Chigo Zasa
Pleioblastus variegatus
Green leaves edged and streaked with white make this dwarf bamboo one of the more elegant groundcovers available — provided its territorial ambitions are kept firmly in check.
Pleioblastus variegatus is shorter and slightly more compact than its cousin P. fortunei, forming a dense mat of green-and-white striped foliage that brightens shaded corners where little else makes such a clean visual impression. Hardy in zones 5 to 9, it tolerates a reasonable range of soil conditions and handles periods of neglect without obvious complaint. Cutting the foliage to ground level in early spring before new shoots emerge keeps the plant looking fresh and encourages vigorous, healthy new growth through the growing season.
The variegation is the appeal, but the rhizomes are the reality. Once established in open ground, eradication is genuinely difficult and can require years of effort. Container culture sidesteps the problem entirely while preserving all the ornamental value — a planted pot of Chigo Zasa on a shaded terrace can be quietly striking without ever becoming a landscape liability.
Chigo Zasa
Pleioblastus variegatus
Compact White Striped Bamboo, Dwarf White-Striped Bamboo