When to plant summer squash / zucchini in San Antonio
Common questions
When can I sow summer squash / zucchini outdoors in San Antonio?
Direct-sow around mid March (Mar 13–Apr 3) in San Antonio, based on its local frost dates. Confidence 83%.
When will summer squash / zucchini be ready to harvest in San Antonio?
Expect to harvest from around late April (Apr 27–May 12) in San Antonio, based on its local frost dates. Confidence 75%.
When should I start summer squash / zucchini seeds indoors in San Antonio?
Start seeds indoors around mid February (Feb 20–Mar 13) in San Antonio, based on its local frost dates. Confidence 79%.
When can I transplant summer squash / zucchini outdoors in San Antonio?
Transplant outdoors around mid March (Mar 13–Apr 3) in San Antonio, based on its local frost dates. Confidence 83%.
How long is the growing season in San Antonio?
San Antonio has roughly 282 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 San Antonio's frost dates.