When to Plant Caraway in Hancock County, IA
Caraway is a biennial herb grown for its distinctive crescent-shaped seeds used in rye bread, sauerkraut, and European cuisine. The leaves and roots are also edible.
Hancock County, Iowa is in USDA Zone 4b. The average last spring frost is April 29 and the first fall frost is October 7, giving you a growing season of approximately 161 days.
At an elevation of 979 feet, Hancock County receives approximately 36.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 83ยฐF, so choose short-season varieties of Caraway to ensure they mature before fall.
Hancock County Soil Profile
Soil Type
Silt Loam
Soil pH
6.1-6.7
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
Caraway Planting Timeline โ Hancock County, IA
Caraway Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 18 | Mar 18 โ Apr 1 |
| Transplant Outdoors | April 22 | Apr 22 โ May 6 |
| Direct Sow | April 22 | Apr 22 โ May 13 |
| Fall Sowing | July 15 | Jul 15 โ Jul 29 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | Fall Sowing |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
365โ450 days
Soil pH
6 โ 7.5
USDA Zone
Zone 4b
Growing Season
161 days
Growing Tips for Hancock County
Direct sow in spring or fall. Caraway produces seeds in its second year. Harvest seed heads when they turn brown. The young leaves can be used like parsley.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Caraway in Other Locations
Frequently Asked Questions
When should I plant Caraway in Hancock County, IA?
Hancock County is in Zone 4b with an average last frost of April 29. Plan your Caraway planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Hancock County, IA?
Hancock County, Iowa is in USDA Hardiness Zone 4b. The average last spring frost is April 29 and first fall frost is October 7.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Hancock County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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