Cat Mint

The plant in the image is Catmint (Nepeta spp.). 
It is a perennial herb from the mint family (Lamiaceae), well-known for its aromatic foliage and its effect on cats. 
Catmint typically has soft, gray-green leaves, as seen in the image, and produces flowers that are usually lavender or blue. 
It is a hardy and drought-tolerant plant that thrives in full sun to partial shade. 
The leaves can be used to make a relaxing tea for humans, while its essential oil can lure and excite cats. It also acts as a natural pest repellent in gardens, attracting beneficial insects like bees and butterflies.