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

Tales of Two Grapevines (1 of 4)

From Garden Flora: The Natural and Cultural History of the Plants In Your Garden by Noel Kingsbury:

Vitis (from the Greek for the plant) includes approximately 60 species. The distribution is almost entirely temperate northern hemisphere with some penetration into South America…. Nearly all Vitis species are lianas, are wind-pollinated, and have roots that can store considerable quantities of nutrients during the dormant season. They form an integral part of forests, climbing up trees to produce their leaves, flowers, and fruit often tens of metres above ground level. They are particularly lush in woodland edge habitats, where their ability to cover trees may result in them being visually dominant….

“The appreciation of the grape vine simply as an ornamental plant is a recent interest — a few centuries, compared to the thousands of years the plant has been cultivated for its fruit and its fermented juice.”

From The Secret Life of Plants by Peter Tompkins and Christopher Bird:

“A climbing plant which needs a prop will creep toward the nearest support. Should this be shifted, the vine, within a few hours, will change its course into the new direction. Can the plant see the pole? Does it sense it in some unfathomed way? If a plant is growing between obstructions and cannot see a potential support it will unerringly grow toward a hidden support, avoiding the area where none exists.”

“When the tendril, which sweeps a full circle in sixty-seven minutes, finds a perch, within twenty seconds it starts to curve around the object, and within the hour has wound itself so firmly it is hard to tear away. The tendril then curls itself like a corkscrew and in so doing raises the vine to itself….

“Plants … are capable of intent: they can stretch toward, or seek out, what they want in ways as mysterious as the most fantastic creations of romance.”


This is the first of four posts featuring two grapevines growing in my garden. Even though I’ve posted pictures of these vines before (see Secrets Inside a Grapevine), I look forward to pushing my face and my macro lens into these two vines every spring and summer. Aside from the fact that they started as a gardening experiment (I didn’t know if they’d live because my back yard is heavily shaded), they ended out being among the longest living perennials I’ve planted (one now returning for seven seasons and the other one returning for eleven), I’m always fascinated by the shapes and forms they assume each spring. I’ve taken dozens of closeup photos of each one, attempting to approach them a little differently every time, trying out a variety of camera settings and using them as a subject to learn more about exposure, focal length, lighting and color.

There’s a wildness to their growth that at least partly accounts for my obsession with photographing them, and their largely unrestrained spread lets me create bits of drama with each image. Both vines continue to produce tiny new leaves throughout most of the summer, along with masses of tendrils that, occasionally, I snip from nearby bushes, plants, and even chairs to encourage them to take different paths. Both vines grow rapidly; like my wisteria and ivy ground cover, I keep an eye out for intrusiveness that can get out of control in a matter of days. Once their leaves drop off in late fall, I’ll trim each one back so that the woody stems are even with each plant’s supports, and it’s always entertaining (to me!) to see what tricks they have in store for the following spring.


This first vine — the younger of the two — is a Catawba Grapevine. It’s notable for the magenta colors on the back side of each new leaf, and many of the tendrils will start out as bright orange or red (as in the second photo) before they lengthen, start searching for targets, and gradually fade to light green as the leaves get larger and turn dark green (like the top leaf in the third photo).

The older vine, below, is a Concord Grapevine. It produces intricately structured leaves in a range of green and yellow-green colors, along with a large number of tendrils that (even confined by the pot and garden space it’s in) will reach nearly a foot in length before they latch onto something nearby.

The Concord’s more of a free-wheeler than the Catawba; its stems will stretch and hang suspended in the air much longer before the tendrils make attachments, which (from The Photographer’s point of view) can provide for some neat contrasts in colors, shapes, and lines.

This last photo is also from the Concord; it’s like a grapevine’s aspirational meme that I discovered one evening just before dark.

Imagine, for a moment, what this tiny leaf and tendril had to “know” about its surroundings to reach up, hook itself to that stick, and wrap around the stick to raise itself from the rest of the plant. Have a little fun and write your own caption! ๐Ÿ™‚


Thanks for reading and taking a look!

