Zone crop calendar
When to plant zucchini in Zone 6b
These supported ZIPs share the same zone label but still use ZIP-specific frost dates.
Columbus, OH · Zone 6b
Zucchini May 10
Open answer · last frost Apr 30
Cleveland, OH · Zone 6b
Zucchini May 15
Open answer · last frost May 5
Indianapolis, IN · Zone 6b
Zucchini May 5
Open answer · last frost Apr 25
Detroit, MI · Zone 6b
Zucchini May 15
Open answer · last frost May 5
Kansas City, MO · Zone 6b
Zucchini Apr 25
Open answer · last frost Apr 15