Agonis flexuosa 'Jervis Bay Afterdark'
Agonis flexuosa 'Jervis Bay Afterdark' (After Dark Peppermint Tree) - A selection of the West Australian willow myrtle that grows to around 18 feet tall by 10-15 feet wide with a weeping habit. It has brilliant scarlet-colored new growth in spring that darkens to dark burgundy. It is slower growing and has narrower leaves than is typical for the species but has the same small white flowers with burgundy centers that appear in clusters from spring into early summer. Older plants are a bit more open and with more sparse foliage. Plant in full sun to light shade in a well-drained soil with regular to occasional watering - moderately drought tolerant along the coast once established but is more lush with occasional deep irrigation. Frost hardiness, although not well documented, seems to be similar to the species with some tip damage possible below 28° F and stem damage at temperatures between 20-25° F.