Author Archives: gardenriots

Unknown's avatar

About gardenriots

I'm a horticulturist with 35 years experience primarily in the maintenance and management of public landscapes and gardens, including, renovation, construction, planting design, doing horticultural reviews of capital projects and creating and implementing maintenance plans that recognize the dynamic nature of these places. I have a strong interest in sustainable/ xeric landscapes and view the landscape as an opportunity to create places of beauty in an all too often utilitarian urban world while at the same time using them as a teaching tool for the public and peers. I recently retired from Portland Parks and Recreation where I was responsible for many of our downtown landscapes for 16 years. I have a degree in ornamental horticulture and a life long interest in science, beginning when I was ten or eleven with astronomy. I became fascinated by physics and the paradoxes and conundrums theory left us with in the '60's. I moved on from this to an avid interest in nature, biology and the living world around me in Central Oregon. I did not find a mentor so instead spent many hours by myself exploring and wondering and became largely self-taught, a pattern that has continued through my adulthood. Some of my postings are a direct result of my curiosity and are a result of my learning style, submersing myself in a topic that interests me, generally related to a plant I have grown and then building a fuller understanding of what is going on. Topics as diverse as general evolution to quantum biology and learning the biogeography of regions from which my plants come are continuously fascinating to me. These interests can become consuming 'rabbit holes' for me taking me places my wife does not understand. The world to me is a beautiful, fascinating place filled with puzzles to be understood and thereby more fully appreciated.

From 0’ – 3,000’ in 70 Million Years:  Building Oregon, Dry Canyon, The Shaping of Redmond and the Geology of the Paleo-Deschutes, Part 1 

Leave a reply

This first installment is more general, addressing plate tectonics and the various forces and processes active in the Pacific Northwest. As a horticulturist with a strong interest in the biological sciences I also make an attempt to link the two. Biology and geology are inseparable. While geology is largely determinative, at a microscale biology has a direct effect on soils and the micro-climate. Geology is the overall, and changing structure, while biology is the ‘living’ surface, the interface between the mineral and the thin, living ‘skin’ between earth and space. The following two installments will look more specifically into the local and regional geologic forces in play. The third installment will be the most focused on the Canyon and our immediate locale.

Story is essential to the process of our understanding, it is the linking of the bits of memory together into a coherent whole, how we can share it with others and confirm or restructure it, otherwise it’s just data bits, useless in a social context and confusing to our understanding. Without story we are reduced to being merely reactive, unable to share/communicate, perceiving then reacting in the moment. Even without a group to share it with, story allows us to remember, learn, plan and act. Without it we live out of relationship, like bumper cars across the landscape. To move beyond this we must be engaged with our place. In relationship. Sharing a story with the place and organisms with which we occupy it. Language provides us with the tools to do this or simply to examine it in our heads. How do you tell the story of a place? Not the human ‘his-story’ but that of the physical land, on and with which, it occurs. We tend to think of the land on which we live as a stage, fixed, static, that this place, has ‘always’ been this way. But that is far from the truth and Oregon, the Pacific Northwest, is the geologically ‘youngest’ region of the North American continent. It has a particularly dynamic story…one that is ongoing, proceeding at a pace largely below our notice, unless we do a deep dive into its past. Continue reading →

Redmond’s New Community Center/Pool and the Anti-Government Bias: This is What Community Failure Looks Like

Leave a reply

This is the rendering of the new facility’s south entry. It’s the banner on the RAPRD’s announcement of Novembers funding levy for the new facility.

Much of what I write of and post here are topics concerning ‘place’, its centrality to life, including our own. This post is specific and narrow, focusing on a non-gardening, non-horticulture, activity important in my life, swimming. I am recently turned 70 years old and their are many physical things I can no longer do and others I have had to modify, given my record of injuries and ‘weaknesses’ of my body particular to it. I have always ben physically active, craved movement and enjoyed the sensations of moving through ‘space’, of strength and competence, of engagement with….I would run, climb over things in my path, do things to prove that I could, explore the world in front of me; physically, and test that understanding. I enjoyed, and still do, the feeling of being ‘capable’. It is a necessity for me, just as is my mental engagement. It is of the same piece. As I age now, while my physical capacities have lessened, sometimes because of my past efforts, I, like a machine, have been wearing out. But, unlike machines, that physical activity, that stressing and testing of ourselves, allows us to stay capable and strong, a response within limits, to the stressing we subject ourselves to, as long as we get enough rest, have a healthful diet and recognize our own limits.’

