Hardwood Silviculture Cooperative

Galleries: Red Alder Physical Characteristics Examples of Various Alder Stands Nursery Operations Density Effects on Tree Form Plantation Growth Pruning Alder Thinning Alder Damage Agents Hardwood Mills Hardwood Products Other Western Hardwoods Eastern Hardwoods

Red Alder Physical Characteristics

Red alder leaves and female "cones"

Immature alder male catkins

Mature alder male catkins

Mature alder bark

Alder roots showing Frankia nodules

Alder roots showing Frankia nodules

Alder roots showing Frankia nodules