 | Double Flowering Japanese Kerria. Months of Showy Blooms on a Fast Growing Shrub Long Bloom Period! Bright Yellow Flowers! Fast Growing 4 Seasons of Interest Double Flowering Japanese Kerria, Kerria japonica 'Pleniflora', has showy, double, golden yellow flowers that bloom in early spring among bright green foliage. Japanese Kerria is an open, fast growing shrub and has yellow-green stems that add color to the winter landscape. It prefers a loamy, well-drained soil. It can be grown in sun or part shade, but does best in full sun.... - Double Flowering Japanese Kerria. |