I'd appreciate folk's preferences for exterior oil finish. I'll be using it on hemlock.

Hello,

I would recommend Heritage Finishes and/or The Real Milk Paint Company for sourcing your needs. I've worked with and used their products of both for over 20 years now. I mix my own finishes and you can purchase pure oils from them an/or blends already made for those just starting off learning traditional finishing methods...

Let me know if I can expand on anything?

j