Selected columnar clone from Ohio, USA. Upright branching, useful in limited spaces. Colours red and yellow in autumn. Best in a moist site.

Broadly conical, deciduous. Vigorous growth and good form. Habitat beside rivers and will grow in very wet places. Tolerates salt winds better than the other alders. Good firewood crop to utilise wet ground. Timber durable under water.

Nth America. Suckering deciduous shrub, young shoots yellow to olive green, very effective in winter particularly when planted with red-stemmed dogwoods. Ideal for moist situations.

Symphyomurtus more prone to insect attack. Naturally durable heavy timber, originates in mixed coastal forest of Southern NSW and S.E. Victoria on fertlie free draining soils.Tolerates seasonal flooding and light frost to -6C. Rainfall 600-2500mm, Altitude 0-500m, will coppice, and resprout epicormic growth after fire, forms a lignotuber. Not suited to dry, or exposed coastal sites. Potential for organic vineyard posts, fencing, decking and heavy construction.