The flowers have exploded

Last year I planted Evening Primrose in our backyard. The brilliant owners of this house prior to us put a flower bed across the ENTIRE backyard! It runs the entire length of the fence! I love flowers but not the work so much. So, I did some research and found flowers that multiply rapidly, are a "ground cover" and come back year after year. I planted a few plants in each section of the back flower bed. By the end of last summer they had really multiplied! This spring they have exploded! They're sooooo tall and they completely fill the beds. These pictures below were taken before they had all even bloomed! A week after these were taken they were even more thick! I do love them! And I love it when my plans work!