Normal procedure for staining wood is like this, according to all manuals:
- Buy stain grade wood
- Apply wood conditioner
- Apply stain
- Apply varnish
If I want to preserve the natural color of the wood (rather than make it darker), then they tell you to apply Natural Stain (#209 at Home Depot) at step 3.
But could I, instead, buy paint grade wood (which is much cheaper than stain grade), and just apply varnish alone, without stain ?