Pandanus dubius

Description

Pandanus dubius

Also known as: Sea Screw Pine, Coastal Pandanus, Pandanus tectorius var. dubius

Genus: Pandanus

Full botanical name: Pandanus dubius
Family: Pandanaceae

Product Description:

Bring the raw beauty of coastal tropics to your garden or greenhouse with Pandanus dubius — a unique, sculptural plant known for its wild, spiraling growth and strong, architectural presence. With long, leathery leaves arranged in a tight spiral (giving it the nickname “Screw Pine”), this tropical stunner instantly transports you to sun-drenched shores.

Native to island coasts of Southeast Asia and the Pacific, Pandanus dubius is beloved not just for its dramatic foliage, but also for its ability to thrive in salty, sandy, and wind-swept environments. The sturdy trunk and distinctive prop roots make it a natural conversation starter in any landscape.

Perfect for coastal gardens, tropical-inspired landscapes, or collectors of rare and exotic plants looking for something bold, hardy, and beautifully untamed.

Care Guide:

• Light:
  Prefers full sun to partial shade. Outdoors, give it plenty of bright exposure; indoors, place in a high-light area near large windows.

• Water:
  Water regularly during the growing season. Allow the top few inches of soil to dry between waterings. Tolerates coastal drought once established.

• Humidity:
  Thrives in moderate to high humidity, but it’s also adaptable to coastal wind and salt air.

• Temperature:
  Enjoys warm climates — best in 65–90°F. Sensitive to cold; protect from frost and temps below 50°F.

• Soil:
  Prefers sandy, well-draining soil. Excellent for planting near the coast or in large containers with gritty mix.

• Pet Safety:
  Not pet-friendly — the leaf margins are sharp and spiny, and ingestion may cause irritation. Handle with care and keep away from pets.

Fun Fact:

In coastal regions, Pandanus dubius is not only ornamental — it also helps prevent erosion and is used traditionally in basket-weaving and crafting due to its strong, fibrous leaves.