Spirea Goldmound

Spiraea japonica, commonly called Japanese spirea, is a dense, upright, mounded, deciduous shrub that typically grows 4-6’ tall with a slightly larger spread. Leaves (to 3” long) are oval and sharply-toothed. Tiny pink flowers in flat-topped clusters (corymbs) cover the foliage from late spring to mid-summer, with sparse and intermittent repeat bloom sometimes occurring. Flowers are attractive to butterflies.Genus name comes from the Greek word speira meaning wreath in reference to the showy flower clusters seen on most shrubs in the genus.Specific epithet means of Japan, which is part of its native range.‘Gold Mound’ is, as the cultivar name suggests, noted for its attractive golden foliage. It is cross between S. japonica ‘Alpina’ and S. japonica ‘Goldflame’ (parents originally described as S. japonica var. alpina and S. x bumalda‘Goldflame’). Leaves emerge golden in spring, but gradually fade to a gold-green as the summer progresses. Fall color may include interesting yellows, oranges and reds. This is a compact mounded cultivar that grows to 42” tall and to 48” wide. Small pink flowers in flattened corymbs (to 3” across) appear in late spring.