Absolutely! For the eco-conscious gardener, choosing a sustainable hardwood for a bench is a wonderful way to enjoy nature without harming it. The key is to look for wood that is either rapidly renewable, reclaimed, or certified as responsibly harvested.
Your best bet is to seek out FSC-certified (Forest Stewardship Council) hardwoods. This certification ensures the wood comes from forests managed for environmental, social, and economic benefits. Excellent FSC-certified options include Teak from well-managed plantations (not old-growth forests) and White Oak from North America, known for its natural durability and rot-resistance.
Another fantastic sustainable choice is reclaimed or salvaged wood. Giving old barn wood, factory flooring, or even discarded shipping pallets a new life as a garden bench prevents waste and adds unique character. The story in the wood is as valuable as its structure.
For a rapidly renewable option, consider Bamboo (technically a grass). When properly processed and laminated, it creates a hard, durable surface suitable for outdoor use. Accoya is another innovative choice; it's non-toxic modified wood, often from sustainable sources like Radiata Pine, that offers exceptional stability and longevity.
Remember, sustainability extends beyond the wood source. Use natural, plant-based oils for finishing, and design your bench for longevity. A well-built, sustainably sourced hardwood bench isn't just a seat; it's a statement of care for the planet that will grace your garden for generations.