Daphne bholua aka Nepalese Paper Plant

Daphne bholua, the Nepalese paper plant, belongs to the Thymelaeaceae family. Its native range runs from eastern Nepal into China and northern Indo-China. It grows in forest clearings, scrub, and damp sites beneath trees. In Nepal, records place it at elevations of 3,280–10,500 feet [1,000–3,200 metres]. This shrub can keep all or some leaves through winter.

Garden plants reach about 5–8 feet [1.5–2.5 metres] tall. Their spread reaches about 3–5 feet [1–1.5 metres]. Growth tends to be upright, with few branches. Plants may form a denser bush in gardens. The leaves have short stalks and a thin, leathery texture. Each leaf measures about 0.16–0.33 feet [0.05–0.10 metres] long. Strongly scented flowers open from midwinter into early spring. Their white petals have a purple-pink flush. Clusters form at shoot tips and where leaves meet stems. Black, egg-shaped fruits follow the flowers.

Choose a sheltered spot in sun or partial shade. The soil should contain humus and drain well without drying out. It accepts chalk, clay, loam, and sand with suitable drainage. Acid, neutral, and alkaline soils can all suit it. Apply mulch to help keep the roots cool. Spring planting helps it settle into its site. Avoid moving an established plant, and keep pruning light. Plants reach full size in about five to ten years. RHS rates its hardiness H4; PFAF lists USDA zones 7–10.

Its winter scent suits woodland edges, flower beds, and informal gardens. It also suits borders beside walls. Inner bark provides fibre for rope and handmade paper. It is an important paper source in Nepal. PFAF records traditional uses of roots and bark for fever. It also records seed use against intestinal worms. These records do not establish safe home treatments. No edible uses are known. All parts are poisonous, and ingestion threatens both people and pets. Sap may irritate skin, so wear gloves when handling it.

Aphids may attack the plant. Disease risks include root rot caused by Phytophthora and fungal leaf spots. Viruses can also affect it; honey fungus is a rarer problem. Propagation options include fresh seed sown in a cold frame. Growers also take softwood cuttings in early to midsummer. Semi-ripe heel cuttings offer another option later in summer.