When to Plant Melon in Fountain County, IN
Melons are warm-season vine crops that produce sweet, juicy fruits in many varieties including muskmelon and honeydew. They need a long, hot growing season.
Fountain County, Indiana is in USDA Zone 5b. The average last spring frost is April 16 and the first fall frost is October 17, giving you a growing season of approximately 184 days.
At an elevation of 1,088 feet, Fountain County receives approximately 30.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Melon during the growing season.
Fountain County Soil Profile
Soil Type
Silt Loam
Soil pH
6.1-7.2
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.
Plant Water Budget
Melon Planting Timeline — Fountain County, IN
Melon Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 12 | Mar 12 – Mar 26 |
| Transplant Outdoors | April 30 | Apr 30 – May 14 |
| Direct Sow | April 23 | Apr 23 – May 14 |
| Harvest | July 9 | Jul 9 – Aug 27 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
70–100 days
Soil pH
6 – 7
USDA Zone
Zone 5b
Growing Season
184 days
Growing Tips for Fountain County
Start seeds indoors 3-4 weeks before transplanting. Plant on raised mounds of compost-enriched soil. Reduce watering as fruits ripen to concentrate sweetness.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Melon in Other Locations
Frequently Asked Questions
When should I plant Melon in Fountain County, IN?
Fountain County is in Zone 5b with an average last frost of April 16. Plan your Melon planting based on this frost date — see the calendar above for exact timing.
What planting zone is Fountain County, IN?
Fountain County, Indiana is in USDA Hardiness Zone 5b. The average last spring frost is April 16 and first fall frost is October 17.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Fountain County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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