When to Plant Celeriac in Howard County, NE
Celeriac is a celery relative grown for its knobby, flavorful root rather than its stalks. It has a rich celery flavor and is excellent roasted, mashed, or in soups.
Howard County, Nebraska is in USDA Zone 5a. The average last spring frost is April 28 and the first fall frost is October 7, giving you a growing season of approximately 162 days.
At an elevation of 844 feet, Howard County receives approximately 20.4 inches of rainfall annually with predominantly loam soil. Summer highs average 83ยฐF, so choose short-season varieties of Celeriac to ensure they mature before fall.
Howard County Soil Profile
Soil Type
Loam
Soil pH
6.7-7.8
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
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Celeriac Planting Timeline โ Howard County, NE
Celeriac Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 24 | Mar 24 โ Apr 7 |
| Transplant Outdoors | April 28 | Apr 28 โ May 12 |
| Direct Sow | April 14 | Apr 14 โ May 5 |
| Fall Sowing | July 29 | Jul 29 โ Aug 12 |
| Harvest | August 11 | Aug 11 โ Sep 15 |
Plant 1" deep ยท 15" apart ยท Rows 24" 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 | Fall Sowing Harvest |
| September | Harvest |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
High โ keep soil consistently moist
Days to Maturity
100โ120 days
Soil pH
6 โ 7
USDA Zone
Zone 5a
Growing Season
162 days
Growing Tips for Howard County
Start seeds indoors 10-12 weeks before last frost. Remove side roots as they develop to encourage a single large bulb. Harvest after a light frost for best flavor.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Celeriac in Other Locations
Frequently Asked Questions
When should I plant Celeriac in Howard County, NE?
Howard County is in Zone 5a with an average last frost of April 28. Plan your Celeriac planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Howard County, NE?
Howard County, Nebraska is in USDA Hardiness Zone 5a. The average last spring frost is April 28 and first fall frost is October 7.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Howard County gardeners in Zone 5a organize planting dates, track what's growing, and never miss a planting window.
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