Wollemi pine is a rare evergreen conifer (Wollemia nobilis). It is, in fact, not a pine but a member of the Araucariaceae family (along with the Norfolk Island pine and the monkey puzzle tree). It was only discovered in 1994, in a rain forest west of Sydney, Australia. Only about 100 trees are believed to exist in the wild.

Wollemi pine has been on display in botanical gardens for over a decade and is available for purchase through some, limited retailers in the USA. It is a fussy and difficult plant to grow in the garden, requiring a protected space, well-draining, somewhat acidic soil, and winter conditions found in USDA zones 9 to 11. It is highly prone to disease and sudden failure though container growth may be more successful. It does not tolerate strong sun and so is best grown in a semi-shaded area. It can be grown either as an indoor/outdoor potted plant or outdoors in an area that does not get too cold.

A potted plant should be watered carefully.  Water only when the top 2 inches of soil feels dry to the touch. It should be fertilized with a granular slow-release (preferably low phosphorus) fertilizer.  As an outdoor plant Wollemi pine can eventually grow to a height of 60-70 feet, so small trees should be planted about 8-10 feet apart when grown in a grove. The tree requires well-drained soil and will not tolerate continuously moist or wet soils.

For some interesting information on growing Wollemi pine and its current status, I recommend these resources from the Missouri Botanical Garden and The Washington Post.

For tips on a variety of gardening topics, see our Plant Information Guides.
- Courtesy of NYBG Plant Information Service