Can Minwax® Pre-Stain Wood Conditioner be used on hardwoods such as oak or mahogany?
Yes, but more dramatic results will be seen on softwoods. Hardwoods tend to have a more uniform pore structure than softwoods, resulting in more uniform staining. Exceptions include maple, alder and aspen, which have uneven pore structures. Pre-Stain Wood Conditioner should be used on these woods.