6. Purple Fountain Grass (Pennisetum setaceum ‘Rubrum’) Purple fountain grass is a warm-season, clump forming grass native to Africa that likes a full sun location. Its thin leaves grow to 4 ...
1. Purple Fountain Grass (Pennisetum setaceum ‘Rubrum’) This relative of green fountain grass stands out in the landscape with its burgundy-purple foliage and arching flower spikes in fall.