Growth Rate
Moderate: Heavy Metal Blue Switch Grass has a moderate growth rate. It typically grows 2 to 3 feet tall in a season under optimal conditions.
Size
Mature Height: Generally reaches a height of 3 to 5 feet.
Mature Spread: Forms clumps that spread about 2 to 3 feet wide.
Appearance
Foliage: Blue-green foliage turns golden-yellow in the fall, adding seasonal interest.
Flowers: In late summer to early fall, it produces airy, pinkish flower panicles that mature to beige and persist into winter.
Growing Conditions
Sunlight: Thrives in full sun but can tolerate partial shade.
Soil: Prefers well-drained soil but is adaptable to various soil types, including clay and sandy soils.
Watering: Once established, it is drought-tolerant but benefits from occasional watering during prolonged dry spells.
Hardiness Zones: Suitable for USDA hardiness zones 4-9.
Maintenance
Pruning: Cut back old foliage in late winter or early spring to make way for new growth.
Division: Every few years, dividing clumps can rejuvenate the plant and control its size.