Landscaping with Purple Fountain Grass: Design Ideas

Overview

Purple fountain grass (Pennisetum setaceum) is a fast-growing, drought-tolerant ornamental with dark purple foliage, broad leaves, and decorative fall seed heads. Treat as annual below USDA zone 9. Grows 48 inches tall, 36 inches wide.

Containers

Excellent in large pots in hot, sunny spots where other plants wilt. Flank entryways. Water more frequently than in-ground; keep near a water source.

Shade Walls from Heat

Plant against west-facing walls to block afternoon sun. Use between pavement and buildings to absorb reflected heat.

Line Walkways

Rows of purple foliage create bold linear statements along drives or paths.

Back-of-Border Accent

Plant behind orange cosmos or yellow marigolds; dark foliage makes warm flowers pop.

Ornamental Grass Collections

Mix with other grasses for diverse foliage and seed heads. Leave uncut for winter interest.