When to Plant Radicchio in Boyd County, NE
Radicchio is an Italian chicory with stunning red and white leaves and a pleasantly bitter flavor. It forms tight heads and is used in salads, grilled, or braised.
Boyd County, Nebraska is in USDA Zone 4b. The average last spring frost is May 3 and the first fall frost is October 7, giving you a growing season of approximately 157 days.
At an elevation of 667 feet, Boyd County receives approximately 28 inches of rainfall annually with predominantly loam soil. Summer highs average 82ยฐF, so choose short-season varieties of Radicchio to ensure they mature before fall.
Boyd County Soil Profile
Soil Type
Loam
Soil pH
6.4-7.3
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
Radicchio Planting Timeline โ Boyd County, NE
Radicchio Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 22 | Mar 22 โ Apr 5 |
| Transplant Outdoors | May 3 | May 3 โ May 17 |
| Direct Sow | April 26 | Apr 26 โ May 17 |
| Fall Sowing | July 15 | Jul 15 โ Jul 29 |
| Harvest | July 5 | Jul 5 โ Aug 9 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
60โ80 days
Soil pH
6 โ 7
USDA Zone
Zone 4b
Growing Season
157 days
Growing Tips for Boyd County
Start in late summer for fall harvest. The red color develops with cool nights and light frost. Harvest when heads are firm and compact.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Radicchio in Other Locations
Frequently Asked Questions
When should I plant Radicchio in Boyd County, NE?
Boyd County is in Zone 4b with an average last frost of May 3. Plan your Radicchio planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Boyd County, NE?
Boyd County, Nebraska is in USDA Hardiness Zone 4b. The average last spring frost is May 3 and first fall frost is October 7.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Boyd County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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