When to Plant Cilantro in Chisago County, MN
Cilantro is a dual-purpose herb providing fresh leaves (cilantro) and dried seeds (coriander). It bolts quickly in heat, producing flowers beloved by beneficial insects.
Chisago County, Minnesota is in USDA Zone 4a. The average last spring frost is May 3 and the first fall frost is October 1, giving you a growing season of approximately 151 days.
At an elevation of 1,324 feet, Chisago County receives approximately 36.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 82ยฐF, so choose short-season varieties of Cilantro to ensure they mature before fall.
Chisago County Soil Profile
Soil Type
Silt Loam
Soil pH
6-6.8
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 โ consider drought-tolerant varieties and mulching
Cilantro Planting Timeline โ Chisago County, MN
Cilantro Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 22 | Mar 22 โ Apr 5 |
| Transplant Outdoors | April 26 | Apr 26 โ May 10 |
| Direct Sow | April 26 | Apr 26 โ May 17 |
| Fall Sowing | July 9 | Jul 9 โ Jul 23 |
| Harvest | June 7 | Jun 7 โ Aug 9 |
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 | Harvest |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
40โ60 days
Soil pH
6 โ 7
USDA Zone
Zone 4a
Growing Season
151 days
Growing Tips for Chisago County
Succession sow every 2-3 weeks. Provide afternoon shade in warm weather. Harvest leaves before flowering or allow some plants to go to seed for coriander and self-sowing.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Cilantro in Other Locations
Frequently Asked Questions
When should I plant Cilantro in Chisago County, MN?
Chisago County is in Zone 4a with an average last frost of May 3. Plan your Cilantro planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Chisago County, MN?
Chisago County, Minnesota is in USDA Hardiness Zone 4a. The average last spring frost is May 3 and first fall frost is October 1.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Chisago County gardeners in Zone 4a organize planting dates, track what's growing, and never miss a planting window.
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