"Pay attention to the world." -- Susan Sontag
 

Chapel Hill Yellow Lantana, Early Autumn (1 of 2)

From “Lantana camara” in The Southern Gardener’s Handbook by Troy B. Marden:

“Lantana provides a profusion of bright, cheerful blooms that last from planting time in spring all the way through a hard frost in autumn. Lantana is a favorite of hummingbirds, butterflies, and honeybees, and in warmer parts of the South it may be perennial….

“Lantana likes it hot and sunny and even a few hours of shade will reduce flower production significantly. It is perfect for planters and container gardens but will need consistent watering since it’s a rampant grower….

“Lantana is a flowering powerhouse and uses a lot of water and energy for this purpose. The more you feed and water, the higher your reward. Deadheading is not necessary, but occasional light pruning will help control the size of the plant. Some people find that the tiny hairs on the leaves irritate their skin, but this is nothing serious.”

From “Phantom Spring” by Bill Carnahan in Let Them Write Poetry, edited by Nina Willis Walter:

October came in lavender
This year, it seems to me;
In other years she wore burnt orange
And scarlet on each tree.

She stole the colors of the spring,
And put them in her hair;
She stole the very scent of spring
To April-ize the air!

She stole the freshness of spring rain,
She brought the April green,
She mixed it with the purple hues
That thrive when April’s queen….

The lilacs, ever welcome,
Upon their twisted bough,
Purple framed in ashen grey,
Are frailly lovely now!

The figs are ripening purple
As they daily plumper grow,
While twilight makes an autumn sky
Seem mauve in sunset’s glow.

Lantana on her brittle stem,
Beside the rain-bleached wall,
Nodded like an April thing
In the winds of fall….


Hello!

Here we have the first of two posts with photographs of lantana blooms from my garden. This variant is well-known in the southeast, and goes by the name “Chapel Hill Yellow Lantana.” Like most lantana, these baby yellows come and go from early summer through early fall — and I often post lantana photographs this time of year, as we begin moving into cooler autumn weather. We have finally dropped out of daytime temperatures in the 80s and low 90s, and even — like this morning — made it down to the low 60s. No fall color to speak of yet, but the autumn asters, daisies, and mums have started to bloom, so I’ll be out photographing them over the next couple of weeks and posting them as I do.

Lantana — including Chapel Hill Yellow — produces batches of blossoms that stay a few days, drop off then get replaced by subsequent batches. It’s always fun to see the new flowers come in: you look out the window at what was mostly green leaves one day, then, on the next day, see the dark green punctuated with dots of yellow, suggesting what’s to come.

The structure of lantana flowers always intrigued me, especially when viewed through a close-up or macro camera lens. In the early hours of blooming, the florets open at an irregular pace, so — as you can see in the first three photos — a few will look like they have little fists sticking out from the flower cluster. As the flower continues to age, the form looks more like a flat circle, then matures into a globe shape — one about the diameter of a quarter coin or comparable to a medium-sized marble. This transition is a good example of “Symmetry-breaking and patterning” as described in Philip Ball’s book Patterns in Nature: Why the Natural World Looks the Way It Does:

“All kinds of systems and processes, involving both living and non-living objects, can spontaneously find their way into more or less orderly and patterned states: they can self-organize. There is no longer any reason to appeal to some divine plan to explain this, and there is nothing mysterious about it — but that need not diminish our sense of wonder and appreciation when we see it happen. Without any blueprint or guidance, molecules, particles, grains, rocks, fluids, and living tissues can arrange themselves into regular, sometimes geometrical patterns….

“Symmetry is at the root of understanding how such patterns appear. Because in everyday terms we associate patterns with symmetry… we might be inclined to imagine that the spontaneous appearance of a pattern in nature involves the spontaneous generation of symmetry. In fact, the opposite is true. Pattern comes from the (partial) destruction of symmetry.

“The most symmetrical thing you can imagine is something that you can rotate, reflect, or translate any which way and yet it still looks the same. That’s true if the thing is perfectly uniform. So to get pattern from something that is initially unpatterned and uniform involves reducing the symmetry: it is what scientists call a process of symmetry-breaking, which is nature’s way of turning things that are initially the same into things that are different. The more symmetry that gets broken, the more subtle and elaborate the pattern….

“In the natural world, perfect uniformity or randomness are surprisingly hard to find, at least at the everyday scale…. All around there is shape and form: diverse, yes, but far from random, far from uniform. Symmetry is being broken, again and again.”

I arranged the photos in this post as a visualization of Ball’s explanation — from the initial pattern break (the tiny raised “fists”) through iterations that show nearly perfect symmetry, followed by a few last photos where symmetry is again broken because some of the florets have dropped off the flower. A transition like this is not unique to lantana, of course — we can see something similar by observing many flowers and plants over time — but is very easy to see here because our brains register these flowers as clusters of circles or globes, until we zoom in a little closer.

Thanks for reading and taking a look!







