32+ Spirea Light Requirements Background. Spireas (spiraea species) are among the easiest flowering shrubs to grow. Gold mound spirea (spiraea japonica) gets its name from its leaf color and the shrub's overall gold mound spirea prefers full sun, when possible, but will tolerate light shade.
It is easy to see why this is favorite, a spirea that appears to glow for seasons!
Beautiful and easy to grow, its petite size is perfect for any border. In laboratory experiments, with a. Light requirement is part sun to sun. This winter hardy plant that can withstand the heat of summer.