I haven’t been able to run or participate in sports that require it, without significant consequence, for quite a few years now. The recognition of my own limits, lead me first to yoga, which I practiced regularly and incorporated into the physical movement of my daily work during my working years. While not ‘slavish’ to my practice, I still do this adding in some specifically core strengthening exercises. When, almost thirty years ago, a local public pool was significantly renovated, I began to lap swim, to help with my upper body and core strength as well as my flexibility. The demands of my work were such that if I didn’t do something, the physical demands of my work, which were greatly lessened during the continuous running around of summer, lead to a weakening of my upper body, just as I would be back to placing it under most demand. As I was aging my spinal anomaly was becoming an ever bigger limitation and I was looking about for solutions. I wanted to be able to continue my work in horticulture/parks and was afraid my career might end with me in chronic pain and incapable of doing the things that gave my life purpose and direction. I overcame the idea of boredom and tediousness of swimming face down in a pool lap after lap, as well as my unease with breathing while face down in water, and both my health and sense of well being improved. I still swim. It has become essential. I know what stopping for a significant amount of time means for me. So when we moved, having ready access to a pool was a top priority for me. We bought a home in a community with a lot on which I could garden, with a view of the Cascades and a pool…at least the promise of one. The pool has not yet been built. Continue reading →

John Vaillant’s, “Fire Weather: A True Story from a Hotter World”

Leave a reply

‘Global warming’ and ‘climate change’ have become trigger phrases, hot buttons for millions of Americans. What were originally coined as descriptive, short hands to signify a complex climatological process induced and accelerated by human action, has been thoroughly politicized. Today they separate ‘us’ from ‘them’.

For those on one side, the earth, is a closed, limited and complex system we are ‘pushing’ beyond its inherent abilities to maintain dynamic balance within margins which organisms can live in a vital, healthy state, biological processes continuing in a familiar manner. This ‘side’ understands that we are adding vast quantities of carbon to the atmosphere causing the earth to retain more heat, heat which ‘spins’ the entire system faster, potentially beyond the limits that life evolved with. Such a more ‘carbonized’ atmosphere resembles that here of many millions of years ago, of a warmer earth, that was nonsupportive, too warm, for the vast majority of organisms which exits today. Too much carbon released into the atmosphere? These effects are easily demonstrable in a lab experiment. These people have some understanding of what they must do to slow and halt these changes, what we must do  to ameliorate the damage we’ll inevitably face. Pushed too far the system won’t return to the old ‘normal’ in a few weeks, months or years. It will be with us for generations to come.  Continue reading →

The Gene: An Intimate History, a Review

Leave a reply

I finished reading Siddhartha Mukherjee’s book from 2016, “The Gene: An Intimate History”, a dense, engaging book, written in a prose style, conversational, thorough, accessible and personal, exceedingly rare qualities to find in a book covering such technical topic. Mukherjee, trained and worked as an oncologist, won the Pulitzer Prize for his earlier book on cancer, “The Emperor of all Maladies: A Biography of Cancer”. He is currently an associate professor of medicine at New York Presbyterian Hospital/Columbia University. Understood to be the ‘best’, or most complete and thorough history of genetics, our understanding of it and the ethical questions of its increasingly influential applications in medicine, society and evolution. Of such broad scope in the changing landscape of medicine and its science, it has expectedly, become subject to an array of criticisms. The practice of science is not perfect. Our understanding is forever evolving and as much as promoters might insist that theirs is solid and fixed, our knowledge will always be imperfect. We circle around a topic, defining it closer and closer, but never quite understanding it fully, questions leading us to more questions, our knowledge shaped by what we already ‘know’, and very occasionally propose entirely new ways of explaining, new theories, that dislodge previous established theory. Continue reading →

