Kirengeshoma palmata, commonly called Yellow wax bells, is a large clump-forming rhizomatous perennial from temperate East Asia. Upright Green to Purple herbaceous stems create a shrub-like mass of broad Green leaves. Each opposite leaf is deeply palmately lobed, coarsely toothed, and maple-like, providing strong architectural texture from spring through autumn. Nodding fleshy Cream to Yellow bell-shaped flowers hang in open terminal and upper-axillary clusters, followed by unusual horned Green capsules that mature Brown.
Grow it in partial shade or full shade in sheltered, moist but freely drained, humus-rich acid soil. Enrich the planting area with leaf mould and water consistently during dry periods because established clumps do not tolerate prolonged drought. Protect emerging shoots from slugs and snails, avoid excessive feeding, and shelter the tall stems from drying winds. Divide mature crowns as growth begins in spring or raise plants from fresh seed.
Use several mature plants as a relaxed irregular group in a woodland garden, shaded border, or beneath deciduous trees. Combine them with true-scale Dryopteris, Helleborus, Epimedium, Carex, or Hakonechloa while keeping the distinctive leaves and late Cream to Yellow bells visually central. Remove spent stems after flowering if seedheads are not required, then clear collapsed foliage before new spring growth.