Pine trees (genus Pinus) are evergreen, resinous conifers that grow anywhere from 3 to over 80 metres tall and can live for hundreds — sometimes thousands — of years. With more than 120 recognised species spread across the Northern Hemisphere, they are one of the most ecologically and economically important tree genera on earth.
Pine is the backbone of European outdoor furniture. The impregnated pine and spruce used in KING® garden furniture comes from managed forests in northern Europe — the same region where the Scots Pine has shaped landscapes and livelihoods for millennia. Before we look at the wood itself, it helps to understand the tree.
If you are curious how pine compares to hardwoods for specific outdoor uses, see our guide on the best wood species for decking.
From windswept Scottish highlands to the volcanic slopes of the Canary Islands, pines have colonised an extraordinary range of habitats. Here are nine species that illustrate just how diverse the genus really is.
The species most directly associated with northern European timber. Native from Scotland across Scandinavia and deep into Siberia, it reaches 25–40 metres in managed stands. Its pale, straight-grained wood is valued for construction, joinery and — historically — mast timber for sailing ships. In Sweden it is known as tall and covers vast areas of boreal forest.
Grows to around 25 metres with distinctive dark, almost black-green bark. Widely planted across central Europe and North America as an ornamental and windbreak tree. The dense crown makes it a popular park specimen in Scandinavian cities.
At just 2–3 metres, this is the pine of extreme cold. It spreads horizontally across the tundra of eastern Siberia and northern Japan, surviving temperatures to −50 °C. Rather than a tall trunk, it forms dense, sprawling mats that trap snow and shelter ground-level wildlife.
Native to the Canary Islands and Madeira, this species reaches 20–25 metres and is one of the most fire-resistant pines in the world — it can regenerate new foliage from dormant buds in the bark after a wildfire. It also produces edible pine nuts, a local food source on the islands.
| Species | Native region | Max. height | Notable trait |
|---|---|---|---|
| Scots Pine (P. sylvestris) | Scotland → Siberia | ~40 m | Primary European timber pine |
| Austrian Black Pine (P. nigra) | Central Europe | ~25 m | Dark bark, ornamental use |
| Siberian Dwarf Pine (P. pumila) | NE Siberia, N Japan | 3 m | Survives −50 °C |
| Canary Island Pine (P. canariensis) | Canary Islands | 25 m | Extreme fire resistance |
| Western White Pine (P. monticola) | Western North America | ~24 m | Long, slender blue-green needles |
| Korean Pine (P. koraiensis) | Korea, NE China | 30 m | Needles in fives; edible seeds |
| Foxtail Pine (P. balfouriana) | California | ~25 m | Dense foxtail-like branches |
| Mountain Pine (P. mugo) | Alps, E Europe | 3–4 m (shrub) | Alpine subalpine specialist |
| Japanese Red Pine (P. densiflora) | Japan, Korea, China | 30+ m | Pyramidal form; red-orange bark |
Pine is among the most widely used timbers in the world — and for good reason. It is relatively light, machines cleanly, accepts adhesives and finishes well, and is available in long, consistent lengths from managed northern European forests.
| Application | Why pine works | Notes |
|---|---|---|
| Outdoor furniture | Light, impregnatable, widely available | Pressure-treated pine lasts 15–25 years outdoors |
| Construction timber | Strong in long lengths, cost-effective | Standard structural grade in Scandinavia |
| Flooring | Warm tone, ages with character | Softness means it marks — seen as patina by many |
| Interior joinery | Machines and finishes cleanly | Window frames, doors, skirting boards |
| Pulp and paper | Long fibres produce strong paper | Major use in Scandinavian forestry |
For a deeper comparison of pine versus hardwoods in specific contexts, see our guides on wood for exterior doors and wood for humid environments.
Raw pine placed outdoors will grey, crack and eventually rot within a few seasons. Pressure impregnation — forcing preservative deep into the wood fibres under controlled pressure — transforms the same timber into a material that comfortably handles rain, frost, UV and ground contact for fifteen years or more.
All KING® impregnated furniture — picnic tables, garden benches and children's tables — uses this pressure-treated spruce/pine as its base material, selected for both its performance and its availability from northern European forests.
Pine forests are among the most carbon-rich ecosystems in the temperate and boreal zones. Beyond carbon storage, they provide:
Responsible forest management schemes such as FSC (Forest Stewardship Council) and PEFC (Programme for the Endorsement of Forest Certification) exist to certify that timber comes from forests managed with ecological and social safeguards. These are internationally recognised standards — if sustainable sourcing is a priority for you, look for these marks on timber products when you buy.
Few trees carry as much cultural weight as the pine. In Japan, the pine (matsu) is one of the "three friends of winter" alongside bamboo and plum — a symbol of resilience and longevity. In Scandinavia, the vast pine and spruce forests shaped not just the timber industry but an entire aesthetic: the clean lines, natural materials and honest joinery of Nordic design.
The pine's association with midwinter celebrations — the Christmas tree — spread across northern Europe from Germany in the 18th century and is now a global tradition. Whether as a living tree, a timber beam or a garden table, pine occupies a uniquely practical and symbolic space in human life.
Pine's warm grain and ease of working also make it a natural choice for children's furniture. See our guide to wood for kitchen cabinets or read about pine in floor sound insulation for more applied comparisons.
With basic annual maintenance — brushing clean and applying a coat of maintenance oil — an impregnated pine or spruce picnic table will typically last 15 to 25 years. Without any treatment it will grey attractively but surface checking may appear within a few years; structural integrity is maintained by the deep impregnation.
Both belong to the broader conifer family and are often grouped commercially as "whitewood." Scots Pine (Pinus sylvestris) is slightly denser and more resinous than Norway Spruce (Picea abies), giving it marginally better natural durability. In practice, for pressure-impregnated outdoor furniture the two species perform comparably — both accept preservative well and produce furniture of equivalent longevity.
For European use, Scots Pine is the benchmark — straight grain, moderate density and wide availability from managed boreal forests. For high-end joinery, slow-grown Scots Pine from northern Sweden and Finland is particularly prized. Korean Pine and Eastern White Pine are valued in their respective regions for similar reasons.
Untreated pine is not recommended for consistently wet environments — its moderate natural durability (Durability Class 3–4) means it will decay within a few years in ground contact or constant moisture. Pressure-impregnated pine, however, can handle outdoor conditions including rain and frost without issue. For permanently damp indoor environments such as bathrooms, see our guide on wood for humid environments.
Most cultivated or managed pine trees are harvested at 60–120 years. In the wild, lifespans vary enormously by species. The Great Basin Bristlecone Pine (Pinus longaeva) holds the record: Methuselah, growing in California's White Mountains, is estimated at nearly 5,000 years old — making it one of the oldest known living organisms on earth.
Understanding the tree makes it easier to appreciate the material. Impregnated spruce and pine from managed northern European forests is not a budget compromise — it is a regionally sensible, time-tested choice for outdoor furniture that handles frost, rain and sun across the full Swedish season.
Explore the full range of impregnated pine outdoor furniture — picnic tables, garden benches and children's garden furniture — all built to the same specification from the forests described on this page.
