Wood Species Guides · 10 min
Cedar Wood, Honestly Explained: What It's Good For (and What It Isn't)
A Chicago wood shop's honest breakdown of what cedar wood is actually good for, where it falls short, and how it compares to other species.
If you've spent any time near a lumberyard, you've smelled cedar before you've seen it. That warm, almost peppery scent is the whole reason half our customers ask for it by name, but cedar is one of those woods people love without really knowing what it's good for, and what it isn't. So let's clear that up, honestly, the way we'd talk to someone standing in our shop.
Summary
- Cedar isn't one species: "cedar" covers several softwoods (western redcedar, eastern redcedar, aromatic cedar) with different looks and uses.
- Its natural oils make it genuinely rot- and insect-resistant, which is why it's the go-to for fences, siding, and closets, not because of marketing.
- Cedar is soft. It dents, scuffs, and isn't the wood we'd pick for a dining table or a heavily used floor.
- It's mid-priced, cheaper than walnut or white oak and pricier than construction-grade pine.
- In a Chicago home, cedar earns its keep outdoors and in closets; indoors on furniture, we'd usually steer a homeowner toward something denser.
What Is Cedar Wood, Exactly?
Here's the first honest thing we'll tell you: "cedar" isn't a single tree. It's a catch-all name applied to a handful of softwood species that share some family traits: that aroma, a reddish-brown heartwood, and a reputation for holding up outdoors. In North America, the two you'll run into most are western redcedar (common on the West Coast, used heavily in siding and outdoor structures) and eastern redcedar, which is technically a juniper and is what most Midwest and East Coast cedar chests and closet linings are made from.
Then there's aromatic cedar, really just a marketing-friendly name for eastern redcedar's fragrant heartwood, the stuff cut into thin panels for closet lining and cedar chests. None of these are related to true cedars (Cedrus), the genus that includes Cedar of Lebanon, but the naming has stuck for a couple hundred years and isn't changing now.
For a shop like ours, this matters because someone will ask for "cedar" and mean three different things depending on whether they're building a deck, lining a closet, or trying to recreate a scent memory from their grandmother's cedar chest. Knowing which cedar you actually need saves you money and a return trip.
What Makes Cedar Wood Special
Cedar earns its reputation honestly. It's not hype. Two things set it apart from most other softwoods you'd find at a lumberyard.
Natural Rot and Insect Resistance
Cedar heartwood contains natural oils and compounds (thujaplicins, if you want the specific name) that resist decay fungi and repel certain insects, moths included. That's why it's been the default choice for fence posts, shingles, and closets for generations. It doesn't need chemical pressure-treatment to survive contact with moisture or soil the way pine does. That said, it's the heartwood doing the work. The pale sapwood on the same board doesn't carry the same protection, so a cedar board isn't automatically rot-proof end to end.
Color, Grain, and That Signature Smell
Cedar's grain is usually straight and fairly tight, with a soft, even texture that's easy to work by hand or machine. The color runs from pale cream sapwood into a warm reddish-brown heartwood, and that contrast is part of the visual appeal; a lot of people specifically want the two-tone look on a paneled wall or ceiling. The smell is the other half of the appeal, and it's not just pleasant. It's the same volatile oils responsible for the pest resistance. Cut a fresh board and the shop smells like it for days.
What Cedar Wood Is Actually Good For
This is the section that actually matters if you're deciding whether to buy cedar for a project. Some uses are a genuinely good match. Others are more about the smell and look than actual performance.
Outdoor Projects Where Cedar Shines
Outdoors is where cedar's rot resistance pays off without any real downside. A homeowner weighing options for a fence, a pergola, raised garden beds, or exterior siding could reasonably put cedar near the top of the list. It holds up to weather better than most untreated softwoods, and it doesn't need the chemical treatment that pressure-treated pine does, which matters if the wood is going anywhere near vegetables or bare feet. Outdoor furniture, like Adirondack chairs, planter boxes, and deck rails, is another solid fit, especially in a climate like Chicago's that swings from humid summers to frozen, salted winters.
