Araucaria bidwillii is a massive conifer tree with a pyramidal crown. This tree has a single large trunk that is free of branches until it reaches the crown. The branches are arranged in whorls, and the leaves are triangular with parallel venation. This is a monoecious species that produces large, spiny cones weighing 10-15 lbs. When these cones fall, they can cause significant damage, so it is advised not to sit under these trees, and they are often fenced off for safety. Native to Australia, this species is cultivated in Mediterranean climates around the world. It can tolerate a wide range of temperatures and thrives in moist soils. It can also be grown as a houseplant. 

Native Range: Australia

Tree Shape: Conical or Rounded
Foliage Type: Evergreen
Maximum Tree Height: 100 feet
Canopy Width: 20-30feet
Growth Rate: ~24in/year
Leaf Arrangement and Form: Alternate and Simple
Leaf Shape: Scale-like
Leaf Color: Green
Fall Color: No
Cone Size and Color: Very Large Brown Cone
Fruit Value: Edible
Bark Color: Dark Brown
Bark Texture: Rough
Litter Type: Dry Fruit

Recommended Planting Area: Greater than 7′
Water Use Rating: Medium
Sunset Climate Zone: 7 – 9 and 12 – 24
Soil Texture: Loam, Sand or Clay
Soil pH: Very Acidic to Slightly Alkaline
Salt Tolerance: Moderate
Schoolyard Trees: No
Shade Tolerance: Yes

Branch Strength: Medium
Root Damage Potential: Moderate
Potential health issues: None Known
Wildlife Interactions: Attracts
Disease and Pest Susceptibility: Scales
Utility Friendly: No