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When to plant Cilantro in Chippewa County, MI

Spring Cilantro in Chippewa County goes in April 30–May 21, once nighttime temps stop dipping near freezing. A second sowing from August 5 to August 19 extends the harvest into fall.

When to Plant Cilantro in Chippewa County, MI

Cilantro
Chippewa County, Michigan Zone 5a June

Your June game plan for Chippewa County, Michigan

Here's what deserves your attention in Chippewa County, Michigan this month. Everything below is tailored to Zone 5a and timed around your local frost dates.

Avg. last frost May 14
Avg. first frost October 14
Soil temp (4") 63°F
Watering Low
Pest pressure High
Daylight 15.6 hrs
  1. Get cilantro seeds going inside

    Label every cell. You will absolutely forget which is which otherwise.

  2. Pick cilantro

    If you can't use it all right away, check the food-preservation section of your planner.

July will be here before you know it — start on
  • First harvests: cilantro

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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.

Chippewa County, Michigan is in USDA Zone 5a. The average last spring frost is May 14 and the first fall frost is October 14, giving you a growing season of approximately 153 days.

At an elevation of 621 feet, Chippewa County receives approximately 41.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 80°F, so choose short-season varieties of Cilantro to ensure they mature before fall.

Chippewa County, MI (Zone 5a) Moderate season
153 days
Last Spring Frost May 14
153 growing days
First Fall Frost October 14

Chippewa County Soil Profile

Soil Type

Silt Loam

Soil pH

6-6.9

Drainage

Well Drained

Cilantro Planting Risk Windows

Early Start (70% safe) ✓ Fits season (54 days to spare)
Start indoors: Apr 3 Transplant: May 1 🍅 Harvest: Jun 12 – Aug 14
Recommended (50%) ✓ Fits season (55 days to spare)
Start indoors: Apr 9 Transplant: May 7 🍅 Harvest: Jun 18 – Aug 20
Safe Start (90%) ✓ Fits season (56 days to spare)
Start indoors: Apr 23 Transplant: May 21 🍅 Harvest: Jul 2 – Sep 3

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 Chippewa County

How your county's soil matches Cilantro's growing requirements.

Soil pH

Your soil pH (6.0–6.9) is within Cilantro's preferred range (6.0–7.0).

Soil Texture

The silt loam soil in Chippewa County is excellent for Cilantro — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is excellent (4.4%) — Cilantro will thrive.

How to Plant Cilantro

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Succession Planting Cilantro

4
successive plantings in your 153-day season

Sow every 4.6 weeks. Last sowing by Aug 15 to harvest before frost.

For a dedicated fall crop, sow by Aug 05.

Cilantro Water Budget

Plant needs
0.5″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Cilantro

Cilantro needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Cilantro Needs Rainfall You Supplement Action
Jan 1.8" 0" ❄️ Dormant
Feb 2.1" 0" ❄️ Dormant
Mar 2.6" 0" ❄️ Dormant
Apr 4.2" 0" ❄️ Dormant
May 2.2" 4.4" 0" ✅ Rainfall sufficient
Jun 2.2" 4.6" 0" ✅ Rainfall sufficient
Jul 2.2" 5.1" 0" ✅ Rainfall sufficient
Aug 2.2" 4.5" 0" ✅ Rainfall sufficient
Sep 2.2" 4.2" 0" ✅ Rainfall sufficient
Oct 2.2" 3.2" 0" ✅ Rainfall sufficient
Nov 2.9" 0" ❄️ Dormant
Dec 2.1" 0" ❄️ Dormant

Water needs are for active growing months only (May–Oct in Chippewa County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Cilantro 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" — every day above 50°F 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.

Cilantro needs ~500 GDD — county provides 1,530 GDD Excellent fit

Cilantro Planting Timeline — Chippewa County, MI

Cilantro Planting Calendar

Activity When Date Range
Start Indoors April 9 Apr 9 – Apr 23
Transplant Outdoors May 7 May 7 – May 21
Direct Sow April 30 Apr 30 – May 21
Harvest June 18 Jun 18 – Aug 20
Fall Sowing August 5 Aug 5 – Aug 19

Plant 0.5" deep · 8" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April Start Indoors Direct Sow
May Transplant Outdoors Direct Sow
June Harvest
July Harvest
August Fall Sowing Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

40–60 days

🧪 Soil pH

Needs 6–7 · Your soil: ideal

🗺️ USDA Zone

Zone 5a

📆 Growing Season

153 days in Chippewa County

Growing Tips for Cilantro in Chippewa County

Direct sow Cilantro outdoors after May 14 in Chippewa County when soil has warmed and frost danger has passed.

Your generous 153.0-day season in Chippewa County allows multiple plantings of Cilantro. Sow every 20.0 days for continuous harvest.

Common pests for Cilantro in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.

General growing tips

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

  • Fennel

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cilantro in Chippewa County, MI?

Chippewa County is in Zone 5a with an average last frost of May 14. Plan your Cilantro planting based on this frost date — see the calendar above for exact timing.

What planting zone is Chippewa County, MI?

Chippewa County, Michigan is in USDA Hardiness Zone 5a. The average last spring frost is May 14 and first fall frost is October 14.

When should I plant Cilantro in Chippewa County, MI?

In Chippewa County, MI, plant Cilantro after the last frost (around May 14) and before the first frost (around October 14). Best results when soil holds above 50°F.

What growing zone is Chippewa County, MI for Cilantro?

Chippewa County sits in USDA Zone 5a. Cilantro grows reliably in zones 2a through 11b, so it's a good fit here.

Can Cilantro grow in Chippewa County's climate?

Yes — Cilantro grows well in Chippewa County's temperate climate. Chippewa County averages a 153-day frost-free season, with last frost around May 14 and first frost around October 14.

🌱

Your Chippewa County Garden Planner — Free

A 22-page printable planner built for Chippewa County (Zone 5a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Chippewa County, MI. Local conditions may vary. Last updated: June 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.