When to Plant Lentils in Pocahontas County, IA
Lentils are an ancient pulse crop producing small, lens-shaped seeds packed with protein and iron. They grow on short, bushy plants and are surprisingly easy to cultivate.
Pocahontas County, Iowa is in USDA Zone 4b. The average last spring frost is April 25 and the first fall frost is October 10, giving you a growing season of approximately 168 days.
At an elevation of 787 feet, Pocahontas County receives approximately 30.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 83°F, so choose short-season varieties of Lentils to ensure they mature before fall.
Pocahontas County Soil Profile
Soil Type
Silt Loam
Soil pH
6.1-6.9
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
Lentils Planting Timeline — Pocahontas County, IA
Lentils Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 14 | Mar 14 – Mar 28 |
| Transplant Outdoors | April 25 | Apr 25 – May 9 |
| Direct Sow | April 18 | Apr 18 – May 9 |
| Fall Sowing | July 18 | Jul 18 – Aug 1 |
| Harvest | July 18 | Jul 18 – Aug 29 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Fall Sowing Harvest |
| August | Fall Sowing Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Low — drought tolerant
Days to Maturity
80–110 days
Soil pH
6 – 8
USDA Zone
Zone 4b
Growing Season
168 days
Growing Tips for Pocahontas County
Direct sow in early spring as lentils tolerate frost. Provide short supports as plants tend to lodge. Harvest when lower pods turn brown. Pull entire plants and dry in bundles.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Lentils in Other Locations
Frequently Asked Questions
When should I plant Lentils in Pocahontas County, IA?
Pocahontas County is in Zone 4b with an average last frost of April 25. Plan your Lentils planting based on this frost date — see the calendar above for exact timing.
What planting zone is Pocahontas County, IA?
Pocahontas County, Iowa is in USDA Hardiness Zone 4b. The average last spring frost is April 25 and first fall frost is October 10.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Pocahontas County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.