When to Plant Cantaloupe in Cache County, UT
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.
Cache County, Utah is in USDA Zone 5b. The average last spring frost is June 11 and the first fall frost is September 2, giving you a growing season of approximately 83 days.
At an elevation of 6,265 feet, Cache County receives approximately 15.5 inches of rainfall annually with predominantly loam soil. Summer highs average 84ยฐF, so choose short-season varieties of Cantaloupe to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Cantaloupe successfully. Mulch heavily to conserve soil moisture.
Cache County Soil Profile
Soil Type
Loam
Soil pH
6.6-8.4
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 Cache County
How your county's soil matches Cantaloupe's growing requirements.
Soil pH
Your soil pH (6.6โ8.4) is more alkaline than Cantaloupe prefers (6.0โ7.0). Add sulfur or peat moss to lower pH.
Soil Texture
The loam soil in Cache County is excellent for Cantaloupe โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.3%). Annual compost additions will help Cantaloupe.
How to Plant Cantaloupe
Plant Water Budget
Water stress score is 10/10 โ 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 | โ | 1.1" | 0" | โ๏ธ Dormant |
| Feb | โ | 0.9" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.3" | 0" | โ๏ธ Dormant |
| Apr | โ | 1.7" | 0" | โ๏ธ Dormant |
| May | โ | 2" | 0" | โ๏ธ Dormant |
| Jun | 5.6" | 1.1" | 4.5" | ๐ฟ Regular watering |
| Jul | 5.6" | 1.3" | 4.3" | ๐ฟ Regular watering |
| Aug | 5.6" | 1.5" | 4.1" | ๐ฟ Regular watering |
| Sep | 5.6" | 1.3" | 4.3" | ๐ฟ Regular watering |
| Oct | โ | 1.4" | 0" | โ๏ธ Dormant |
| Nov | โ | 1.1" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.8" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (JunโSep in Cache 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 Planting Timeline โ Cache County, UT
Cantaloupe Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | July 2 | Jul 2 โ Jul 16 |
| Harvest | September 10 | Sep 10 โ Oct 15 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | โ |
| June | โ |
| July | Transplant Outdoors |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1.3"/week ยท 1-2 times/week
๐ Days to Maturity
70โ90 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: too_alkaline
๐บ๏ธ USDA Zone
Zone 5b
๐ Growing Season
83 days in Cache County
Growing Tips for Cantaloupe in Cache County
Direct sow Cantaloupe outdoors after June 11 in Cache County when soil has warmed and frost danger has passed.
Your 83.0-day growing season in Cache County is tight for Cantaloupe (70.0-90.0 days to maturity). Start indoors and choose early-maturing varieties.
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.
Cache County receives only 16" of rain annually. Cantaloupe needs consistent moisture โ install drip irrigation or water deeply 2-3 times per week.
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
Check more plant combinations with our Companion Planting Checker →
Cantaloupe in Other Locations
Frequently Asked Questions
When should I plant Cantaloupe in Cache County, UT?
Cache County is in Zone 5b with an average last frost of June 11. Plan your Cantaloupe planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Cache County, UT?
Cache County, Utah is in USDA Hardiness Zone 5b. The average last spring frost is June 11 and first fall frost is September 2.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Cache County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.