When to plant summer squash / zucchini in Salt Lake City
Common questions
When can I sow summer squash / zucchini outdoors in Salt Lake City?
Direct-sow around late May (May 24–Jun 14) in Salt Lake City, based on its local frost dates. Confidence 86%.
When will summer squash / zucchini be ready to harvest in Salt Lake City?
Expect to harvest from around early July (Jul 8–Jul 23) in Salt Lake City, based on its local frost dates. Confidence 80%.
When should I start summer squash / zucchini seeds indoors in Salt Lake City?
Start seeds indoors around mid April (Apr 19–May 10) in Salt Lake City, based on its local frost dates. Confidence 85%.
When can I transplant summer squash / zucchini outdoors in Salt Lake City?
Transplant outdoors around late May (May 24–Jun 14) in Salt Lake City, based on its local frost dates. Confidence 86%.
How long is the growing season in Salt Lake City?
Salt Lake City has roughly 194 frost-free days, which is enough time to grow summer squash / zucchini to maturity outdoors.
Sow summer squash / zucchini 6–8 weeks before your last spring frost; plant out 2–3 weeks after it. Every date on this page is derived from that rule and Salt Lake City's frost dates.