Best firewood to burn

It may come as a surprise to you, but not all firewood is equal. Some woods burn hotter and for longer than others. Knowing the types of wood and how to best care for your firewood will allow you to get the best value from your firewood, or in other words make sure you get the hottest and longest lasting wood stove or campfire fire for your dollar.

So what do I mean by caring for your firewood.

Well once you select the type of wood you need to store it, split it, and then allow for it to dry. Get any of these components wrong and you will not get the best value (highest amount of energy) from your firewood, and possibly even have trouble lighting your fire or extracting any meaningful amount of flame and heat, other problems include excess smoke and creosote build-up in the chimney.

Selecting your wood. What is the best firewood to burn?

The best firewood to burn will largely depend on your location, as this will determine what type of wood is available. As a general rule the harder the wood, the more energy it will release in the burning process. This is because hard woods are denser, heavier, and therefore have more fuel to provide.

Soft woods will burn hotter than equivalently dry hard woods, with a taller flame. But the hard woods will burn for much longer. When averaging an equivalent amount of hard wood versus a soft wood (by size not weight) the increase burn time of the hardwood is valued by most people burning wood in a stove for heating and cooking.

The below table shows firewood types and its average BTU (British Thermal Units) per Cord. BTU is used to measure energy, in our case temperature. One BTU is equal to the amount of energy used to raise the temperature of one pound of water one degree Fahrenheit.

Due to inconsistencies with available data sets, the figures represented in this table are an average of information from each data set. Use the figures as a guide only to compare one variety of firewood to another. Additionally the chart represents the weight / cord of the firewood, when dried to 20% moisture content. Green firewood is much heavier that seasoned firewood, sometimes by as much as double the weight depending on the variety.

Note that a firewood cord is a volume measurement (128 cubic feet). The figures in the below firewood BTU chart are expressed in Million BTU’s (MBTU).

