When to Plant Tomatillo in LaPorte County, IN
Tomatillos are a Mexican staple that produces tart, green fruits enclosed in papery husks. They are essential for salsa verde and green sauces.
LaPorte County, Indiana is in USDA Zone 5b. The average last spring frost is April 27 and the first fall frost is October 24, giving you a growing season of approximately 180 days.
At an elevation of 1,120 feet, LaPorte County receives approximately 38.6 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Tomatillo during the growing season.
LaPorte County Soil Profile
Soil Type
Silt Loam
Soil pH
5.8-7
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
Tomatillo Planting Timeline — LaPorte County, IN
Tomatillo Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 2 | Mar 2 – Mar 16 |
| Transplant Outdoors | May 11 | May 11 – May 25 |
| Direct Sow | May 4 | May 4 – May 25 |
| Harvest | July 13 | Jul 13 – Sep 21 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | — |
| 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
60–85 days
Soil pH
6 – 7
USDA Zone
Zone 5b
Growing Season
180 days
Growing Tips for LaPorte County
Start seeds indoors 6-8 weeks before last frost. Plant at least two plants for cross-pollination. Harvest when fruits fill the husk and it begins to split.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Tomatillo in Other Locations
Frequently Asked Questions
When should I plant Tomatillo in LaPorte County, IN?
LaPorte County is in Zone 5b with an average last frost of April 27. Plan your Tomatillo planting based on this frost date — see the calendar above for exact timing.
What planting zone is LaPorte County, IN?
LaPorte County, Indiana is in USDA Hardiness Zone 5b. The average last spring frost is April 27 and first fall frost is October 24.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help LaPorte County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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