Alder is a wood that doesn't accept stains very well, resulting in blotchy color. Even though we're going for a rustic or distressed appearance, a blotchy stain can still look downright ugly.

Is knotty alder easy to stain?

Alder is a medium-density hardwood that is often used with furniture, trim, doors and finer finishing. It can be stained to resemble most popular wood finishes, but it is a notoriously difficult wood to stain, as it often results in uneven coloring without proper preparation.

What stain is best for alder wood?

I've found alder looks better with lighter stains. The browns only add to the rustic effect. I've had success toning first with aniline dye in a light yellow/slightly brown hue to even the boards out and figure the grain, then staining with reddish browns.