Spiraea firelight Small deciduous shrub with bright red-orange young foliage, ageing to yellow and green. Good red autumn colour. Clusters of small deep mauve-pink flowers in early summer. Site: Needs some shelterPosition: Full sun, Part shade Soil: Well drained, moist, Neutral to Acid, Seasons of interest: Spring flowers, Autumn colourHardiness: HardyHeight: 3ft (1m) Spread: 3ft (1m)