
When do wildflowers bloom near San Jose?
Wildflowers bloom near San Jose from March through May, and April has the most reports.
This is based on 2,765 iNaturalist observations of plants in flower in Joseph D. Grant County Park, east of the city.
At Henry W. Coe State Park, after a rainy winter, the bloom starts in February and is at full color by April, with lupine, California poppies, goldfields and baby blue eyes. Mariposa lilies and larkspur follow in late April and May.
At Henry W. Coe State Park, after a rainy winter, the bloom starts in February and is at full color by April, with lupine, California poppies, goldfields and baby blue eyes. Mariposa lilies and larkspur follow in late April and May.

