||Clethra alnifolia normally mature to 6-8'High x 8'Wide and has fragrant white flowering held on the terminal end of each stem. This is an erect shrub with all stems ascending. It has many cultivars are many cultivars to choose from. Here are a few: 'Ruby Spice' DEEP ROSE, that will not fade out, 'Hummingbird' WHITE, 3-4'High and develops large colonies, 'Sixteen Candles' WHITE, a prolific bloomer, and 'Pink Spires' PINK, otherwise same as species. These are a few of the varieties to choose from other than the species.