Bound torrefied granadillo fretboard with trapezoid inlays on a 2018 Gibson Firebird

No Rosewood on That Used Gibson? Granadillo and Baked Maple Boards, Explained

If you've been shopping used Gibsons from roughly 2011 onward, you've seen spec lines that make people hesitate: granadillo, baked maple, torrefied granadillo. Not rosewood, not ebony. The short answer to the question everyone asks: no, a granadillo or baked maple board is not a reason to walk away from an otherwise good Gibson. It changes the look and the feel a little, it changes how you should care for the board, and it may shave a bit off resale. It does not make it a lesser guitar where it counts.

Here's why those boards exist, how to tell what you're looking at, and what I'd check before buying one.

Why Gibson Stopped Using Rosewood on So Many Guitars

This wasn't a cost-cutting whim. Federal agents raided Gibson in 2009 over imported Madagascar ebony, and again in August 2011 over wood from India. In August 2012 Gibson settled with the Department of Justice under the Lacey Act, paying a $300,000 penalty plus a $50,000 community-service payment to the National Fish and Wildlife Foundation, and agreeing to tighten its wood-sourcing compliance.

Then, at the start of 2017, CITES put the entire Dalbergia rosewood genus under trade restrictions, so even finished guitars crossing borders needed permits. That stayed in place until a musical-instrument exemption took effect in late November 2019. Throughout that stretch, Gibson used substitute fretboard woods on many USA models, especially lower- and mid-priced lines like the Studios and some limited runs. Plenty of Gibsons from those years still have rosewood, so check the specific model and year rather than assuming.

Diagram timeline showing Gibson's 2009 and 2011 federal raids, the 2012 Lacey Act settlement, the 2017 CITES rosewood listing and the 2019 instrument exemption, alongside the baked maple and granadillo fretboards Gibson used
Diagram: the legal pressure on rosewood and the substitute boards that showed up on Gibson USA guitars. Not to scale.

Granadillo: The One You'll See Most

Granadillo is a dense tropical hardwood. The granadillo sold for fretboards is generally from the Platymiscium genus, not a true Dalbergia rosewood. Trade names for tropical woods get used loosely, though, so I wouldn't claim to know the exact species on any given guitar. Gibson spec'd it on the 2012 Les Paul Studio. By 2018, Gibson's own spec sheets for the Firebird and Firebird Studio listed torrefied granadillo, which is granadillo that has also been heat-treated.

On the bench, granadillo usually reads as a warmer, redder brown than Indian rosewood, with tight, straight, streaky grain and fewer of the open pores you see on rosewood. The 2012 Studio in Silver Pearl that came through here is a good example: an even, rich brown board with the classic trapezoids, and it was clean.

Granadillo fretboard with trapezoid inlays on a 2012 Gibson Les Paul Studio in Silver Pearl
The granadillo board on a 2012 Gibson Les Paul Studio that came through the shop (since sold). Warmer and more even than most rosewood, with tight grain.

Feel-wise, it's a hard, dense wood. Owners who compare them side by side mostly describe a slightly slicker, harder surface under bends than rosewood, and not much else.

Baked Maple: Maple That's Been Cooked Dark

"Baked maple" is Gibson's friendlier name for torrefied maple. When Gibson rolled it out in late 2011, it described the material as a heat-treated hardwood. The process cooks the wood at roughly 190–240°C in a low-oxygen kiln, takes the moisture almost to zero, then steams it back up to a few percent. That turns pale maple a caramel-to-chocolate brown all the way through. The color isn't a stain on the surface.

Two things matter for owners. First, torrefied wood moves much less with humidity swings than ordinary kiln-dried wood, which is a real plus for a fretboard. Second, the same process makes the wood more brittle. That's the tradeoff woodworkers report with any thermally modified lumber.

Owners on the Gibson forums in 2012 and 2013 listed baked maple on guitars like the Les Paul Studio '50s Tribute, Les Paul Junior Special, Les Paul Classic Custom and some '61 SG reissues. Treat that list as owner-reported. Gibson's model-by-model use changed from year to year, so confirm against the factory spec for the exact model and year you're looking at.

The big misconception: baked maple is not like the maple neck on a Strat. A Fender maple board is lacquered. Gibson's baked maple boards are unfinished, just like rosewood, so you care for them like rosewood.

