Kirengeshoma palmata (Herbaceous Hydrangea) Perennials D-F When in flower the branches

When in flower the branches are clad in numerous bright yellow flowers

In the wild Roscoea grows at high elevations in open forests

Blooms are green - yellow in summer

parviflorum x Cyp

Kirengeshoma palmata (Herbaceous Hydrangea) Perennials D-F When in flower the branchesZone: 4 8 Natural Range: Japan; Shikoku and Kyushu Island Family: Hydrangeaceae Soil: Moist, humus rich Light: Shade, part sun Attributes: Deciduous, 3' tall. Maple like leaves, with yellow, thick, waxy bell shaped blooms in mid to late summer. The new unopened buds sparkle. Notes: A great perennial for the shady garden that provides both foliage interest and summer season bloom display. I particularly like how the flower buds sparkle like stars on