Arizona has two major wildflower seasons every year; with the Spring Wildflower Season usually during March to May, and the Summer Wildflower Season from July through September. Then there is a blooming season for a few flowers, during the fall.
However, some wildflowers can usually be found at other times of the year . Depending upon local temperatures
Rainfall has a lot to do with our wildflower season. In the Phoenix area, the driest weather is during May & June when an average of about 3 mm (0.1 in) of rainfall (precipitation) occurs.
The abundance of wild flowers in the deserts of Arizona, in the spring, is largely determined by the amount of rainfall during the winter of the prior year and the early spring of the present year.
Travel from May 13 to May 19
Thanks Cecilia !