Sweet Grass is an aromatic, cool-season perennial growing 10-24 inches high and spreading about 2 feet per year by underground rhizomes. Because of its aggressive, rhizomatous nature it can be difficult to eliminate if it has spread to areas where it is not wanted. Pick a planting site with this in mind.
Hierochloe occidentalis
Swi'te' - Sweet Grass
Hayefield
Hierochloe odorata alias sweet grass :: Hippocampus Bildarchiv
What Does Sweetgrass Look Like?
Ornamental Grass Seed - Hierochloe Odorta Sweet Grass
Hierochloe odorata – Sweet Grass – Catskill Native Nursery Plant Shop
Hierochloe hi-res stock photography and images - Alamy
Northern Sweet Grass - Montana Field Guide
Hierochloe Odorata Photos and Images
Simple Ways to Identify Sweetgrass: 10 Steps (with Pictures)
Growing Hermione's Garden: Anthoxanthum odoratum - Sweet Grass