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Redwood Firewood

Sequoia sempervirens·softwood·fair overall rating

Redwood Firewood at a Glance

Heat Output
15.0M BTU
per cord
Seasoning Time
6–12 months
to dry below 20%
Split Difficulty
easy
Smoke Level
low
Spark Tendency
few
Fireplace Use
Excellent
Overall Rating
fair
Best Uses
Cooking, Smoking Meat, Kindling, Campfire, Fire Pit

Burn Characteristics

BTU / Cord

15.0

million BTU

Dry Weight

2,814

lbs/cord

Seasoning

612

months

Split Difficulty

Easy

Smoke Level

Low

Spark Tendency

Few

Coal Quality

poor

Overall Rating

fair

Is Redwood a Good Firewood?

Before anyone comes at me, no, I'm not telling you to go cut down old-growth redwoods. Coast redwood firewood comes from salvage, storm damage, and milling scraps along the Northern California coast. It's limited availability for a reason, and that's fine. But if some falls in your lap, here's what to expect.

Redwood puts out 15 million BTU per cord with a dry weight of 2,814 lbs. That's actually a bit heavier than you'd think for a softwood, but the heat output is still on the lower end. It's not going to replace your hardwoods for serious heating. The good news, low smoke, few sparks. That's unusual for a softwood and makes it one of the better options for open fireplaces and fire pits.

Splitting redwood is dead simple. The grain is straight and the wood practically wants to come apart. Nice and clean, no fighting with knots or twisted fibers. Plus it smells fantastic, that warm, sweet cedar-like fragrance. People use it for smoking meat and cooking for good reason.

You need 6 to 12 months of firewood seasoning for redwood. It dries pretty well given the straight, porous grain. Just keep it covered on top and let the air circulate. No surprises here.

Redwood is a campfire and fire pit wood at heart, pleasant fragrance, low sparks, easy to handle. It's not a primary heating species and the limited supply means you probably won't have enough to try anyway. Enjoy it for what it is: a nice evening burn. Similar vibes to Western Red Cedar firewood but slightly more heat per cord.

Species Information

Scientific Name
Sequoia sempervirens
Also Known As
Coast Redwood
Type
softwood
Regions
West
Availability
Limited
Fragrance
Good

How many cords of Redwood do you need?

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How Long Does Redwood Take to Season?

Redwood firewood takes 6–12 months to season properly. That puts it in the moderate range — split it in early spring and it should be ready for the following heating season. Always split before stacking, since rounds dry far more slowly than split pieces with exposed end grain.

For fastest results, split Redwood into pieces no larger than 6 inches across and stack in a single row where wind and sun can hit both sides. Avoid stacking against buildings or fences that block airflow. A south-facing location will shave weeks off the drying time.

For detailed drying timelines for all 70 species, see our firewood seasoning guide. And if you want to understand why seasoning matters so much, our green vs seasoned firewood page breaks down exactly what happens when you burn wet wood.

Can You Burn Redwood in a Fireplace?

Yes, Redwood is an excellent choice for an open fireplace. It produces low smoke, throws minimal sparks, and burns steadily — exactly the combination you want for safe, pleasant fireplace use. You can enjoy it without worrying about embers popping onto the carpet or smoke filling the room. No special precautions needed beyond standard fire safety.

For the best fireplace experience with Redwood, make sure it’s fully seasoned below 20% moisture. Wet wood of any species will smoke heavily and dirty your fireplace glass. Use a moisture meter to check a freshly split face before burning. For longer-lasting fires, mix Redwood with a denser species that holds coals better, like oak or hickory.

Wondering which species are the best fireplace choices overall? Check our best firewood rankings, or compare Redwood against all 70 species on the BTU chart.

Frequently Asked Questions

How long does Redwood take to season?
Redwood firewood takes 6–12 months to season to below 20% moisture content. Split it in early spring and it should be ready for fall. Always split before stacking — rounds dry far slower than split pieces.
Can you burn Redwood in a fireplace?
Yes, Redwood is excellent for fireplaces — low smoke, few sparks, and steady heat. No special precautions needed.
How many BTU does Redwood firewood produce?
Redwood produces 15.0 million BTU per cord when properly seasoned. That's on the lower end, best suited for kindling, quick fires, or supplemental heat.

How many cords of Redwood do you need?

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