Browse by state
Illinois planting calendar and frost dates
Start with the ZIP row for frost dates, then open any crop calendar for specific sow, transplant, harvest, and frost-watch windows.
| ZIP | City | Zone | Last frost | First frost |
|---|---|---|---|---|
| 60601 | Chicago | 6a | Apr 25 | Oct 20 |
Chicago, IL · Zone 6a
Tomatoes May 2
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Peppers May 9
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Basil May 5
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Carrots Apr 4
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Lettuce Apr 11
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Cucumbers May 5
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Zucchini May 5
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Cilantro Apr 11
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Bush beans May 2
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Spinach Mar 28
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Radishes Mar 28
Open answer · last frost Apr 25
Chicago, IL · Zone 6a
Kale Apr 11
Open answer · last frost Apr 25