Lantana camara ‘Mary Ann’ (3 of 3)

From The Standard Cyclopedia of Horticulture (Vol. 4) by Liberty Hyde Bailey:

“[Lantana] is not particular as to soil, provided the exposure is sunny, and also that the soil is well supplied with moisture at least until a fair growth has been made. When well established the plants do not seem to mind drought, and continue bright and attractive in the hottest weather. They should not be transplanted out in the open before danger of frost is over. If the old plants are wanted for propagation, cut them back and transfer to pots early in September, and when they start into new growth the soft wood will furnish cuttings that root easily. Keep young stock in a warm position through the winter months, and repot in April….

“Save the old plants, after frost has nipped their freshness late in autumn, prune severely back, remove them indoors, giving them a temperature anywhere above 40 degrees, and with a little attention and fresh soil, every plant will be a perfect specimen, covered with blooms in May.

“Gardeners train them into fine standards, as prim and shapely as need be.”

From “Verbenaceae” in Flowers of the Veld by Kay Linley:

“This family consists mainly of shrubs and trees, and many herbaceous members of the family are slightly shrubby in growth. Most of them have square stems and leaves in opposite pairs, and most of them are distinctly aromatic, having a strong smell when handled or crushed, sometimes a pleasant scent, and in some cases a disagreeable odour. One of the best known species in this country is Lantana camara, a straggling, very prickly bush, originally introduced from America; this has spread widely over large areas of the country and is now declared a noxious weed. It has quite pretty, circular heads of orange and red flowers followed by black berries, but it is held responsible for a number of cases of cattle poisoning. It is also encroaching rapidly onto grazing lands, and an effort is being made to eradicate it entirely.

Lantana angolensis is an erect, unbranched plant of up to fifty centimetres in height, flowering early in the year, and common in woodland clearings and on waste land. The stems are square, hairy, and woody towards the base, and the leaves grow on short stalks, either in pairs or in whorls of three around the stem. They are narrowly oval with a slight point, evenly toothed around the edges and hairy on both surfaces. The tiny, bright mauve flowers are borne in axillary and terminal clusters, half a dozen or so in a cluster surrounded by a ring of green bracts, the whole on a short, hairy stalk. More noticeable than the flowers and more attractive are the juicy, bright purple berries which follow them; these are much enjoyed by many kinds of birds.”


Hello!

This is the last of three posts featuring lantana from my garden; the first post is Lantana camara ‘Mary Ann’ (1 of 3) and the second post is Lantana camara ‘Mary Ann’ (2 of 3). Here I adjusted cropping and recast some of the previous photos on black backgrounds. They always look like colorful pieces of candy to me when rendered this way; and, as it turns out, there are lantana varieties with “candy” in the name — including cotton candy, candy crush, and candy-candy!

Thanks for taking a look!







Lantana camara ‘Mary Ann’ (2 of 3)

From “Invaders of the Plant World” in The Plant Hunters by Carolyn Fry:

“One unwelcome side effect of the myriad transfers of plants and seeds around the world is the translocation of ‘invasive’ species. Plants arriving on foreign shores with an agreeable environment and a lack of predators have often quickly become naturalized. Those also encountering a ready pollinator or suitable means for dispersing seeds have been able to spread rapidly. In some cases, the new conditions have made the plant much more successful in its new locale than in its indigenous habitat. When a plant becomes disruptive to native flora in a particular location, it is deemed invasive….

“The brightly colored flowers of Lantana camara made it a popular garden flower in Europe when it arrived there from Central and South America. As the colonial powers expanded into the tropics it, too, became widely dispersed. Today, it is considered a problem in at least 50 countries. Since it was introduced to South Africa in 1880, it has invaded natural forests, plantations, overgrazed or burnt veld (grassland), orchards, rocky hillsides, and fields….

“It arrived on Floreana Island in the Galapagos Islands in 1938 as an ornamental. Since 1970, it has replaced Scalesia pedunculata forest and dry vegetation of Croton, Macraea, and Darwiniothamnus. Two of the three populations of Lecocarpus pinnatifidus and one of Scalesia villosa, both endemic to Floreana, the smallest island in the Galapagos, face elimination if the invader continues to advance. If Lantana reaches the crater area of Cerro Pajas, it will endanger the last remaining nesting colony of dark-rumped petrels on the Galapagos Islands. Thorny thickets of Lantana are so dense they would prevent the birds from making their nesting burrows at the breeding site.”


Hello!

This is the second of three posts featuring lantana from my garden; the first post is Lantana camara ‘Mary Ann’ (1 of 3).

If you spend any time researching lantana, you’ll quickly find that in various parts of the world, it’s considered a seriously invasive species — owing in part to its rapid growth, entangling brush, and how its brush becomes woody and hard to cut as seasons progress and it spreads. The quotation above from Carolyn Fry’s The Plant Hunters above is one example, where she describes how it has impacted the Galapagos Islands flora, and it was my first encounter with a description of the plant’s potential impact on a avian species, the seabirds known as petrels.

As I’ve photographed and written about lantana each year, I’ve tried to learn a bit more about it with every post. If you’d like to peruse my other coverage of its invasiveness, its appearance in literature and film, and different ways I’ve photographed it, this tag — lantana — will take you to all my prior posts.

Thanks for taking a look!