Aug | 5.6" | 6.6" | 0" | ✅ Rainfall sufficient |
| Sep | 5.6" | 4.9" | 0.7" | 💧 Light watering |
| Oct | 5.6" | 3.1" | 2.5" | 💧 Light watering |
| Nov | 5.6" | 2" | 3.6" | 🚿 Regular watering |
| Dec | — | 1.4" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Feb–Nov in Atascosa 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 Planting Timeline — Atascosa County, TX
Cantaloupe Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 12 | Mar 12 – Mar 26 |
| Harvest | May 21 | May 21 – Jun 25 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Transplant Outdoors |
| April | — |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.3"/week · 2-3 times/week
📅 Days to Maturity
70–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_alkaline
🗺️ USDA Zone
Zone 9a
📆 Growing Season
276 days in Atascosa County
Growing Tips for Cantaloupe in Atascosa County
Direct sow Cantaloupe outdoors after February 26 in Atascosa County when soil has warmed and frost danger has passed.
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
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Cantaloupe in Other Locations
Frequently Asked Questions
When should I plant Cantaloupe in Atascosa County, TX?
Atascosa County is in Zone 9a with an average last frost of February 26. Plan your Cantaloupe planting based on this frost date — see the calendar above for exact timing.
What planting zone is Atascosa County, TX?
Atascosa County, Texas is in USDA Hardiness Zone 9a. The average last spring frost is February 26 and first fall frost is November 29.
Your Atascosa County Garden Planner — Free
A 24-page printable planner built for Atascosa County (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.