I’ve seen this plant turn into a thick mat and take over an area. While it is pretty, and is an unusual, decorative touch in bouquets, I want to be in control. So, I learned that if these do not get watered, they do not take over. Although, I do make sure they get just enough water to stay alive during a hot summer.
Those are waning daffodil leaves turning yellow and laying down to dry out for the summer. Lavender starts are getting established also, in the background.