Indoor Uses Worth Considering
Indoors, cedar's best use is closet and chest lining, where the goal isn't structural strength; it's the moth-repelling scent doing quiet work on stored wool and linens. Cedar is also a reasonable choice for sauna interiors (it handles humidity well and doesn't get uncomfortably hot to the touch) and for accent paneling where you want that reddish tone and texture on a wall without asking the wood to bear any load or take daily abuse. If you're weighing cedar against other paneling options for an accent wall, our breakdown on wood wall paneling types and costs walks through where cedar fits next to oak, walnut, and engineered options.
Where Cedar Wood Falls Short
Now the part most lumberyards won't tell you upfront: cedar is soft. On the Janka hardness scale, the industry's go-to measure for how much force it takes to dent a wood, western redcedar sits around 350, roughly a quarter of what red oak measures. In practice, that means a cedar dining table would show a fork scratch, a coffee mug ring, or a dropped keychain dent far more easily than a hardwood would.
That softness also makes cedar a poor pick for flooring in high-traffic areas, tabletops that see daily use, or stair treads. It's not that it can't be used this way (you'll find cedar floors in some rustic cabin builds); it's that most homeowners aren't picturing a floor that dents under a dropped can of soup, and cedar will do exactly that. Cedar also isn't a great structural wood; it's not rated for the same load-bearing uses as denser species, which is part of why you won't see it specified for framing lumber outside of some regional exceptions.
One more honest note: cedar's scent fades over time, especially indoors where it's not exposed to fresh air movement. Some cedar chest owners lightly sand the interior every few years to refresh the smell. It's not a permanent, one-time feature.
Is Cedar Expensive? A Straight Answer on Pricing
Cedar sits in the middle of the pack, price-wise. It's typically more expensive than construction-grade pine or spruce, because it's slower-growing and the clear, knot-free heartwood boards command a premium. But it's usually less expensive than premium hardwoods: a board foot of cedar generally costs less than walnut or figured maple.
Grade matters a lot with cedar specifically. Knotty cedar (common in fencing and siding) is inexpensive. Clear, vertical-grain cedar, the kind used for fine paneling or furniture accents, costs noticeably more because there's less of it in any given tree, and it takes more careful milling to get consistent boards. If you're pricing out a project and want a sense of how species selection changes the final number, our honest buying guide to wood slabs covers how grade and species drive cost across a range of options, not just cedar.
Cedar vs. Other Woods: How It Stacks Up
It's easier to place cedar once you see it next to the woods homeowners usually compare it to.
- Cedar vs. pine: pine is cheaper and just as easy to work, but pine has almost none of cedar's natural rot resistance; it needs pressure treatment or paint to survive outdoors, where cedar can be left to weather naturally.
- Cedar vs. redwood: similar use cases (decking, siding, outdoor furniture) and similar rot resistance, but redwood tends to run more expensive and is regionally harder to source outside the West Coast.
- Cedar vs. cherry: cherry is a hardwood with a similar warm reddish tone but far better durability for furniture and daily use. If you love cedar's color but need something that'll survive a busy household, cherry is worth a look, and we've written a full breakdown on whether cherry wood is worth it.
- Cedar vs. oak or walnut: no contest on hardness or furniture durability, where oak and walnut win, but cedar wins on rot resistance and price for anything going outdoors.
The honest takeaway: cedar isn't competing with hardwoods for the same jobs. It's winning a different category entirely (outdoor durability and natural pest resistance at a moderate price) and losing badly if you try to use it where you actually needed a hardwood.
A Local Take: Where Cedar Fits in a Chicago Home
We're a Chicago shop, so we'll talk about cedar the way we'd talk to someone standing at our counter on Clark Street. Our winters are hard on outdoor wood, between road salt, freeze-thaw cycles, and sudden temperature swings, and cedar generally handles that better than an untreated softwood alternative. A homeowner in Bucktown or Oak Park redoing a fence or a pergola could reasonably consider cedar for that reason alone.
