A silver coloured Buddleja with white/cream flowers. Silver Anniversary has a flowering time from July until September. With its long flowering period, Silver Anniversary contributes to biodiversity. This variety stays compact and becomes 60"tall and 20" wide. Plant Silver Anniversary in full sun in a fertile, well-drained soil. Prune in spring to 4" above the soil. It is an excellent shrub for the border, for landscaping and for on patio or terrace.