'First Knight' is a bold architectural grass featuring sword-like leaves that are nearly black. Unlike many other ornamental grasses, it thrives in the extreme ultraviolet light and high humidity of the Houston metro area. While it is adaptable to many soil types, it must have good drainage and does not tolerate soggy clay for long periods. It is best used as a centerpiece in large containers or well-amended landscape beds.
Exposure
Full Sun (Required for darkest color)
Height x Width
4-5 ft. Tall x 2-3 ft. Wide
Water
Moderate; prefers regular watering but is drought tolerant once established.
Zones
9 - 11 (Treat as an annual or protect during Houston freezes)
Fertilization
Feed with a balanced, slow-release fertilizer in spring and mid-summer.
Pruning
Remove spent foliage and flower spikes to maintain a clean appearance.
'First Knight' is a bold architectural grass featuring sword-like leaves that are nearly black. Unlike many other ornamental grasses, it thrives in the extreme ultraviolet light and high humidity of the Houston metro area. While it is adaptable to many soil types, it must have good drainage and does not tolerate soggy clay for long periods. It is best used as a centerpiece in large containers or well-amended landscape beds.
Exposure
Full Sun (Required for darkest color)
Height x Width
4-5 ft. Tall x 2-3 ft. Wide
Water
Moderate; prefers regular watering but is drought tolerant once established.
Zones
9 - 11 (Treat as an annual or protect during Houston freezes)
Fertilization
Feed with a balanced, slow-release fertilizer in spring and mid-summer.
Pruning
Remove spent foliage and flower spikes to maintain a clean appearance.