Godzilla in the Garden: A Photoshoot

Early this morning, I was out in the garden taking more pictures of plants I’ve already obsessively photographed, when this tiny lizard yelled at me from inside my Concord Grapevine and asked about doing a photoshoot. This was a very unusual thing: these lizards are often skittish around humans and typically scurry out of camera range, but this one wanted to hang with me and pose for a few shots. He said he was after a greater social media presence and for some reason thought I might be able to help.

He was a little shy about the camera at first (aren’t we all?) but quickly got into the swing of things and watched me, warily, as I moved around the vine, got closer and closer, and click-click-clicked. I was experimenting with an inexpensive (but very functionable) LED unit attached to my camera’s flash shoe, and his eyes kept following the light. He may have been a bit dazzled… you know: bright lights, big city, fifteen minutes of fame, and all that jazz….

Anyway… he stayed among the grapevine leaves for close to an hour and I took about fifty photos. He approved these nine for public release. Now he wants to be on Instagram….

Wordless Wednesday: Tiny Leaves and Berries



Secrets Inside a Grapevine

Earlier this week, on a hot and sunny morning, I wanted to find out what I would see if I stuck my head and my macro lens into the interior of a Catawba Grapevine, behind the broad leaves and long stems twisted throughout an old iron obelisk trellis in one corner of my garden. The Catawba Grapevine is one of two I planted years ago as an experiment; the other is a Concord Grapevine, growing in a four-foot tall ceramic pot, winding up and through the bars of a fan-shaped trellis. Neither one produces grapes any more, but the Catawba has been returning every year for four years, and the Concord has grown back each spring and summer for eight years. In their first couple of years they both produced grapes, though the grapes never matured beyond the size of a pea: birds loved the tiny grapes and it was common for me to see a flurry of wings and beaks jabbing at the grape clusters until they were picked clean.

Both vines continue to grow and develop new leaves, stems, and tendrils until cooler fall weather sets in, when the leaves turn pale yellow, light orange, then brown as they begin to fall off. I looked for some of the tinier subjects to photograph; the photos below show some of the emerging leaves and the lines and curves of the tendrils as they search for places to attach. Sunlight, while very bright when I took these pictures, was filtered through the leaves, caused some harshness and clipping that I adjusted out of the photos as much as possible. At the same time, the sunlight also created some interesting background shapes and colors. Where you see a lot of white in the new leaves, that’s because they’re white on the bottom and shades of green and yellow on the top side.

The tendrils were a challenge to photograph, as the slightest breeze pushed them out of focus, and I’ll likely make another attempt at similar shots on a calmer day. The white clipping on the last photo was driving me crazy: I kept trying to de-emphasize it but couldn’t get it right without creating distracting artifacts in the image. I ended out emphasizing it instead by blurring and darkening the background, so it looks like a little flame instead of a … flameout.

These tendrils seem delicate but in reality are quite strong. The Catawba attaches itself tightly to the iron bars, and frequently latches onto the branches of Chinese fringe flower bushes that are growing nearby. I always thought it was just wind, coincidence, and a bit of stickiness that prompted the tendrils to attach to something, but I learned while researching this article that the plant follows a chemical and physiological process called thigmotropism to seek out and hook to attachment points. The tendrils can discriminate between the plant itself and other attachment points, favoring external attachments over self-attachment. This process can occur quickly: according to The Secret Life of Plants by Peter Tompkins and Christopher Bird:

“When the tendril … finds a perch, within twenty seconds it starts to curve around the object, and within the hour has wound itself so firmly it is hard to tear away. The tendril then curls itself like a corkscrew and in so doing raises the vine to itself.”

There is a description of this process, and some of the research behind it, at The Guardian, here: Scientists unwind the secrets of climbing plants’ tendrils; and an illustrated guide to the parts of a grapevine here: Grapevine Structure and Function (pdf).

Select any of the images below to begin a slideshow. As always: thanks for reading and taking a look!