Buddleja bhutanica

In frost-free areas, grow in well-drained soil in full sun in a very sheltered position; in areas with frosts, grow in a cool, frost-free, well-ventilated greenhouse, in a coarse, well-drained, loam-based compost such as John Innes No. 3, in full light, and water freely in growth but sparingly in winter

Propagate by heeled semi-hardwood cuttings in summer

May be susceptible to aphids, capsid bugs, caterpillars, earwigs, figwort weevils, glasshouse red spider mite, leaf and bud eelworm, and mullein moth

May be susceptible to honey fungus, fungal leaf spot, and virus diseases