Agastache ‘Rosie Posie’ is a superb pink-flowered anise hyssop hybrid from our friends at Walters Gardens. In our trials, Agastache ‘Rosie Posie’ formed a dense 2′ tall x 2′ wide mound of small, but incredibly fragrant, light green leaves. This winter-deciduous perennial is topped with terminal spikes of lavender-pink flowers from early summer until frost…disliked by deer, but loved by butterflies and hummingbirds! Good drainage and plenty of sun are the keys to success.