Botanical name: Eupatorium coelestinum ‘Wayside Variety’
Common name: “Hardy Ageratum”
Size: 1-1.25′ x 1-1.5′
Light: Full sun/pt shade
Flattened clusters of sky-blue, fluffy flowers engulf floriferous plants in late-Summer and early-Fall. This variety selected for its shorter, less-floppy growth habit. Spreads aggressively via rhizomes where happy.