Origin:
Bud mutation of Aeonium ‘Mardi Gras’, selected in China. Chinese sources describe it as a somatic mutation that appeared on a rosette or shoot of ‘Mardi Gras’, then isolated and propagated for its distinctive characteristics.
Known names:
‘Hongyan’ (the most widespread name), also written ‘Hong Yan’, 红颜 and in traditional characters, 紅顏. The complete Pinyin romanization is Hóngyán. The name literally means « rosy complexion » and by extension designates a beautiful young woman. The translations « red flower » and « red flame » are incorrect.
Date of creation / creator:
Mutation discovered and selected in 2017 in Kunming, China, by a producer or collector known by the pseudonym « Tanhua » (探花), whose complete identity remains to be confirmed. The oldest dated photographs found were taken on September 21, 2018 and published on October 3, 2018. The cultivar was already widely commercialized in China by the end of 2018.
History and Origin of Aeonium ‘Hongyan‘
Aeonium ‘Hongyan‘ holds a particular place in the recent history of variegated Aeonium. It indeed belongs to the first generation of remarkable mutations of Aeonium ‘Mardi Gras‘, well before the explosion in the number of Chinese cultivars that appeared in the early 2020s.
It was in this particularly mutation-rich lineage that ‘Hongyan‘ would have appeared in Kunming in 2017.
Its significance today is twofold: it is both an old cultivar in the history of Asian variegated aeoniums and a plant that likely contributed to the appearance of new selections.
One of the best-known examples is Aeonium ‘Meiji‘, which appeared around 2020 and is generally presented as a mutation of ‘Hongyan‘.
This lineage is why ‘Hongyan‘ is particularly interesting for understanding the evolution of the « family » of mutations from ‘Mardi Gras‘.
Botanical Description
Aeonium ‘Hongyan‘ is a shrubby variegated Aeonium forming terminal rosettes borne on branched stems. It can reach approximately 12 inches in height under good growing conditions, though its size and form can vary depending on the age of the specimen and cultivation practices.
As with other mutations of ‘Mardi Gras‘, the variegation combines multiple colors whose expression evolves with light and temperature.
During the winter period or when light is relatively low, the leaves typically show:
- a green central band ;
- broad lateral zones of cream yellow ;
- an edge that can already show rosy tones ;
- overall soft contrast.
As light increases, the leaf margins gradually begin to color pink and then red.
This coloration can become particularly striking when the plant benefits from strong light and cool temperatures. The oldest leaves can then take on shades of bright pink, red, burgundy, or even reddish-brown, while the green center remains more visible on the younger leaves.
This color evolution is one of the major characteristics of ‘Hongyan‘. Aeoniums indeed display particularly dynamic coloration depending on their environment, and the combination of light/temperature/water stress can strongly modify their appearance.
An Old Mutation of the ‘Mardi Gras‘ Lineage
The interest in ‘Hongyan‘ also lies in its age.
At the time of its appearance, variegated Aeoniums derived from ‘Mardi Gras‘ were still relatively few in number. Today, this lineage has become extremely vast and includes many cultivars with very different colors and morphologies. The Variegated Aeonium site notably lists ‘Meiji‘, ‘Moon Chan‘, ‘Moon Belle‘, ‘Cloud Girl‘ and many other selections in this family.
This allows us to consider ‘Hongyan‘ as one of the historical links in this important family of mutations.
However, one should not automatically assume that an Aeonium with an appearance similar to ‘Hongyan‘ is necessarily derived from it.
Coloration Particularly Dependent on Light
As with most heavily pigmented aeoniums, light plays an essential role in the expression of ‘Hongyan‘.
At low light levels, the plant maintains an appearance that is primarily green, cream, and yellow.
As exposure increases, the red pigments become much more visible. The margins typically begin to redden before the coloration gradually spreads to a larger portion of the leaf blade.
Under the best conditions, the contrast between the green center, cream yellow, and red can become particularly intense.
This characteristic naturally echoes the behavior of its parent ‘Mardi Gras‘, whose tricolor coloration is also heavily influenced by light and growing conditions.
Growing Conditions and Behavior
Available observations indicate that ‘Hongyan‘ possesses overall decent vigor for a variegated Aeonium.
Growth
Growth can be considered moderate, with naturally more activity during temperate periods.
Ability to Offset
Its ability to produce offsets is also moderate.
Heat Tolerance
Observations from collectors suggest that it can handle significant light exposure, but excessive summer exposure, particularly during periods of high temperatures, can cause sunburn or significant stress.
However, this remark deserves nuance: growing conditions, acclimation, and the hydration state of the plant play a determining role.
Moisture
Like many variegated aeoniums, it is preferable to avoid substrates that remain waterlogged for extended periods and to favor a very well-draining mix.
Aeoniums also have a summer dormancy period during which their activity can slow significantly. Reducing watering when temperatures are very high generally helps limit the risks associated with excess moisture.
Summer Sensitivity to Monitor
An observation reported by several collectors concerns a potentially higher sensitivity to intense sun in ‘Hongyan‘ compared to some of its mutations.
However, this characteristic should be considered as a horticultural observation and not as established data.
In regions experiencing episodes of extreme heat, protection from the scorching midday sun may be a good option.
PHOTOS FROM WINTER PERIOD
PHOTOS FROM SUMMER PERIOD
DIFFERENT MUTATIONS OF ‘HONGYAN’
MEIJI
Known names: Miki, Maggie, 美姬
Creation 2020.
Mutation of Hongyan.
MEIJI MIDDLE
A ‘middle’ mutation of Meiji.
CLOUD GIRL
Known names: Cloud Woman, Yunji. This appears to be a mutation of Meiji. Unlike Meiji, the leaves tend to wave in summer.
MOON CHAN
Known names: Moon Chan (Korean name for Hongyan but a different Aeonium), Moonchan, 月娥.
Mutation of Hongyan
MOON BELLE
Known names: Moon Goddess, Moonbell, Yuechan
Observation: Moon Belle appears to be a smaller mutation than Hongyan (to be confirmed)
Mutation of Hongyan
CONTINUE EXPLORING
