Pacific Dogwood (Cornus nuttallii) blossom in Yosemite Valley, May 15, 2025

 There's rarely a bad time to visit Yosemite Valley, but one of the better times is when the Pacific Dogwood (Cornus nuttallii) tree is blooming. This usually happens from late April to mid-May, so many summer visitors to the park don't get to see this floral display.

The showiest part of the blossom are actually bracts that attach below the flowers of this tree. The flowers themselves are in the tight cluster in the middle.

Remember, it's not just a picture, it's a story.

Pacific Dogwood blossom over a lichen-encrusted granite boulder in Yosemite National Park

 Pacific dogwoods (Cornus nuttallii) bloom in Yosemite Valley in April and May.  The actual flowers are in a tight cluster forming almost a dome-like structure in the middle of the "flower," while the showier part of the blossoms are actually bracts that attach under the flower cluster.

This photo is from April 27, 2021.  Because this was a dry year, the dogwood bloom seemed to occur earlier than normal.

Remember, it's not just a picture, it's a story.

Pacific Dogwood blossom and Half Dome, Yosemite National Park, California

 Bob created this postcard from two photographs.  One was with the dogwood blossom in focus and the other was with Half Dome in focus.  We combined the two to make this image and then added the text.  Other than the text, this is how Bob saw this image.  He was standing on the edge of Ahwanhee Meadow next to cabins and bent a branch with this dogwood blossom at the end into the frame.

Pacific dogwoods (Cornus nuttallii) bloom in Yosemite Valley in April and May.  The actual flowers are in a tight cluster forming almost a dome-like structure in the middle of the "flower," while the showier part of the blossoms are actually bracts that attach under the flower cluster.

Remember, it's not just a picture, it's a story.

Pacific Dogwood bloom in Yosemite

In late spring, usually peaking in May, Pacific dogwoods (Cornus nuttalli) bloom in Yosemite National Park.  This photo is of a dogwood blooming in Yosemite Valley around the Majestic Yosemite (formerly the Ahwahnee) Hotel.  Bob took it just after a light rain had swept through the valley.

Besides May being a good time to visit Yosemite to see the dogwoods blooming, it's also a great time to see waterfalls pouring off the granite walls of Yosemite Valley after a good rainy season.

The dogwood "flower" actually consists of a tight cluster of tiny flowers in the middle with several large white bracts that look like petals.  The leaves of dogwoods exhibit what's called "arcuate venation."  This means that the veins on its leaves curve toward the leaf edge instead of going in a rather straight path from the main stem toward the leaf edge.

Remember, it's not just a picture, it's a story.

Half Dome and Pacific Dogwood flower

Around May each year the Pacific Dogwood trees bloom in Yosemite National Park.  This image is of Half Dome taken from Ahwahnee Meadow in Yosemite Valley.  Dogwoods were blooming in front of cottages that overlook this meadow, so Bob framed up the shot of Half Dome and then bent a branch of dogwood into the view. The dogwood flower is actually a composite of many smaller flowers combined at the center and large white "leaves" called bracts forming what look like petals around the outside of the central disk.

Bob took two still images with a high definition camcorder.  One shot was of Half Dome in focus with the dogwood flower blurred and the second one was a flash shot with the dogwood blossom in focus and Half Dome blurred.  We then combined those images to produce this final one with everything in focus. The results were better than expected. Because this image was taken with a relatively low resolution camera, we recommend anyone buying this image keep the size at 8x10 or smaller.

Remember, it's not just a photo, it's a story.