Common NameSpecies NameAverage Weight lbs / cord (Dry) 20% Moisture ContentAverage MBTU / Cord
AlderAlnus glutinosa254018
Alder, Red or WhiteAlnus rubra or rhombifolia238015
AlmondPrunus dulcis435030
AppleMalus domestica380324
Ash, BlackFraxinus nigra294119
Ash, GreenFraxinus pennsylvanica314521
Ash, OregonFraxinus latifolia323020
Ash, WhiteFraxinus americana353923
Aspen, American (Poplar)Populus tremuloides221014
AvocadoPersea americana271219
BalsaOchroma pyramidale9356
BambooPoaceae bambusoideae161510
Basswood (Linden)Tilia americana221014
Beech, AmericanFagus grandifolia365523
Beech, Blue (Ironwood)Carpinus caroliniana382524
Birch, BlackBetula lenta389526
Birch, GrayBetula populifolia315620
Birch, PaperBetula papyrifera317920
Birch, YellowBetula alleghaniensis363023
Boxelder (Maple Ash)Acer negundo289018
Buckeye, OhioAesculus glabra196413
Butternut (White Walnut)Juglans cinerea212513
Catalpa (Catawba)Catalpa speciosa238015
Cedar, Eastern (Redcedar)Juniperus virginiana195512
Cedar, Western RedThuja plicata200020
Cedar, White (Whitecedar)Thuja occidentalis187012
Cherry, BlackPrunus serotina301320
ChestnutCastanea sativa300016
Coffeetree, KentuckyGymnocladus dioicus307720
Cottonwood (Poplar)Populus trichocarpa204013
Dogwood, PacificCornus nuttallii399525
Elm, AmericanUlmus americana301419
Elm, RedUlmus rubra307720
Elm, SiberianUlmus pumila312820
Elm, White (Russian)Ulmus laevis289018
Eucalyptus (Red Gum)Eucalyptus camaldulensis297518
Fir, BalsamAbies balsamea218114
Fir, Concolor (White)Abies concolor223114
Fir, DouglasPseudotsuga menzies II289619
Fir, GrandAbies grandis235918
HackberryCeltis occidentalis319620
HemlockPinaceae tsuga247416
Hickory, BitternutCarya cordiformis382524
Hickory, ShagbarkCarya ovata414027
Holly, AmericanIlex Opaca399525
HoneylocustGleditsia triacanthos383227
Hop Hornbeam (Ironwood)Ostrya virginiana425026
Juniper, Rocky MountainJuniperus scopulorum314622
Juniper, WesternJuniperus occidentalis305026
LarchGenus Larix401621
Locust, BlackRobinia pseudoacacia381526
Locust, HoneyGleditsia triacanthos379125
Madrone, Pacific (Arbutus)Arbutus menziesii382524
Maple, Big LeafAcer macrophyllum289018
Maple, BlackAcer nigrum340021
Maple, RedAcer rubrum312820
Maple, SilverAcer saccharinum278718
Maple, SugarAcer saccharum374924
MesquiteProsopis cineraria405027
MulberryMorus rubra373125
Myrtle, Oregon (Pepperwood)Umbellularia californica348522
Oak, Bur (Mossycup)Quercus macrocarpa365523
Oak, GambleQuercus gambelii381828
Oak, LiveQuercus virginiana484037
Oak, Oregon (Garry)Quercus garryana365523
Oak, PostQuercus stellata382524
Oak, RedQuercus rubra363223
Oak, WhiteQuercus alba394426
OliveOlea europaea420527
Osage-orangeMaclura pomifera472833
PeachPrunus persica353322
Pear, BradfordPyrus calleryana349022
PecanCarya illinoinensis412225
Persimmon, AmericanDiospyros virginiana416526
Pine, Eastern WhitePinus strobus223614
Pine, Jack (Canadian)Pinus banksiana238015
Pine, LodgepolePinus contora latifolia246517
Pine, Norway (Red)Pinus resinosa289018
Pine, PinyonPinus edulis307425
Pine, PitchPinus rigida265217
Pine, PonderosaPinus ponderosa238015
Pine, SugarPinus lambertiana227020
Pine, White (Idaho)Pinus monticola223614
PinyonPinus edulis300027
Plum, EuropeanPrunus domestica340421
Poplar, YellowLiriodendron tulipifera208016
RedwoodSequoia sempervirens257218
Sorrel (Sourwood)Oxydendrum arboreum306019
Spruce, BlackPicea mariana247416
Spruce, EngelmannPicea engelmannii195513
Spruce, SitkaPicea sitchensis238015
Sycamore, AmericanPlatanus occidentalis289018
TamarackLarix laricina324721
TanoakNotholithocarpus densiflorus369527
Walnut, BlackJuglans nigra327622
WillowSalix219815
Best firewood to burn chart. This chart is a comprehensive list of the most common types of firewood, and the BTU value of the wood.


Of course there are different purposes for firewood, if you are starting a fire you will want to use kindling (thin lengths of woods that will catch alight quickly. It is better to use softer woods for kindling as it will catch alight easier. Once the kindling is well alight, you can start to add increasingly larger pieces of hard wood for a longer burn. Good firewood to use for kindling includes birch, cedar, pine, and fir.

Good Firewood Has Low Moisture Content

Moisture is the enemy of firewood. Excessive moisture will reduce the heat that a wood will burn at, it will also affect the amount of smoke produced. A wood that is not sufficiently dried will create excessive smoke and creosote, additionally the fire will not reach its maximum temperature, and much of the energy in the fire will go towards rapidly drying out the wood. This leads to an inefficient fire and cold fire.

Creosote produced in a wood stove is basically a sooty burn, the more soot produced the higher the creosote content. Creosote lines chimneys and over time will reduce the airflow from a stove thereby reducing the stoves efficiency, and in some cases creating unsafe conditions to operate a wood stove. It is creosote residue that lines the chimney and requires cleaning.

