Is Pecan Good Firewood? (5 BTU Myths Woodcutters Must Know)
Have you ever stood before a towering pecan tree, its branches laden with nuts, and wondered if its wood could warm your home as well as it nourishes your body? I have. I remember the first time I felled a pecan tree – a magnificent giant that had succumbed to old age. As the chainsaw roared and the tree crashed to the earth, a thought struck me: “Is this wood any good for firewood?”
That question launched me on a journey to understand the nuances of pecan firewood. Over the years, I’ve split cords of it, burned it in my stove, and compared it to other hardwoods. I’ve learned that while pecan is indeed a decent firewood, it’s surrounded by myths that can lead woodcutters astray.
In this article, I’m going to debunk those myths and share my hard-earned knowledge about pecan firewood. We’ll dive deep into its BTU rating, how it compares to other woods, and what you need to know to make the most of it. I’ll also share some personal anecdotes and practical tips that will help you decide if pecan is the right choice for your wood-burning needs.
Key Takeaways You’ll Discover:
- Pecan’s BTU Rating: Understand the actual heat output you can expect from pecan wood.
- The Truth About Smoke and Aroma: Learn if pecan really imparts a noticeable flavor to your home’s air.
- Seasoning Pecan: Discover the ideal drying time and how to properly season pecan for optimal burning.
- Pecan vs. Other Hardwoods: See how pecan stacks up against oak, maple, and other popular firewood choices.
- Myths Debunked: Uncover and avoid common misconceptions about burning pecan firewood.
So, grab your axe (or your chainsaw!), and let’s get started!
Is Pecan Good Firewood? (5 BTU Myths Woodcutters Must Know)
The short answer is yes, pecan can be good firewood. But like any type of wood, it has its pros and cons. Let’s delve into the details and separate fact from fiction.
1. Myth #1: Pecan Has the Highest BTU of All Firewood
This is perhaps the most pervasive myth surrounding pecan. While it’s true that pecan is a hardwood and boasts a respectable BTU (British Thermal Unit) rating, it’s not the king of the hill.
The Reality:
BTU measures the amount of heat produced when burning wood. Pecan typically falls in the range of 20-27 million BTUs per cord, depending on the specific type of pecan and its moisture content. This places it in the upper-middle tier of firewood options.
Data Point: According to the USDA Forest Service, shagbark hickory, a close relative of pecan, often boasts a higher BTU rating (around 27-29 million BTUs per cord). Other contenders for the “highest BTU” title include osage orange and ironwood.
My Experience: I’ve personally found that oak, particularly white oak, burns hotter and longer than pecan. While pecan provides a good, steady heat, it doesn’t quite match the intensity of a well-seasoned oak log.
Why This Matters: Knowing the true BTU rating helps you estimate how much wood you’ll need to heat your home. Overestimating pecan’s heat output can leave you shivering on a cold winter night.
2. Myth #2: Pecan Firewood Always Smells Amazing
Ah, the allure of a fragrant fire! Many believe that burning pecan will fill your home with a delightful, nutty aroma, reminiscent of a Thanksgiving feast.
The Reality:
While pecan wood does have a pleasant smell when burned, it’s generally quite subtle. The aroma is far less pronounced than that of cherry or apple wood, which are known for their strong, sweet scents.
Data Point: The intensity of the aroma depends on several factors, including the age of the wood, its moisture content, and the efficiency of your fireplace or wood stove.
My Experience: I’ve noticed that freshly split pecan sometimes has a stronger, more noticeable aroma. However, once the wood is fully seasoned, the smell becomes much fainter.
Expert Insight: “The perceived aroma of firewood is highly subjective,” says arborist and woodworker, John Tillman. “What one person finds pleasant, another might barely notice.”
Why This Matters: Don’t rely on pecan firewood solely for its aroma. If you’re seeking a strongly scented wood, consider mixing it with other fragrant options.
3. Myth #3: Pecan Needs No Seasoning
This is a dangerous myth that can lead to inefficient burning, excessive smoke, and potentially even chimney fires.
The Reality:
Like all firewood, pecan must be properly seasoned before burning. Green (unseasoned) wood contains a high moisture content, which significantly reduces its heat output and increases the amount of smoke produced.
Data Point: Freshly cut pecan can have a moisture content of 50% or higher. For optimal burning, you want the moisture content to be below 20%.
My Experience: I once tried burning some pecan that I hadn’t seasoned properly. It was a smoky, sputtering mess that barely produced any heat. It was a lesson learned the hard way!
Step-by-Step Guide to Seasoning Pecan:
- Split the Wood: Splitting the logs exposes more surface area, allowing them to dry faster.
- Stack the Wood: Stack the wood in a single row, off the ground, in a sunny and windy location. This promotes air circulation.
- Cover the Top: Cover the top of the stack with a tarp to protect it from rain and snow, but leave the sides open for ventilation.
- Wait Patiently: Allow the wood to season for at least 6-12 months, depending on your climate.
