Tigerwood and ipe are both tropical hardwoods from South America with real outdoor credentials. Both resist decay without chemical treatment. Both are significantly harder than any domestic softwood. Both produce distinctive, high-end results in decking and garden structures. Yet they are not interchangeable, and understanding where they differ makes the purchase decision straightforward rather than a coin flip.
This comparison covers the categories that actually matter for outdoor projects: hardness, durability, workability, aesthetics, price, and sustainability sourcing.
Species and Origin
Ipe (Handroanthus impetiginosus and related species) is harvested primarily from Brazil, Bolivia, and Peru. It belongs to the Bignoniaceae family and has been used in commercial and residential decking for decades. The name is well-established in the North American lumber market.
Tigerwood (Astronium graveolens) also originates primarily from Brazil, with additional supply from Bolivia and parts of Central America. It is sold under several trade names — goncalo alves, muiracatiara, zorrowood — that can create confusion at the retail level. When comparative shopping, confirm the scientific name to ensure you are pricing like-for-like.
Hardness: A Significant Difference
This is where the two species diverge most clearly. Ipe is one of the hardest commercially available decking woods in the world, registering 3,510–3,680 lbf on the Janka hardness scale. Tigerwood scores approximately 1,850 lbf. Both numbers are impressive in context — white oak scores 1,360 lbf, and pressure-treated pine runs around 1,225 lbf — but ipe is roughly twice as hard as tigerwood.
In practical terms, this means ipe is more resistant to denting from heavy furniture, more resistant to surface scratching from foot traffic, and more resistant to wear in high-use commercial applications like boardwalks and restaurant decks. For residential decks with normal foot traffic, tigerwood's hardness is more than adequate and the real-world performance gap narrows considerably.
Natural Durability and Decay Resistance
Both species have naturally durable heartwood that resists fungal decay without chemical treatment. Ipe is rated Class 1 (the highest rating) across virtually all testing methodologies. Tigerwood achieves Class 1 or Class 2 depending on the testing body and moisture conditions.
In practical outdoor applications — decking, planters, benches, garden structures — both species will outlast pressure-treated pine significantly. A well-installed ipe deck has a documented lifespan of 40–75 years. A comparable tigerwood deck should realistically expect 20–35 years. For gardeners evaluating lumber choices for sustainable raised beds, both represent chemical-free options with long service life.
Workability: Tigerwood Has a Clear Edge
Ipe's extraordinary hardness is a double-edged quality. Working with ipe requires pre-drilling every fastener hole, slows saw blade cutting speed significantly, dulls carbide tooling faster than most other species, and demands careful handling to avoid splitting end grain. It is a demanding material even for experienced builders.
Tigerwood is easier to work with than ipe but still requires pre-drilling and sharp tooling. The interlocked grain can cause tearout if routed or planed against the grain direction. On balance, tigerwood is manageable for a competent DIY builder, while ipe often benefits from professional installation or at minimum extensive preparation and the right tooling.
Appearance: Different Aesthetics
Both woods are beautiful, but the aesthetics are distinct. Ipe is a rich, uniform reddish-brown with subtle grain variation. The appearance is refined and consistent — boards from a quality supplier look coherent installed together. This uniformity is why ipe is common in commercial settings where a polished, consistent appearance matters.
Tigerwood is visually louder. The amber-to-red base with bold dark streaks creates a dramatic pattern that varies significantly between boards and within individual boards. Some buyers find this striking; others find it too busy for the aesthetic they are pursuing. Tigerwood is better suited to installations where visual dynamism is a design goal rather than a complication.
Price: Tigerwood Is Cheaper
Ipe typically runs $8–$14 per linear foot for 5/4x6 decking stock, depending on supplier and region. Tigerwood generally runs $5–$9 per linear foot for the same profile. Both are significantly more expensive than pressure-treated pine ($1.50–$3.00) and moderately more expensive than cedar ($3–$6). On a 400-square-foot deck, the lumber cost difference between ipe and tigerwood can easily reach $2,000–$3,000 — a meaningful number when total project cost is under consideration. See the dedicated wood comparison guide for additional context on pricing exotic hardwoods against domestic alternatives.
Sustainability Sourcing
Both species require careful sourcing. Neither ipe nor tigerwood is currently endangered, but both are harvested from tropical forest ecosystems where illegal logging is a documented problem. Forest Stewardship Council (FSC) certification is the most reliable indicator of legal, sustainably managed harvest for both species. Without certification, provenance is difficult to verify.
Frequently Asked Questions
- Is tigerwood a good substitute for ipe?
- For most residential applications — decks, garden structures, planters, furniture — tigerwood is a capable substitute for ipe at a lower price point. For commercial applications or situations demanding maximum hardness and 40-plus year durability, ipe's performance advantages are harder to replicate.
- Which wood weathers better without maintenance?
- Both weather to silver-gray if left unfinished. Ipe's denser structure means it weathers more slowly and is slightly less prone to surface checking over time. Tigerwood will check somewhat more readily without periodic oiling, especially in climates with large temperature swings.
- Can tigerwood and ipe be used together in the same project?
- Technically yes, but the visual contrast can be jarring given their different natural colors. If mixing species, let both weather to gray before installing them together, or commit to consistent oiling to maintain the distinction. More commonly, builders choose one species and build the entire project with it.
- Which is better for raised garden beds?
- Both are safe choices for raised beds with no chemical concerns. Ipe is overkill for most raised bed applications given the cost premium. Tigerwood offers a practical middle ground — significantly more durable than cedar, naturally safe, and less expensive than ipe.