Contrary to popular belief creosote is not an inherent problem with different wood types if the firewood is properly seasoned. Creosote is no more prominent from burning soft wood than it is from hardwoods.

Burning dry firewood eliminates the creosote issue by creating a hotter fire and reducing soot. Wet firewood is not just inefficient but reduces the efficiency of the stove over time.

How much smoke is produced by firewood?

Different woods will produce different levels of smoke. As per above, if wet firewood is used you can expect excessive smoke in your stove or campfire.

Assuming the wood has been dried then again hard wood wins out as the best wood to use, hardwood typically creates far less smoke that soft woods. This is useful in poorly ventilated areas of when a chimney is not working well.

Common NameSpecies NameSmokeSparks
AppleMalus domesticaLowLow
Ash, GreenFraxinus pennsylvanicaLowLow
Ash, WhiteFraxinus americanaLowLow
Basswood (Linden)Tilia americanaMediumLow
Boxelder (Maple Ash)Acer negundoMediumLow
Buckeye, OhioAesculus glabraLowLow
Catalpa (Catawba)Catalpa speciosaMediumLow
Cedar, Eastern (Redcedar)Juniperus virginianaLowHigh
Cherry, BlackPrunus serotinaLowLow
Coffeetree, KentuckyGymnocladus dioicusLowLow
Cottonwood (Poplar)Populus trichocarpaMediumLow
Elm, AmericanUlmus americanaMediumLow
Elm, White (Russian)Ulmus laevisMediumLow
Fir, Concolor (White)Abies concolorMediumLow
Fir, DouglasPseudotsuga menzies IIHighLow
HackberryCeltis occidentalisLowLow
Juniper, Rocky MtnJuniperus scopulorumMediumMedium
Locust, BlackRobinia pseudoacaciaLowLow
Maple, SilverAcer saccharinumMediumLow
MulberryMorus rubraMediumHigh
Oak, Bur (Mossycup)Quercus macrocarpaLowLow
Oak, RedQuercus rubraMediumLow
Oak, WhiteQuercus albaMediumLow
Osage Orange (Hedge)Maclura pomiferaLowHigh
Pine, PonderosaPinus ponderosaMediumHigh
Sycamore, AmericanPlatanus occidentalisMediumLow
Walnut, BlackJuglans nigraLowLow
WillowSalixLowLow
This table provides a guide to relative smoke and sparking levels between different firewood types.


Does resin or oil content effect firewood?

In a word, yes.

Wood oil and resin is flammable, wood with high levels of oil and resin may be good for kindling, but caution must be exercised when used as these types of wood can pop, spit and throw sparks. Obviously care must be taken if using an open camping stove so that sparks are not thrown that will ignite surrounding bush lands.

What is the best smelling wood to burn?

This is a question that is asked more often than you might think. Part of the joy of a fire or stove is the natural beauty of the flames, evoking the senses with its warmth and flickering light. An off putting smell will detract greatly from a fire.

Unfortunately there is no simple answer to this question, because it is subjective to the tastes of the individual. However there is no reason why if this is important to you, you can’t experiment for yourself.

Some aromatic woods that many people report as the best smelling when burning are; apple, ash, cedar, cherry, hickory, maple, pear, pecan, and walnut.

The lowdown on how to split firewood

Splitting firewood prior to storing is always a good option, as is splitting prior to burning.


Wood is much easier to split when it is green. If you know you are going to have to split firewood before you burn it, why not split it before storing. The last thing you want to do is start splitting dried firewood, when it is cold and raining outside.

If buying firewood, split firewood usually stacks and dries much better, therefore allowing you to get much more for your money. Split firewood also catches fire much better and is usually easier to handle and load into the fireplace.

All that is left then is to determine how to split firewood, if you don’t buy it pre-split. You can split firewood with an axe (dangerous if you slip), or the many different dedicated splitters, either a simple wedges, hydraulic or electric pressure.

