When to Plant Cantaloupe in Douglas County, OR
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.
Douglas County, Oregon is in USDA Zone 8a. The average last spring frost is April 4 and the first fall frost is November 5, giving you a growing season of approximately 215 days.
At an elevation of 377 feet, Douglas County receives approximately 52.6 inches of rainfall annually with predominantly silt loam soil. Summer highs average 90ยฐF, providing good warmth for Cantaloupe during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cantaloupe root diseases.
Douglas County Soil Profile
Soil Type
Silt Loam
Soil pH
5.8-6.4
Drainage
Well Drained
Monthly Watering Guide for Cantaloupe
Cantaloupe needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Cantaloupe Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 8.6" | 0" | โ๏ธ Dormant |
| Feb | โ | 6.2" | 0" | โ๏ธ Dormant |
| Mar | โ | 4.9" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 4.3" | 0" | โ Rainfall sufficient |
| May | 4.3" | 3.4" | 0.9" | ๐ง Light watering |
| Jun | 4.3" | 2.3" | 2" | ๐ง Light watering |
| Jul | 4.3" | 0.8" | 3.5" | ๐ฟ Regular watering |
| Aug | 4.3" | 1" | 3.3" | ๐ฟ Regular watering |
| Sep | 4.3" | 2.2" | 2.1" | ๐ง Light watering |
| Oct | 4.3" | 4" | 0.3" | ๐ง Light watering |
| Nov | 4.3" | 7.6" | 0" | โ Rainfall sufficient |
| Dec | โ | 7.4" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโNov in Douglas County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Cantaloupe Planting Timeline โ Douglas County, OR
Cantaloupe Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 25 | Apr 25 โ May 9 |
| Harvest | July 4 | Jul 4 โ Aug 8 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Transplant Outdoors |
| May | Transplant Outdoors |
| June | โ |
| July | Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Moderate โ regular watering
๐ Days to Maturity
70โ90 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 8a
๐ Growing Season
215 days in Douglas County
Growing Tips for Douglas County
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 Douglas County, OR?
Douglas County is in Zone 8a with an average last frost of April 4. Plan your Cantaloupe planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Douglas County, OR?
Douglas County, Oregon is in USDA Hardiness Zone 8a. The average last spring frost is April 4 and first fall frost is November 5.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Douglas County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
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