Agastache is a vibrant, aromatic mint relative that thrives in gardens with its summer-to-fall blooms. These hardy perennials are known for their heat and drought tolerance, producing tall flower ...

The name might need some work, but everything else about the perennial plant called agastache is as perfect as a plant can be. It laps up heat, it flourishes with neglect, it blooms from midsummer to ...

For a long time now, one of my most favorite long-blooming perennials has been anise hyssop. It's a versatile perennial that, in my opinion, no garden should be without! Known botanically as Agastache ...