I planted a few tarragon plants a few years back which I grew from seed. Of course over time they are now the size of small cars and take over the front garden area (which before was the 'came with the house' generic landscaping). It grows fast, doesn't need much water, and I can cut it down a few times per summer and make infused vinegars and oils, dry it for culinary use, or ... make a wreath?
I clipped a lot this week and it is bunched and hanging from the gazebo to dry. I also had some massive woody stalks which were flowering, so I cut those and made them into a wreath. It is drying with the other herbs - we'll see how it works!