GardenZeus Quick Tips: Growing Winter Zucchini in Mild California Areas

Zucchini is an annual, warm-season vegetable in the Cucurbitaceae family grown in most areas from spring through summer. Advanced gardeners who have had consistent success growing zucchini over summer can consider growing zucchini from late summer through to spring in warm winter areas without frost, such as along the Southern California coast. Zucchini but may grow during this period, but may yield slowly when temperatures are below 60°F, and may be susceptible to pests and diseases during cold, wet weather.

For growing from late summer through spring, be sure to plant in an area that receives full sun throughout the winter. The other critical element in growing zucchini over winter is choosing an appropriate variety. Try Sure Thing, a parthenocarpic hybrid that produces fruit reliably during cool weather and without pollination. Other cold-tolerant hybrid varieties include Zucchini Elite and Paycheck.

To view customized information for growing zucchini in your area, go to GardenZeus and enter your zip code, then go to zucchini.

Other articles of interest:

GardenZeus Quick Tips: Pollination Issues With Zucchini and Other Summer Squash

Mildew: A Common Problem With Zucchini Plants

Growing Summer Squash (Including Zucchini) in the California Home Garden