The Ageratum Artist Blue, Ageratum hybrid ‘Agsantis’, has beautiful true blue blooms.This Proven Winner plant is able to renew itself continuously throughout the season by over-growing old blooms with fresh colorful new blooms. It is also exceptionally heat tolerant.The Artist Blue has an open habit and will add texture and mid-height interest in large containers or landscapes.They produce radiant clusters of fuzzy flowers, early and on even compact plants. They flower May through October and are a low maintenance plant.Ageratum is great for borders, containers, and rock gardens.This plant is grown as an annual in cooler climates but for Zones 9-11, this plant can also be a perennial.* Attracts butterflies and hummingbirds* Long bloom period* No deadheading neededPick your colorā¦.