Pleioblastus maculatus

Pleioblastus maculatus is a bamboo from central and southern China. It is evergreen, so it keeps its leaves all year. It does not shed them each autumn. It belongs to Poaceae, the grass family. Kew places it in a climate with mild seasons. Plants For A Future says it grows in dense forests. This forest home helps explain its use in shaded gardens.

It reaches a height of about 13 feet [4 metres]. The sources give no width for a full-grown plant. They give no details on leaf shape or stem colour. Its leaves can add green all year in a woodland garden. Plants For A Future lists sites with patches of shade. It also lists shaded edges as places to grow it. The page for this species says it grows in part shade. It prefers moist soil.

The same page lists sand, loam, and clay as suitable soils. The soil can be mildly acid, neutral, or mildly alkaline. Plants For A Future gives USDA hardiness zones 6–9. Its growing notes say little is known about it in Britain. Much of that section deals with the wider genus. These broad notes do not show this species’ exact needs. How well it grows in British gardens is thus less clear. The listed zones may suggest more certainty than the notes support.

Each flower has both male and female parts. Wind moves pollen from one flower to the next. The source gives no month or season for bloom. Its notes on raising new plants describe gaps between blooms. These gaps last several years, so seed may be hard to get. The notes describe growing plants from seed or spring division. Seed may sprout soon, but can take three to six months. Young plants may need several years before planting out.

Plants For A Future lists food uses but rates edibility at zero. Young shoots taste very bitter and need cooking. The cook must change the water at least once. The source lists no known hazards, but this does not prove safety. It records no use as medicine. In China, people use the canes to build scaffolds and fences. They also make awnings, canopies, and small sheds from them. Strips of stem break with ease, which limits their use for weaving. These uses differ from its garden role: green leaves all year.