Torrefied Granadillo: Both at Once

Gibson's 2018 lineup also used torrefied granadillo, a granadillo board heat-treated the same way. Two examples have come through the shop. The 2018 Gibson Firebird in Ebony we have in stock now has a bound torrefied granadillo board with acrylic trapezoids. My notes on it: excellent frets, spot-on intonation, and a factory-style setup I'd lower just a touch for my own taste. The 2018 Les Paul BFG that came through had the same wood with no inlays at all, which shows off the grain.

Bound torrefied granadillo fretboard with acrylic trapezoid inlays on a 2018 Gibson Firebird in Ebony
The torrefied granadillo board on the 2018 Gibson Firebird currently in stock. The binding makes the reddish-brown tone and straight grain easy to see.
Torrefied granadillo fretboard with no inlays on a 2018 Gibson Les Paul BFG in Worn Ebony
A 2018 Les Paul BFG that came through the shop (since sold): torrefied granadillo with no inlays, so you see the board's straight, tight grain from end to end.

How to Tell What's on a Used Gibson

  • Start with the paperwork, not your eyes. Date the guitar by its serial number, then pull the factory spec for that model and year. Gibson's own one-sheets from this era name the board wood.
  • Rosewood: darker, irregular streaks with visible open pores, especially in raking light.
  • Granadillo: redder, more even brown, with tight straight grain and fewer visible pores.
  • Baked maple: uniform caramel or chocolate brown with maple's tight, closed grain. Look close and it reads as "brown maple," not rosewood.
  • Richlite: uniformly black with no grain at all. Gibson used this composite on the Les Paul Custom in this period. I've covered it separately in Are Richlite Fretboards Actually Bad?

Does It Change the Tone?

I'll keep this one short because the honest answer is boring. On a solidbody electric with humbuckers, the fretboard wood sits far down the list behind pickups, pickup height, setup and the amp. Some owners swear baked maple adds a touch of bite. Maybe, on a good day, in a quiet room. Nobody can pick it out in a band mix. If you're choosing between two Studios and one has a better neck carve, better frets and lighter weight, that one wins no matter which board it has.

What to Check Before You Buy One

  • Dryness at the edges. Unfinished boards that have been ignored can look grey and parched near the frets. On rosewood or granadillo that usually cleans up and comes back with a light conditioner.
  • Chips at fret slots and edges, especially on baked maple, given how brittle torrefied wood is. Small chips are cosmetic. Missing wood that a string catches on isn't.
  • Refret history. If a refret is coming, I'd want a tech who heats each fret and pulls it slowly. That's good practice on any board, and it matters more on brittle wood.
  • Wear spots on baked maple. Because the color goes all the way through, normal playing wear shows less than on lacquered maple. Deep divots still mean a fret job sooner, same as any guitar.

Care: Treat It Like Rosewood, Not Like a Strat Neck

All of these boards are unfinished. Wipe them down at string changes. When the board looks dry, use a small amount of a proper fretboard conditioner, then wipe off the excess. Don't flood it and don't use steel wool. I'd skip heavy oiling entirely on baked maple, since torrefied wood doesn't absorb moisture the way regular wood does. For more on how much oil a board needs (usually less than people think), see Should You Oil Your Guitar Fretboard?

Does It Affect Value?

A little, mostly because of perception. Some buyers want rosewood on principle, and that can soften demand for a granadillo or baked maple guitar compared with the same model in a rosewood year. For you as a buyer, that's an opportunity: the body, neck, pickups and hardware are the same build. If you're selling one, price it honestly against same-board comps rather than rosewood-year comps. If you'd rather skip the haggling, our Cash Offer page gets you a straight number.

You can browse everything currently on the bench at Guitars in Stock.

FAQ

Is granadillo a type of rosewood?

Not botanically. The granadillo used for fretboards is generally Platymiscium, a different genus from the Dalbergia true rosewoods, though it looks and plays much like rosewood. The trade name gets used loosely, so exact species can vary.

Is baked maple the same as roasted maple?

They're the same idea: maple heat-treated in a low-oxygen kiln (torrefaction). Different brands use different names and recipes. Gibson called its version "baked maple."

Should I swap a granadillo or baked maple board for rosewood?

No. Replacing a fretboard on a set-neck Gibson is major surgery that costs more than the value it could possibly add. Spend the money on a good setup or fret work if it needs it.

Which years did Gibson use these boards?

Mostly from late 2011 up to the 2019 CITES exemption, varying by model and year. Always confirm the specific guitar against its factory spec. The serial number tells you the year.

Back to blog