How to Prune spiraea 'Triumphans'?
Cut flowered growth back to strong young shoots below, removing up to a fifth of old stems near the base each year. Prune immediately after flowering.
spiraea 'Triumphans' · Pruning
spiraea 'Triumphans' · Spiraea × pseudosalicifolia 'Triumphans'
Easy to grow in most moist soils, tolerant of all but the most extreme conditions. A vigorous shrub that in time can form a dense thicket
Watering: Moderate consistent watering, cut moisture in cold winter seasonSunlight: Full sun · Partial shadeInformation to be completed