Watch Out for the Flowers is a Shrine quest in The Legend of Zelda: Breath of the Wild. It is a quest given to Link by Magda near Hylia River. She requests to watch out for the flowers she cultivated around a Shrine known as the Hila Rao Shrine.
Even after Link manages to swerve and weave his way through the maze of flowers and complete this Shrine quest, the rules of the Shrine quest are still in effect: Link cannot step on or attack the flowers more than three times without being penalized with a beating from Magda for three Heart Containers.
If Link has a way to set the grass on fire and/or create an updraft, or come down from high above somehow, then Link can easily avoid the flowers and land on the Shrine's entrance point.