Agastache rugosa 'Little Adder,' a variety of Hyssop, is a compact and perennial herb celebrated for its unique qualities. This Hyssop forms neat, bushy mounds of fragrant, lance-shaped leaves with a rich green hue, providing an appealing backdrop for its primary attraction: dense spikes of tubular, lavender-purple flowers. These blossoms adorn the plant throughout the summer, creating a delightful display that not only adds visual charm but also entices pollinators with their aromatic allure. 'Little Adder' is cherished for its adaptability, thriving in well-drained soil and full sun, making it an excellent choice for herb gardens, borders, or as a pollinator-friendly addition.