Growing zucchini in zone 7b
In USDA zone 7b, the typical last spring frost is April 5 and the first fall frost is November 1. Here is when to plant zucchini against those dates.
Direct sow outdoorsApril 5 to April 19
Expected harvestMay 30 to June 13About 55 to 55 days from sowing.
These are zone 7b averages
Computed from 3,851 ZIP codes in zone 7b. Your town's frost dates vary; enter your ZIP for dates built on your nearest weather station.
Get my exact datesUSDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service / Oregon State University PRISM Group. NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020. Planting windows for zucchini from Clemson Cooperative Extension, Home & Garden Information Center. Zone dates are medians; local conditions vary.