2026 Planting Guide
Spring cropWhen to Plant Potatoes in Indiana
Complete guide to growing potatoes in Indiana with optimal planting dates, recommended varieties, soil requirements, pest management, and harvest timing. Data sourced from USDA and state extension services.
Monthly Planting Calendar
Visual overview of the potatoes growing season in Indiana. Red diamond markers indicate frost date boundaries.
Quick Facts
Min. Soil Temp
45°F (7°C) minimum
Growing Period
80-120 days
From planting to harvest
Last Spring Frost
April 22
Wait until after this date
First Fall Frost
October 10
Harvest before this date
Monthly Task Timeline
Month-by-month guide for managing potatoes in Indiana.
January - February
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
March - April
PlantPrepare soil, apply starter fertilizer, and sow seeds at recommended depth and spacing.
May - June
Grow & MonitorIrrigate as needed, scout for pests, apply side-dress fertilizer, and manage weeds.
July - October
HarvestCheck maturity indicators, schedule equipment, harvest at optimal moisture content.
November - December
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
Best Potatoes Varieties for Indiana
These varieties have proven performance in Indiana's climate and soil conditions. Always source certified seed from reputable dealers.
| # | Variety | Best For |
|---|---|---|
| 1 | Red Norland | Indiana climate |
| 2 | Yukon Gold | Indiana climate |
| 3 | Kennebec | Indiana climate |
| 4 | Russet Burbank | Indiana climate |
Growing Tips for Indiana
Region-specific advice from agricultural extension services and experienced Indiana farmers.
Plant mid-March to mid-April
Certified seed potatoes prevent disease carryover
Do not plant in soil where tomatoes grew last year
Pest & Disease Watch
Monitor for these threats throughout the growing season. Integrated Pest Management (IPM) is recommended.
Colorado potato beetle
Scout regularly and use integrated pest management
Aphids
Scout regularly and use integrated pest management
Late blight
Scout regularly and use integrated pest management
Wireworms
Scout regularly and use integrated pest management
Potato tuberworm
Scout regularly and use integrated pest management
Companion Planting
These plants grow well alongside potatoes, improving pest control, pollination, and nutrient availability.
Frost Dates
Last Spring Frost
April 22
Wait until after this date before planting frost-sensitive crops outdoors.
First Fall Frost
October 10
Plan to complete harvest of warm-season crops before this date arrives.
Frequently Asked Questions
When is the best time to plant potatoes in Indiana?
The optimal planting window for potatoes in Indiana is March 25 to April 25. Soil temperature should reach at least 45°F (7°C) minimum before planting. The total growing period is 80-120 days.
What varieties of potatoes grow best in Indiana?
The best varieties for Indiana include Red Norland, Yukon Gold, Kennebec, Russet Burbank. These varieties are adapted to local climate and soil conditions and have proven performance records.
When can I harvest potatoes in Indiana?
The harvest window for potatoes in Indiana is typically July 15 to October 1. The crop takes 80-120 days from planting to reach maturity.
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Data Sources
Data sourced from USDA NASS Crop Planting Dates, Indiana Cooperative Extension Service, and NOAA frost date records. Last updated: March 2026.
Planting dates are averages and may vary by county, elevation, and local microclimate. Always consult your local extension office for the most precise recommendations.