When to Plant Zucchini in Kansas
Kansas spans USDA hardiness 6a to 7a (zones 6a to 7a on this page). Plant zucchini by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 6a · Zone 6b · Zone 7a
Zucchini planting calendar for Kansas, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Start seeds indoors
Apr 4
Transplant outdoors
May 9
Projected first harvest
Jul 3
Most zucchini mature in about 50 to 55 days depending on the variety. Full zone 6 guide (both 6a and 6b) →
Zucchini planting calendar for Kansas, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Start seeds indoors
Mar 30
Transplant outdoors
May 4
Projected first harvest
Jun 28
Most zucchini mature in about 50 to 55 days depending on the variety. Full zone 6 guide (both 6a and 6b) →
Zucchini planting calendar for Kansas, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Start seeds indoors
Mar 25
Transplant outdoors
Apr 29
Projected first harvest
Jun 23
Most zucchini mature in about 50 to 55 days depending on the variety. Full zone 7 guide (both 7a and 7b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
2 varieties of zucchini in the HomeSown library. Tap any for its full grow guide.
Common problems with zucchini
What to watch for, with identification and treatment for each
🌱 Grow zucchini with a calendar built for your exact yard
HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.
Start your free garden →