Richardson Roots Panicum virgatum Heavy Metal

Since this variety has a mature spread of 2 to 3 feet, you should space the plants at least 2.5 to 3 feet apart on center if you want a continuous, dense screen. If you prefer to see the individual upright form of each plant, space them 3 to 4 feet apart.

Yes, it is best to cut the foliage back to about 6 to 8 inches above the ground in late winter or very early spring before new growth begins. This cleans up the plant and allows the fresh, metallic blue blades to emerge without obstruction.

Absolutely. This cultivar is highly drought-tolerant once established and thrives in full sun, making it an excellent choice for hot, dry regions. It is hardy in zones 4 through 9, so it handles a wide range of temperature extremes.

No, 'Heavy Metal' requires well-drained soil to thrive. If your planting area has heavy clay or tends to stay soggy, the roots may rot; consider amending the soil with organic matter or planting in a raised bed to improve drainage.

Yes, it is a standout for winter landscapes. After the foliage turns bronze in autumn, the plant remains upright and sturdy, topped with golden seed heads that persist through the winter and provide a valuable food source for local birds.