When to plant Potatoes in Howard County, IN
Plant Potatoes in Howard County from April 29 to May 20 in spring. Howard County sits in USDA Zone 6a, with last frost around April 22 and first frost on October 17.
When to Plant Potatoes in Howard County, IN
Potatoes are a versatile staple crop that produces tubers underground. They come in hundreds of varieties with varying colors, textures, and maturity dates.
Howard County, Indiana is in USDA Zone 6a. The average last spring frost is April 22 and the first fall frost is October 17, giving you a growing season of approximately 178 days.
At an elevation of 1,303 feet, Howard County receives approximately 41.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86°F, providing good warmth for Potatoes during the growing season.
Howard County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
How Much Potatoes to Grow
For a family of 4, plant approximately 20 potatoes plants in about 40 sq ft. In Howard County's 178-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Potatoes Planting Timeline — Howard County, IN
Potatoes Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 25 | Feb 25 – Mar 11 |
| Transplant Outdoors | May 6 | May 6 – May 20 |
| Direct Sow | April 29 | Apr 29 – May 20 |
| Harvest | July 15 | Jul 15 – Sep 23 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Start Indoors |
| April | Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
70–120 days
🧪 Soil pH
Needs 5–6.5 · Your soil: N/A
🗺️ USDA Zone
Zone 6a
📆 Growing Season
178 days in Howard County
Growing Tips for Howard County
Plant seed potatoes (not grocery store potatoes) 4 inches deep in spring. Hill soil around stems as plants grow to prevent greening. Stop watering when plants die back.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Potatoes in Other Locations
Frequently Asked Questions
When should I plant Potatoes in Howard County, IN?
Howard County is in Zone 6a with an average last frost of April 22. Plan your Potatoes planting based on this frost date — see the calendar above for exact timing.
What planting zone is Howard County, IN?
Howard County, Indiana is in USDA Hardiness Zone 6a. The average last spring frost is April 22 and first fall frost is October 17.
When should I plant Potatoes in Howard County, IN?
In Howard County, IN, plant Potatoes after the last frost (around April 22) and before the first frost (around October 17). Best results when soil holds above 50°F.
What growing zone is Howard County, IN for Potatoes?
Howard County sits in USDA Zone 6a. Potatoes grows reliably in zones 3a through 10b, so it's a good fit here.
Can Potatoes grow in Howard County's climate?
Yes — Potatoes grows well in Howard County's temperate climate. Howard County averages a 178-day frost-free season, with last frost around April 22 and first frost around October 17.
Your Howard County Garden Planner — Free
A 22-page printable planner built for Howard County (Zone 6a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.