When to Plant Chicory in Pierce County, WI
Chicory is a hardy perennial grown for its bitter leaves and roots. The roots can be roasted as a coffee substitute, and the leaves add complexity to salads.
Pierce County, Wisconsin is in USDA Zone 4a. The average last spring frost is April 28 and the first fall frost is October 8, giving you a growing season of approximately 163 days.
At an elevation of 523 feet, Pierce County receives approximately 35.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Chicory to ensure they mature before fall.
Pierce County Soil Profile
Soil Type
Silt Loam
Soil pH
5.9-6.8
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 — consider drought-tolerant varieties and mulching
Chicory Planting Timeline — Pierce County, WI
Chicory Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 17 | Mar 17 – Mar 31 |
| Transplant Outdoors | April 28 | Apr 28 – May 12 |
| Direct Sow | April 21 | Apr 21 – May 12 |
| Fall Sowing | July 16 | Jul 16 – Jul 30 |
| Harvest | June 30 | Jun 30 – Aug 11 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
60–85 days
Soil pH
5.5 – 7
USDA Zone
Zone 4a
Growing Season
163 days
Growing Tips for Pierce County
Sow seeds directly in spring. Thin plants to 8-12 inches apart. For forcing, dig roots in fall and replant in a dark, cool area to produce blanched chicons.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Chicory in Other Locations
Frequently Asked Questions
When should I plant Chicory in Pierce County, WI?
Pierce County is in Zone 4a with an average last frost of April 28. Plan your Chicory planting based on this frost date — see the calendar above for exact timing.
What planting zone is Pierce County, WI?
Pierce County, Wisconsin is in USDA Hardiness Zone 4a. The average last spring frost is April 28 and first fall frost is October 8.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Pierce County gardeners in Zone 4a organize planting dates, track what's growing, and never miss a planting window.
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