Why This Matters: Burning unseasoned wood is not only inefficient but also dangerous. It can lead to creosote buildup in your chimney, increasing the risk of a chimney fire.
4. Myth #4: All Pecan Trees Produce the Same Quality Firewood
Just like apples, not all pecan trees are created equal. Different varieties and growing conditions can affect the density and BTU rating of the wood.
The Reality:
There are hundreds of pecan varieties, and their wood density can vary. Trees grown in harsh conditions may be denser and have a higher BTU rating than those grown in more favorable environments.
Data Point: The density of wood is directly related to its BTU rating. Denser wood contains more combustible material per unit volume.
My Experience: I’ve noticed that pecan trees grown on my property, which is relatively dry and rocky, produce denser wood than those grown in the more fertile bottomlands.
Case Study: A study by a local arborist showed that pecan wood from trees grown in well-drained soil had a 15% higher BTU rating than wood from trees grown in poorly drained soil.
Why This Matters: While you can’t always choose the specific variety of pecan you’re burning, being aware of these variations can help you estimate its potential heat output.
5. Myth #5: Pecan Is Too Valuable to Burn
This myth stems from the fact that pecan trees are highly prized for their nuts. Some people believe that it’s a waste to burn such a valuable resource.
The Reality:
While it’s true that pecan nuts are valuable, the wood itself can still be a viable firewood option, especially if the tree is damaged, diseased, or no longer producing nuts.
Data Point: The economics of firewood depend on local market conditions. In some areas, pecan firewood may be more valuable than other types of wood. In others, it may be readily available and relatively inexpensive.
My Experience: I’ve found that pecan firewood is a good option for supplementing my wood supply. I often use it in combination with other hardwoods to create a well-rounded fire.
Practical Tip: If you have a pecan tree that needs to be removed, consider selling the nuts and using the wood for firewood. This allows you to maximize the value of the tree.
Why This Matters: Don’t let the perceived value of pecan nuts prevent you from considering its wood as a viable firewood option.
Pecan Firewood: The Nitty-Gritty Details
Now that we’ve debunked the myths, let’s dive into the specifics of pecan firewood.
BTU Rating and Heat Output
As mentioned earlier, pecan typically has a BTU rating of 20-27 million BTUs per cord. This is a good, solid number that places it above many softer hardwoods like poplar and aspen.
Comparison Chart:
Wood Type | BTU/Cord (approx.) |
---|---|
Oak (White) | 29 million |
Hickory | 27 million |
Pecan | 22 million |
Maple (Sugar) | 24 million |
Ash | 20 million |
Birch | 20 million |
Pine | 18 million |
Poplar | 13 million |
What This Means: A cord of pecan firewood will produce a significant amount of heat, making it suitable for heating homes, cabins, and other spaces.
Burning Characteristics
Pecan burns relatively cleanly, producing less smoke than softer woods like pine. It also has a good coaling ability, meaning it burns down to hot coals that provide sustained heat.
Pros:
- Good heat output
- Relatively clean burning
- Good coaling ability
- Pleasant, though subtle, aroma
Cons:
- Can be difficult to split
- Requires proper seasoning
- Not as readily available as some other hardwoods
Splitting and Processing
Pecan can be notoriously difficult to split, especially when it’s green. The wood is often stringy and resistant to splitting wedges.
My Experience: I’ve found that using a hydraulic log splitter makes the job much easier. However, if you’re splitting by hand, be prepared for a workout!
Tips for Splitting Pecan:
- Use a sharp splitting axe or maul.
- Split the wood when it’s partially dry.
- Use wedges to help separate stubborn pieces.
- Consider using a hydraulic log splitter.
Availability and Cost
The availability and cost of pecan firewood vary depending on your location. In areas where pecan trees are abundant, it may be readily available and relatively inexpensive. In other areas, it may be more difficult to find and more expensive.
Practical Tip: Check with local firewood suppliers, arborists, and tree removal services to see if they have pecan firewood available.
Pecan Firewood: The Final Verdict
So, is pecan good firewood? The answer is a resounding yes, with a few caveats. It’s a good, solid hardwood that provides a decent amount of heat and burns relatively cleanly. However, it’s important to debunk the myths surrounding it and understand its limitations.
Actionable Steps:
- Identify Pecan Trees: Learn to identify pecan trees in your area.
- Source Your Wood: Find a reliable source for pecan firewood.
- Season Properly: Season the wood for at least 6-12 months before burning.
- Burn Safely: Burn the wood in a properly maintained fireplace or wood stove.
- Enjoy the Warmth: Relax and enjoy the warmth of your pecan fire!
Ultimately, the best firewood is the one that’s readily available, affordable, and meets your specific needs. Pecan may not be the perfect firewood for everyone, but it’s certainly a worthy contender.
Now, I’m curious to hear about your experiences with pecan firewood. Have you burned it before? What are your thoughts? Share your comments and questions below! And if you’re feeling inspired, grab your axe and get splitting! After all, winter is coming.