Here are a few videos using different methods to split firewood and kindling. Some of the more popular methods of splitting firewood are, a maul, an axe, or an auger.

Splitting fire wood with a maul
Using a kindling cracker to safely split fire wood into kindling
Using a drill mounted auger is another safe way to make kindling from fire wood

How to store and stack firewood

Firewood doesn’t take much effort to look after, but it must be stored correctly to maintain it\’s integrity, or at least remain useable. Incorrect storage could result in too high moisture content, mold, attract white ant or many other issues.

  • Ensure air can flow around the wood.
  • Keep the firewood dry.

To maintain these rules, the best firewood cover is a structure with a solid roof, and with a base that keeps the wood directly off the earth. A roof can be a simple tarpaulin cover but is better to be a solid structure. Keeping the firewood off the ground can be simply achieved with stacking pallets, bricks, long logs or similar.

Make sure the wood is not stored in a damp basement that has no airflow, or piled up against a house.

More specifically, these points will keep you firewood stored in good order.

  • Cover firewood. Keep rain and snow off the top of the wood, again assists seasoning.
  • Prepare the ground. Keep firewood off the ground to prevent ground moisture seeping into the firewood.
  • Split logs before stacking. Split logs stack easier, dry quicker, and burn better. Many wood types split easier when wet.
  • Keep airgaps between lengths of firewood. Stack layers of wood perpendicular to the previous layer. Good airflow assist in quicker firewood seasoning.
  • Stack firewood layers at right angles to above and below layers. Depending on the cut length and depth of the pile, this will usually help air flow through the stack to aid drying, and provide stability to the stack.
Best Practice for Stacking and Seasoning Firewood
Stacking Firewood

Bonus tip, indoor firewood storage

An indoor firewood storage rack can be located next to the wood heater. If this is loaded up and stored close it will help dry any wood that has been wet by rain. Note, it will not be able to season firewood, this takes much longer than the firewood would be stored indoors.

How to season and dry firewood

Another general rule with firewood is that as the moisture content of wood decreases through the drying process, the energy released through burning increases. This can be easily seen with charcoal, charcoal has a reduced moisture content which allows for a higher temperature. This is the main reason that firewood should be dry before being burnt in your stove.

Learning how to dry firewood, also known as seasoning, is one of the keys to getting the best value from your heater or stove. As the name implies it takes about a season to reduce the moisture content of the wood to the level that will allow the best burn.

As stated in the storing section above the way the firewood is stored is important for the seasoning process. If the firewood is stored on the ground then moisture from the ground will seep up through the stack and it will take too long to dry out.

Additionally airflow around the stack allows for evaporation into the atmosphere, wood stacked atop itself will act as an insulator, preventing moisture dry air from extracting the moisture.

If the wood is not covered then sure the sun can help to dry it out but this could also be undone by rain and snow.

After setting up the storage area the job is pretty much done. It’s just a matter of time now. Usually at least six months, often more. Allow the wood to dry in the setup storage area for at least six months before it can be used as firewood.

Note that some wood may take as much as twelve months depending on variable factors such as log size, if it’s pre-split, storage conditions, ambient weather, and exposure to weather.

How to know when firewood is dry enough to burn

Most experts will suggest a moisture content of below 25% (20% is better) before wood should be burnt in a stove for firewood. Here’s how to tell if your firewood has reached a minimum amount of seasoning.

No two seasons and no two woods are the same, so drying times may vary. Thankfully the following is a basic guide to understand if firewood is ready to burn.

  • Cracks will start to appear, most notably at the outer edges, but more cracks in the grains will indicate further levels of drying.
  • The wood will be lighter in color that when it is holding water, this may be difficult to tell unless you have some new wood to compare against.
  • Knocking two logs together should give a hollow sound; water contained in the wood will deaden the knocking sound.
  • Will be easier to split than wet wood. You can hear the difference when splitting dried wood; the splitting will have a crisp sound to it.

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