Growth Rate
Moderate: Spiraea 'Goldflame' has a moderate growth rate. It typically grows around 1 to 2 feet per year under optimal conditions.
Size
Mature Height: Usually reaches a height of 2 to 3 feet.
Mature Spread: Has a spread of 3 to 4 feet.
Growing Conditions
Sunlight: Thrives in full sun to partial shade.
Soil: Prefers well-drained soil but is adaptable to various soil types.
Watering: Requires regular watering, especially during the establishment phase. Once established, it is moderately drought-tolerant.
Hardiness Zones: Suitable for USDA hardiness zones 4-8.
Additional Information
Foliage: New leaves emerge with a bronze-red tint, maturing to bright yellow-green in summer, and developing orange and red tones in fall.
Flowers: Clusters of pink flowers bloom in late spring to early summer, adding to its ornamental appeal.