Osage Orange
Scientific Name: Maclura pomifera
Overview
Osage Orange is one of the hardest and most durable hardwoods native to North America. Found primarily in the central United States, it is known for its vivid yellow to golden heartwood and exceptional rot resistance.
Historically used for fence posts and traditional bow making, Osage Orange remains highly valued for specialty woodworking and outdoor applications.
Quick Facts
- Common Name: Osage Orange
- Scientific Name: Maclura pomifera
- Region: North American Hardwoods (Central United States)
- Tree Size: 30–60 ft tall, 1–3 ft trunk diameter
- Average Dried Weight: 48 lbs/ft³ (770 kg/m³)
- Janka Hardness: 2,040 lbf
- Color: Bright yellow to golden orange when fresh, aging to medium brown
- Grain: Typically straight
- Texture: Fine to medium
Identification Characteristics
Osage Orange is best identified by its bright yellow to golden heartwood, which gradually darkens to a warm brown over time. The wood is ring-porous, with visible earlywood pores forming distinct growth rings.
The grain is usually straight but may show mild waviness. The density and weight are immediately noticeable.
Key identification traits include:
- Bright yellow heartwood
- Ring-porous growth pattern
- High density and weight
- Darkens significantly with age
Working Properties
Osage Orange is extremely dense and durable but can be challenging to machine.
- Difficult to machine due to hardness
- Excellent rot resistance
- High shock resistance
- Sands smoothly
- Glues adequately with proper preparation
Pre-drilling is recommended when fastening.
Safety Note
Osage Orange dust may cause irritation in some individuals. Standard dust protection is recommended.
Common Uses
Osage Orange is commonly used in:
- Fence posts
- Traditional longbows
- Tool handles
- Turned objects
- Outdoor furniture
- Specialty woodworking projects
Sustainability & Notes
Osage Orange grows relatively quickly and is often planted as a windbreak or hedgerow species. It remains widely available in its native range.
Its exceptional durability makes it a natural alternative to treated lumber in certain applications.
Comparative Notes & Related Species
Black Locust – Another extremely durable North American hardwood known for its rot resistance and use in fence posts and outdoor applications.
American Persimmon – A dense and hard North American hardwood valued for specialty woodworking and tool applications, though it typically lacks the exceptional natural decay resistance and distinctive yellow-orange coloration of Osage Orange.
White Oak – A durable hardwood commonly used in furniture, flooring, and outdoor projects due to its resistance to moisture and decay.
Related Guides
Sapwood vs. Heartwood Explained
Explore Sapwood vs. Heartwood Explained to understand why this species can develop noticeable differences between its lighter outer wood and mature heartwood.
Density & Hardness Explained (Janka Scale Guide)
Understanding hardness ratings helps explain the durability and strength of hardwood species.
Drying & Acclimating Exotic Woods
Proper drying and acclimation help maintain stability and reduce movement in hardwood lumber used for woodworking and outdoor applications.
Compare Wood Properties
See how this species ranks in density and hardness using our Wood Density & Janka Hardness Chart. You can also explore Hardest Woods, Softest Woods, and Most Dense Woods for quick comparisons.
Collector Notes
Bright yellow freshly cut boards are highly recognizable. Over time, exposure to light deepens the color to a rich brown.
Clear, straight-grained pieces are especially valued for bow making and specialty projects.
Video Overview
Share Your Photos of This Species
Do you have lumber, wood samples, tree photographs, woodworking projects, furniture, carvings, turnings, musical instruments, or other items made from this species?
Exotic Woods of the World welcomes photographs from woodworkers, collectors, sawyers, researchers, and wood enthusiasts around the world. Selected submissions may be featured on this page and throughout our website to help document and showcase real-world examples of this species.
When submitting photos, please include the common name, scientific name (if known), a brief description, and any information you would like us to share with the image.
Wood Sample Collection
This species is part of an ongoing effort to document and preserve wood samples from around the world.
Learn more about contributing to the collection:
Resources
Authoritative botanical and forestry references used in compiling information about this species include:
• USDA Forest Service – Wood Handbook: Wood as an Engineering Material
https://www.fpl.fs.usda.gov/products/publications/
• The Wood Database – Global reference for wood identification, physical properties, and woodworking characteristics
https://www.wood-database.com/
• Royal Botanic Gardens, Kew – Plants of the World Online – Botanical taxonomy and species distribution database
https://powo.science.kew.org/
• International Union for Conservation of Nature (IUCN Red List) – Global conservation status assessments
https://www.iucnredlist.org/
• Convention on International Trade in Endangered Species (CITES) – International trade regulations for protected plant species
https://cites.org/
Additional forestry publications, academic research papers, and regional timber studies may also be referenced where available.
Love This Species?
Enjoy learning about this wood species?
Help support the continued growth of Exotic Woods of the World by participating in our Adopt a Species program. Your support helps fund species research, educational content, photography, videos, and future conservation awareness initiatives.
Support Forest Conservation
This species is part of the growing Exotic Woods of the World reference archive, dedicated to documenting and preserving knowledge of the world’s wood species.
Through the Adopt a Species program, visitors can help support ongoing species research, educational content, photography, video production, and future conservation awareness initiatives.
Contributions help fund the continued expansion of this archive while promoting sustainable forestry education and the long-term appreciation of the world’s forests.
Interested in supporting this species? Visit our Adopt a Species and Conservation Partners pages to learn more.
Availability & Where to Buy
Exotic hardwood availability can vary significantly depending on region, sustainability regulations, and supplier inventory.
As this archive grows, recommended suppliers and specialty wood retailers will be listed here to help woodworkers locate responsibly sourced material.
Lumber Suppliers:
Availability varies — see the Where to Buy Exotic Woods page for current sources.
Related Tools & Products:
HORUSDY 8-Pack Bar Clamps for Woodworking – https://amzn.to/4cx7iHb
Titebond III Ultimate Wood Glue – https://amzn.to/4sS0mZO
CRAFT RESIN Crystal Clear Epoxy Resin Kit – https://amzn.to/4w7oj2v
Share This Wood Species
Stay Connected
Follow the latest species additions, educational resources, videos, conservation initiatives, and major project milestones through our Site Updates archive.
The Site Updates archive provides a permanent record of new content, library growth, and future developments across Exotic Woods of the World.