Indoors, our take doesn't change much from the general guidance above. For a mudroom bench, a built-in reading nook, or an entry system that takes boots, backpacks, and daily wear, we'd usually steer a homeowner toward a denser hardwood rather than a softwood that'll show every scuff by winter's end. Cedar's real home in a Chicago house is the closet, the cedar chest, maybe a sauna if you've got one, or the exterior, not the furniture that gets asked to earn its keep every day. If you're weighing species options for a furniture project generally, our guide to custom solid wood furniture in Chicago lays out how we think through material choice project by project, since every home and every project has its own demands.
A Brief History: Cedar in Culture and the Bible
Cedar's reputation isn't a modern invention. The species most associated with ancient building, the true Cedar of Lebanon (Cedrus libani), is referenced throughout the Hebrew Bible as a premium building material, most notably in the construction of Solomon's Temple in Jerusalem, where cedar beams and paneling were imported from Lebanon specifically for their strength, fragrance, and resistance to decay. That reputation carried forward for thousands of years, which is a big part of why the name "cedar" still carries a premium feel today, even though the North American species we sell aren't the same tree botanically. You can read more via Britannica's entry on the Cedars of Lebanon.
It's a nice bit of context next time someone asks why cedar closets and chests have felt like a small luxury for generations. The association between cedar and "this is built to last" goes back further than any of us.
Frequently Asked Questions
What is special about cedar wood?
Cedar's main claim to fame is its natural resistance to rot and certain insects, thanks to oils in the heartwood, with no chemical treatment required. Add in its warm color, straight grain, and distinctive aromatic smell, and you get a wood that's been a go-to for fences, closets, and outdoor furniture for a long time.
What is cedar wood in the Bible?
Biblical cedar refers to Cedar of Lebanon (Cedrus libani), a true cedar species prized in the ancient Near East for construction, most famously used in Solomon's Temple. It's a different genus than the North American "cedar" species (like western or eastern redcedar) sold in lumberyards today, though both share a reputation for durability and fragrance.
Is cedar expensive wood?
Cedar sits in the mid-range: pricier than construction pine, but generally more affordable than premium hardwoods like walnut or figured maple. Clear, knot-free cedar costs more than the knotty grade used for fencing, so the price swing within "cedar" itself can be as significant as the swing between species.
What are the disadvantages of cedar wood?
Cedar is soft, which means it dents and scratches more easily than hardwoods, making it a poor choice for tabletops, flooring, or anything in daily heavy use. Its protective oils and scent also fade over time indoors, and it's not rated for the structural, load-bearing uses that denser woods handle without issue.
Can cedar be used for indoor furniture?
It can, but it's not our first recommendation for pieces that see daily wear, like dining tables or desks; its softness means it'll show dents and scuffs faster than a hardwood would. Cedar tends to make more sense indoors for accent pieces, paneling, closet lining, or low-contact furniture like a bedroom bench.
Does cedar need to be sealed outdoors?
Cedar can be left unsealed and will weather naturally to a silvery gray, which many homeowners like for fences and siding. That said, sealing or staining it can help preserve the original color longer and may extend the wood's serviceable life outdoors, something a homeowner might weigh based on the look they're after.
How does cedar compare to pressure-treated pine for a deck?
Cedar offers natural rot resistance without chemical treatment, plus a nicer natural color and smell, but it typically costs more than pressure-treated pine and is somewhat softer. Pressure-treated pine tends to be the more budget-friendly, harder-wearing option, while cedar leans toward the higher-end, more natural-looking choice.
Cedar is a genuinely useful wood, just not a universal one. It earns its place outdoors and in closets, and it's worth skipping for furniture or flooring that needs to survive a busy household. If you're trying to figure out the right species for a specific project, whether that's a fence, a built-in, or a dining table, a Chicago shop that traces its wood back to a specific tree can usually walk you through the tradeoffs in five minutes flat.
Steve Larosiliere
Founder of Purpose Wood Co. He picks the slabs, runs the saw, and writes from the bench. Wood with a purpose, from the board to the building.