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When to Plant Cantaloupe in Fulton County, GA

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.

Fulton County, Georgia is in USDA Zone 7b. The average last spring frost is March 23 and the first fall frost is November 6, giving you a growing season of approximately 228 days.

At an elevation of 457 feet, Fulton County receives approximately 53.9 inches of rainfall annually with predominantly clay loam soil. Summer highs average 90ยฐF, providing good warmth for Cantaloupe during the growing season. Clay soil retains moisture well for Cantaloupe, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cantaloupe root diseases.

Fulton County, GA (Zone 7b) Long season
228 days
Last Spring Frost March 23
228 growing days
First Fall Frost November 6

Fulton County Soil Profile

Soil Type

Clay Loam

Soil pH

5.7-6.5

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (103 days to spare)
Transplant: Apr 7 🍅 Harvest: Jun 16 – Jul 21
Recommended (50%) ✓ Fits season (102 days to spare)
Transplant: Apr 13 🍅 Harvest: Jun 22 – Jul 27
Safe Start (90%) ✓ Fits season (100 days to spare)
Transplant: May 2 🍅 Harvest: Jul 11 – Aug 15

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 Fulton County

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

Soil pH

Your soil pH (5.7โ€“6.5) overlaps with Cantaloupe's range (6.0โ€“7.0), though not a perfect match.

Soil Texture

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

Drainage

Drainage is adequate for Cantaloupe.

Organic Matter

Organic matter is moderate (2.8%). Annual compost additions will help Cantaloupe.

How to Plant Cantaloupe

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

Succession Planting Cantaloupe

3
successive plantings in your 228-day season

Sow every 8 weeks. Last sowing by Aug 08 to harvest before frost.

Plant Water Budget

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

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 โ€” 5.1" 0" โ„๏ธ Dormant
Feb โ€” 3.8" 0" โ„๏ธ Dormant
Mar 5.6" 5.5" 0.1" ๐Ÿ’ง Light watering
Apr 5.6" 4.6" 1" ๐Ÿ’ง Light watering
May 5.6" 3.9" 1.7" ๐Ÿ’ง Light watering
Jun 5.6" 4.6" 1" ๐Ÿ’ง Light watering
Jul 5.6" 5.2" 0.4" ๐Ÿ’ง Light watering
Aug 5.6" 5.6" 0" โœ… Rainfall sufficient
Sep 5.6" 3.9" 1.7" ๐Ÿ’ง Light watering
Oct 5.6" 3.1" 2.5" ๐Ÿ’ง Light watering
Nov 5.6" 3.7" 1.9" ๐Ÿ’ง Light watering
Dec โ€” 4.7" 0" โ„๏ธ Dormant

Water needs are for active growing months only (Marโ€“Nov in Fulton County). Supplement amounts are based on average rainfall โ€” 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" 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.

Cantaloupe needs ~1,400 GDD — county provides 3,990 GDD Excellent fit

Cantaloupe Planting Timeline โ€” Fulton County, GA

Cantaloupe Planting Calendar

Activity When Date Range
Transplant Outdoors April 13 Apr 13 โ€“ Apr 27
Harvest June 22 Jun 22 โ€“ Jul 27

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

Month-by-Month Timeline

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

Growing Conditions

โ˜€๏ธ Sun

Full Sun (6-8+ hours)

๐Ÿ’ง Water

1.3"/week ยท Natural rainfall sufficient

๐Ÿ“… Days to Maturity

70โ€“90 days

๐Ÿงช Soil pH

Needs 6โ€“7 ยท Your soil: acceptable

๐Ÿ—บ๏ธ USDA Zone

Zone 7b

๐Ÿ“† Growing Season

228 days in Fulton County

Growing Tips for Cantaloupe in Fulton County

Direct sow Cantaloupe outdoors after March 23 in Fulton County when soil has warmed and frost danger has passed.

With Fulton County's clay soil (26% clay), work in 3-4 inches of compost before planting Cantaloupe. Avoid tilling when soil is wet to prevent compaction.

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 Fulton County, GA?

Fulton County is in Zone 7b with an average last frost of March 23. Plan your Cantaloupe planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Fulton County, GA?

Fulton County, Georgia is in USDA Hardiness Zone 7b. The average last spring frost is March 23 and first fall frost is November 6.

๐ŸŒฑ

Plan Your Garden with Confidence

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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 Fulton County, GA. Local conditions may vary. Last updated: April 2026.