An Immense World: A Review of Ed Yong’s Latest Book

Leave a reply

I’m a member of a natural sciences book group. We all share a mixed range of personal experiences as hikers, Gardners, horticulturists, ecologists, wildlife biologist and a fascination with the natural world. There are always so many good titles to choose from. I’ve written of several in the past. Our current book is Ed Yong’s, “An Immense World”, a look into the senses and perceptions of organisms, to understand how an animal ‘sees’ its world. of course, we can only do this from our own limited, human biased vision heavy view of the world. We should never assume animals ‘see’ the world as we do. Many animals primary sense isn’t vision at all. In this book Yong writes of how even when we share particular sense organs with other animals, our perception is very different. Perception is something beyond the senses. It occurs after sensing, an attempt to make sense of the world around us in a way that works for us with our needs and limitations…It is not the world itself. Perception gives us our personal understanding of the world. It is shaped by the combination of our several senses and our need to understand. In evolution what ‘works’ shapes us. We, the biological we, that is, all organisms, are in turn shaped by the world around us…our bodies, our sense organs and our understanding of the world around us. We are shaped by necessity and possibility. While discussing this Yong writes repeatedly of a species’ and an individual’s ‘Umwelt’, our individual view of the world around US. Each is distinct. Individual and limited, making it near impossible for us to imagine another’s, but this does not give us permission to dismiss that of others…any others. Continue reading →

The Much Maligned Western Juniper: The Role of Juniperus occidentalis in Central Oregon

Leave a reply

Old growth Junipers near Cline Buttes. These two rooted down long ago on top of this lava flow. Much of the lavas here were produced during the Deschutes Formation over many thousands of years more than 5 million years ago. Surface lavas, cliffs and slopes define the area with a few sediment filled basins dominated by Sagebrush and Bitterbrush.

The Western Juniper is the  singular native tree of Dry Canyon and the immediate Redmond area. I grew up with it here in Central Oregon. When we moved here in ’61 i remember driving north, passing through miles and miles of various Pine forests, which eventually yielded, to the Juniper. Riding in our VW bus, leaving Bend, the landscape’s dominant tree, changes abruptly. Bend sits within the ecotone, the relatively narrow transition zone, between Ponderosa Pine forest and Juniper steppe. What were these trees? Coming from California’s Salinas Valley, the landscape could hardly be more different to a six year old. So different in form and detail, Junipers squatted darkly across the landscape, nothing like the tall, majestic Pines or Oaks I was more familiar with or even the Lodgepole Pine we drove through across the pumice plain of the LaPine area. Continue reading →

Two Summers into Our New Garden in Redmond, Oregon’s High Desert Country

Leave a reply

Part of the S’W Arc Garden’ featuring plants from the SW US. My Cupressus grayii Sulphurea showing the damage wrought by a rutting buck last fall. The low berm was created from the material produced by regrading the abrupt drop to the sidewalk. The rock was used here and in back. I also collected a couple tons of rock to use from elsewhere on undeveloped parts of ‘Dry Canyon Village’ and placed an additional almost 20 yds of topsoil.

We’ve just gone through our second summer season in the new garden beginning with a blank slate other than the local weeds. While I grew up here we’d been ‘gone’ in Portland where we lived, worked and gardened between the Fall of ’85 and ’22. It’s a world of difference here three USDA hardiness zones colder where our last two winter’s have subjected us to long Zn 6b conditions, -5F while Portland experienced its far shorter winter and cold down into the mid-teens, which is colder than their new ‘normal’ range of lows which puts them in Zn 9. One of the biggest differences is that in the past rain year, running from Oct. 1 – Sept. 30. we’ve received only 6.66″ of precip around 2.5″ less than our 9″ or so normal. It’s colder here; the growing season is far shorter, yesterday, Oct. 5, we dropped to 30ºF; drier; the wind blows more consistently and the solar radiation is more intense at 3,000′; all of which greatly effect both what you can grow here and how it performs. Gardening ‘know how’ can only get you so far. I’m not really going to get into the deer problem here and it is a problem as we are on the edge of town adjacent to a major Mule Deer wintering area. Anyway, as gardening is always at least a bit of an adventure, these last two have been far more than a ‘bit’. Continue reading →

