Another station is now offering Willie Nelson’s blend of biodiesel fuel.

A Spinx convenience store in Greer, SC, started pumping the so-called “Bio-Willie” last month. It’s a blend of 20 percent vegetable oil and 80 percent diesel.

A Spinx spokeswoman says the company is selling lower-percentage blends of biodiesel at many of its other stations and may offer “Bio-Willie” at some of those stations if the fuel proves popular in Greer.

A truck stop in Carl’s Corner, TX, was the first to offer Nelson’s brand of biodiesel.