Physocarpus opulifolius ‘Darts Gold’ produces clumps of dainty white flowers in early summer, each with a subtle pink hue. The vivid yellow foliage gradually matures to green, adding a splash of colour to your garden. Ninebark is happy in nearly any garden position, as this small hardy shrub will even thrive in partial shade. Physocarpus opulifolius ‘Darts Gold’ is the perfect choice for your beds and borders and can even be planted in small groups to be used as a screening plant. Height: 250cm (98). Spread: 250cm (98).