Origin Story: The Trials of Charles Darwin, A Review

Leave a reply

Evolution, natural selection and Darwin are often triggers for many conservatives. On their announcement people will often enter into angry diatribes which nearly just as often sets off others into a defense of shared ancestors, adaptation and descent, sometimes with a reciprocal attack against a determining role for God. It quickly moves into a polarized argument, one side embracing a christian, all knowing and powerful God who created all things in their particular ‘fixed’ forms, with man in God’s ‘image’, railing against those who would have us descending from monkeys, as if one day a monkey simply ‘birthed’ a modern human, an idea that completely ignores the substance of Darwin’s theory. The public argument seems to remain the same despite the passing of decades with little change, the battle lines firmly established, arguments entrenched. So, it is interesting to read, “Origin Story: The Trials of Charles Darwin”, by medical doctor and author, Howard Markel, which came out earlier this year, 2024. This divisive, get nowhere, pattern was set from the very beginning. Continue reading →

Climate Change and the Limits to Life: a couple reviews and examination

Leave a reply
Not to ‘rain on anyone’s parade’, but walking home last night at 10:30 from a neighbor’s, the air was still, it was 81F and 51% humidity…ugh. Normally, it cools off significantly here in the high desert once the sun goes down. This summer is different.
Today, August 2, we’re forecasted to break 100F again. That will be the 26th day over 90 this year, the ninth over 100F…with less than 1/4” of rain since June 1. I’ve mentioned before that our average high temp for July is 85F. We were at or below that only four days in July.
Our old normals no longer hold. They are shifting consistently higher from year to year. This is happening worldwide. Its effects are greater, and more devastating, at equatorial latitudes and polar.
It is estimated that at or above a wet bulb (W/B) temperature of 35C the human body cannot cool itself. We cool down by evaporating away sweat on our skin surface. W/B temps mimic this by placing a wet cloth sleeve around a thermometer bulb, the evaporation taking away heat in the same way. W/B temps are then cooler, ‘chilled’ by the water evaporating away, drawing heat away from the thermometer’s temperature sensitive bulb, than ‘dry bulb temps. When these rise higher than W/B 35C, our internal organs and systems begin to falter and will fail in relatively short order, depending on our state of health. Some of us will have greater tolerance than others, but all will die at these levels if they have no way to cool their core temperatures. Some argue that this begins happening below this. Many areas are already experiencing such ‘events’. Governments are still slow to act We continue to build out our cities in patterns that maximize energy use and consume resources and products from around the world which must be transported to us, removed from where they other wise occur. Profit driven businesses, still refuse to change their practices and goals, insisting that the market will solve this…the same market that has created the problem…and we ‘demand’ this, these patterns, goods and services, ever more ‘divorced’ from the places we actually live, the limits and constraints with which we’d otherwise have to live.

Continue reading →

Weeds: What We Need to Do at DCVS

Leave a reply

Looking NE from the gate at Northwest Way, other than a handful of juvenile Juniper there is literally nothing native of value across this roughly 9 acre spread. The other two undeveloped phases are equally bad, having a similar mix of weeds.

The question I keep hearing is, ‘What do we do?’ Many, if not most people living here now, have expressed frustration and more about the Dry Canyon Village South, DCVS’s, landscapes, specifically the berm, the mini-parks,  the Circle and the 25+ acres of undeveloped, uncared, for property we share space with. They ask me because they know I cared for Park landscapes, as a field horticulturist, for almost 30 years, Parks which often included natural areas of over 100 acres, to little neighborhood parks and intensively developed and used urban parks in the downtown core. I also haven’t been shy about my criticism of the lack of care, or of even a plan, for the neglected property we are saddled with. Anyone who has cared for a landscape can see the problem here. Leaving disturbed and neglected properties on their own is not a plan and can lead only to their further deterioration and continuing, worsening, ‘weed pressure on the adjacent developed landscapes. Continue reading →