See it in the woodland camellia borders and dry-shade theme border. It is a bulb that takes about five to seven years to develop from seed to flowering and absolutely worth every minute of the wait.
In the first years of life, the bulb produces a rosette of increasingly large luxuriant heart-shaped leaves during the spring and summer.
Once mature, it utilises all its stored energy and the dramatic show begins midsummer.
By now the bulb has grown to a diameter of at least 20cm.
The tree-like flower-spike shoots rapidly up and can reach more than 3m.
A mass of fragrant creamy-white or green trumpet-shaped flowers, internally streaked with red or purple-red, unfold from the long stem.
It also emits a rich and heady perfume.
Luxurious foliage plant
This plant provides all the atmosphere of a lush tropical garden but because it comes from the Himalayas is hardy enough to cope with Dunedin's coldest days.
After flowering it produces large quantities of viable seed.
If you want to stop it from self-seeding, remove the dry flower stalk before the mature fruits split open to scatter seed on the breeze.
It's a shame, however, because the seeds drift down on the air currents with a rather elegant flutter.
Marianne Groothuis is the camellia and theme garden collection curator at Dunedin Botanic Garden.
