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 ...

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 ...

For years agastache was lost to me in the clutter of trendier plants. It isn't variegated and doesn't have 8-inch flowers or bronze foliage. But what anise hyssop, licorice mint and the other ...

This year at the Southern Plant Trials, I fell in love with the herbaceous perennial agastache. This perennial stood out to me with its profuse blooms and delightful fragrance. At each location I ...

If you were to imagine an ideal perennial, would it have dense spikes of tubular flowers that bloom from June to frost and don't require deadheading? Would it perform in the heat of summer and even ...