- Mature height
- 6m to 10m (approx.)
- Mature width
- 4m to 6m
Michelia alba, the White Michelia, is one of the most intensely fragrant trees you can plant. Narrow strap-shaped ivory flowers open through the warm months and carry a sweet, fruity perfume that fills a courtyard on a still evening. One tree is enough to scent a garden.
The fragrance is not a marketing line. These flowers are steam-distilled commercially for perfume and cosmetics, and across Indonesia, Thailand and Taiwan they are strung into garlands for weddings and temple offerings. If you have searched for this tree as White Champaca, Pak Lan, Bai Yu Lan or Cempaka Putih, this is the same plant. Botanists now classify it as Magnolia x alba, a hybrid of Magnolia champaca and Magnolia montana, but the nursery trade still calls it Michelia.
Our stock is grafted, which matters more than most people realise. Seed-grown champacas can take years to produce a single flower. Grafted plants bloom young, stay more compact, and repeat in flushes from spring through to autumn rather than giving one short burst.
It grows to 6 to 10 metres in Australian gardens with an upright slender frame and glossy evergreen leaves, so it screens a boundary as well as it perfumes a garden. Full sun gives the heaviest flowering. It is frost sensitive and performs best in Queensland, northern NSW and warm frost-free coastal positions. In cooler regions it does well in a large pot that can be shifted under shelter for winter.
Plant it where you will walk past it. Beside a door, along a path, under a bedroom window, or next to where you sit outside. A fragrant tree at the back of a block is a wasted tree.
Frequently Asked Questions
About Michelia alba White Michelia
What is Michelia alba?
Michelia alba is an evergreen flowering tree grown for its intensely fragrant ivory flowers. In Australia it is sold as the White Michelia or White Champaca. Botanically it is now classified as Magnolia x alba, a hybrid of Magnolia champaca and Magnolia montana, though the nursery trade still uses the name Michelia. Other names include White Jade Orchid Tree, Pak Lan, Bai Yu Lan and Cempaka Putih.
How fragrant is the White Michelia?
It is among the most fragrant trees in cultivation. The scent is sweet, fruity and floral, often compared to magnolia crossed with ylang-ylang. The flowers are distilled commercially for perfume and cosmetic oil. Fragrance peaks in the early morning and again after dark, and carries a long way on still warm air.
How is it different from Michelia champaca?
Michelia champaca, the Golden Champaca, has orange-yellow flowers and is one parent of this hybrid. The White Michelia has ivory flowers, a softer fragrance, and a more compact slower-growing habit that suits pots and smaller gardens. Champaca is seed-grown and slow to flower. Our White Michelia is grafted and flowers young.
How tall does it grow?
Around 6 to 10 metres in Australian gardens, with a 4 to 6 metre spread and an upright slender frame. In true tropical conditions it goes considerably taller. It takes pruning well, so it can be held smaller against a boundary or in a courtyard.
When does it flower?
In repeated flushes from spring through to autumn, roughly September to April, rather than one short burst. On mature trees in warm frost-free positions, scattered flowers appear almost year-round.
Where does it grow best in Australia?
Tropical and subtropical Queensland, northern NSW, and warm frost-free coastal positions including sheltered parts of Sydney. It is frost sensitive and not suited to cold inland or cool southern districts in the ground. In those regions grow it in a large pot that can be moved under cover for winter.
Can it grow in a pot?
Yes, and it is one of the better champacas for it, because grafted plants stay compact and flower young. Use 60 litres or more with a quality free-draining mix, keep it evenly moist through the warm months, and feed in spring and again after the first flush.
Why is it sometimes called White Sandalwood?
White Sandalwood is a trade name for this tree, but it is a misnomer. True sandalwood is Santalum album, an unrelated species. The name stuck because both are valued for fragrance. If you are after sandalwood for oil production, this is not the same plant.
Is it evergreen?
Yes. It holds glossy mid-green foliage year-round, so it works as a screen or privacy tree as well as a fragrant feature.
How fast does it grow?
Around 30 to 60 centimetres a year in suitable warm climates, which is moderate. Growth slows noticeably in cooler positions or where it runs short of water through summer.