When to Plant Chicory in Foster County, ND
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.
Foster County, North Dakota is in USDA Zone 3b. The average last spring frost is May 10 and the first fall frost is September 30, giving you a growing season of approximately 143 days.
At an elevation of 895 feet, Foster County receives approximately 27.7 inches of rainfall annually with predominantly loam soil. Summer highs average 81ยฐF, so choose short-season varieties of Chicory to ensure they mature before fall.
Foster County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.5
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.
Soil Compatibility in Foster County
How your county's soil matches Chicory's growing requirements.
Soil pH
Your soil pH (6.5โ7.5) overlaps with Chicory's range (5.5โ7.0), though not a perfect match.
Soil Texture
The loam soil in Foster County is excellent for Chicory โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.0%) โ Chicory will thrive.
How to Plant Chicory
Fall planting: Sow 12 weeks before your first frost date for a fall harvest.
Succession Planting Chicory
Sow every 6.9 weeks. Last sowing by Jul 07 to harvest before frost.
For a dedicated fall crop, sow by Jul 08.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Chicory
Chicory needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Chicory Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 0.7" | 0" | โ๏ธ Dormant |
| Feb | โ | 1" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.6" | 0" | โ๏ธ Dormant |
| Apr | โ | 3.1" | 0" | โ๏ธ Dormant |
| May | 4.3" | 4.6" | 0" | โ Rainfall sufficient |
| Jun | 4.3" | 4.2" | 0.1" | ๐ง Light watering |
| Jul | 4.3" | 3.8" | 0.5" | ๐ง Light watering |
| Aug | 4.3" | 3.1" | 1.2" | ๐ง Light watering |
| Sep | 4.3" | 2.4" | 1.9" | ๐ง Light watering |
| Oct | โ | 1.7" | 0" | โ๏ธ Dormant |
| Nov | โ | 0.8" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.8" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโSep in Foster County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Chicory Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Chicory Planting Timeline โ Foster County, ND
Chicory Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 29 | Mar 29 โ Apr 12 |
| Transplant Outdoors | May 10 | May 10 โ May 24 |
| Direct Sow | May 3 | May 3 โ May 24 |
| Harvest | July 12 | Jul 12 โ Aug 23 |
| Fall Sowing | July 8 | Jul 8 โ Jul 22 |
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 |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Only during dry spells
๐ Days to Maturity
60โ85 days
๐งช Soil pH
Needs 5.5โ7 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 3b
๐ Growing Season
143 days in Foster County
Growing Tips for Chicory in Foster County
Direct sow Chicory outdoors after May 10 in Foster County when soil has warmed and frost danger has passed.
Common pests for Chicory in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
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
Check more plant combinations with our Companion Planting Checker →
Chicory in Other Locations
Frequently Asked Questions
When should I plant Chicory in Foster County, ND?
Foster County is in Zone 3b with an average last frost of May 10. Plan your Chicory planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Foster County, ND?
Foster County, North Dakota is in USDA Hardiness Zone 3b. The average last spring frost is May 10 and first fall frost is September 30.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Foster County gardeners in Zone 3b 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.