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Products > Agonis flexuosa Aftershock ['AF09'] PP 26,020
 
Agonis flexuosa Aftershock ['AF09'] PP 26,020 - Red Peppermint Bush

San Marcos Growers has permanently closed as a business. This is an archived page preserved for informational use.  
Image of Agonis flexuosa Aftershock ['AF09'] PP 26,020
 
Habit and Cultural Information
Category: Shrub
Family: Myrtaceae (Myrtles)
Origin: Australia (Australasia)
Evergreen: Yes
Red/Purple Foliage: Yes
Flower Color: White
Bloomtime: Spring/Summer
Fragrant Flowers: Yes
Synonyms: [Agonis flexuosa 'Candelabra']
Height: 8-10 feet
Width: 4-6 feet
Exposure: Sun or Shade
Seaside: Yes
Summer Dry: Yes
Irrigation (H2O Info): Low Water Needs
Winter Hardiness: 25-30° F
Agonis flexuosa Aftershock ['AF09'] PP 26,020 (Aftershock Peppermint Tree) - A vigorous compact selection of the West Australian willow myrtle that grows to around 8 to 10 feet tall by 5 to 7 feet wide. It has new growth in spring that emerge in hues of lime to yellow-green then auburn and maturing to a deep maroon and small white flowers with burgundy centers that appear in clusters from spring into early summer.

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 documented, should be similar to the species with some tip damage possible below 28° F and stem damage at temperatures between 20-25° F. Tolerates windy and seaside conditions. This plant promised to be a great plant for a container or garden specimen and with its dense growth will likely prove useful as a colorful hedge.

There are several interpretations for how the name Agonis is derived. One interpretation is that the genus is named from the Greek word 'agonos' which is a combination of 'a' for "not" and 'gonia' for "angle" meaning "without angles" in reference to soft drooping branches of some species while others believe it is from the Greek word 'agon' meaning "a gathering" or "a cluster" in reference to the arrangement of the fruit. The specific epithet comes from the Latin word 'flexuos' meaning "bending" or "curvy" in reference to the way the branches arch gracefully.

This selection was a seedling selection made by Greg Lowe, James Koppman and Jacqueline Koppman. The Koppmans are the registered Breeders Rights owners of the popular Agonis 'Jervis Bay Afterdark' and the foliage color is the same on these two plants but Aftershock was selected because it is a shorter plant with leaves about half the size as Afterdark with internode spacing much tighter (1/3 that of Afterdark), making it more of a dense shrub form. This plant first released in 2013 received US Plant Patent 26,020 in October 2015 and was marketed in the US by Dig Plant Company. We grew it for a couple years, 2014 and 2015, but it became unavailable from the micropropagtion laboratories (tissue culture) and so we were not able to continue growing this plant after that – too bad as it was a nice plant! 

The information displayed on this page about Agonis flexuosa Aftershock ['AF09'] PP 26,020 is based on our research conducted about this plant from books in our nursery library as well as from information that is provided by reliable online resources. We also have included our own observations made about it as it grew in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers when we had them in our nursery field. We also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
We closed for regular business at the end of 2025 in order for the property to be developed for affordable housing.
Our gates remain closed but we will open them by appointment to interested parties as we liquidate remaining supplies and equipment.