Achillia, "Moonshine" Yarrow is such an easy drought tolerant plant.
I have it growing in the flower bed along our front walk under our living room window.
Other than cutting down the foliage in the fall (so I'll be able to see the crocus and grape hyacinths in the spring), and deadheading it through the summer; it doesn't take any maintenance. It gets a little tall and floppy at times. I think all the rain we've been having caused it to really shoot up and get tall. It is flopping out onto the front walk a bit.
It is also mixing with the prolific daisies I have this year.
They mix together very well.
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