* Softwoods are porous: Softwoods like pine, fir, and cedar have a more open grain structure, which means they absorb liquids more readily. French polish, being an alcohol-based finish, can soak into the wood, making it difficult to achieve a smooth, even finish.
* Softwoods are prone to dents and scratches: Because of their softer nature, softwoods are more susceptible to damage. French polish, while durable, is not as thick as other finishes, leaving the wood more vulnerable.
Alternatives for Softwoods:
* Oil-based finishes: These penetrate the wood more deeply and provide a more durable finish. Examples include tung oil, Danish oil, and linseed oil.
* Varnish: A good option for protecting softwoods from scratches and wear.
* Polyurethane: A very durable finish that also provides good water resistance.
* Wax: A good option for a natural, low-sheen finish.
In rare cases, French polish can be used on softwoods:
* If the wood is very dense: Some softwoods like western red cedar have a denser grain structure, making them more suitable for French polishing.
* If you are looking for a specific aesthetic: French polish can create a beautiful, high-gloss finish that might be desirable for certain projects. However, you will need to be very careful and use a thin coat to avoid soaking the wood.
Ultimately, the best finish for softwood depends on the specific project and your desired outcome. Consider the pros and cons of each option before making your choice.