Posted on by tonytomeo · 18 Comments

Litter Box

P80120+++++Perhaps I should elaborate on the ‘litter boxes’ in the ‘Six on Saturday’ post earlier this morning. As I already mentioned, they are in the same parking lot as the Leo and Leona sculptures. They were formerly inhabited by Italian cypress trees that would now be like those nearby if they had survived.

This is no joke. Someone really selected the tree that provides the least shade for hot pavement, and attracts the most birds to do what birds do on parked cars.

Because they were installed as large boxed specimens, and were watered generously enough to maintain swampy conditions in the surrounding soil, most of the cypresses could not disperse their roots fast enough, and consequently got blown over onto parked cars in their first or second winter. The survivors took many years to get established, and were bound to big and unsightly lodgepole stakes for years.

Rather than getting outfitted with ‘shade’ trees or perennials, . . . or anything, these litter box planters remain as blank and uselessly small rectangular lawns, requiring regular mowing, edging and lots of watering. Incidentally, many of us around town let our lawns die to conserve water. Brown is the new green.

Because they are in such a high traffic area, and sometimes get run over by cars, the sprinkler heads are always in need of adjustment. They are quite generous with sharing their water with the surrounding pavement and any cars that might be parked there early in the morning, which makes the waste of water more blatant. The curbs are tripping hazards.

So, what are these litter boxes good for? Are they reserved for grave sites? ‘Very’ miniature golf perhaps? No one knows. This is not exactly a nice spot for a picnic or a game of volleyball.P80120k

Posted on by tonytomeo · 19 Comments

Six on Saturday: Cat Walk in the Kitty City

P801201. What have we here?

P80120+
2. Oh, directions.

P80120++
3. Oh my! What is THAT!

P80120+++
4. Another one!

P80120++++
5. Meet the parents.

P80120+++++
6. These must be their litter boxes.

The Cat Walk is a rather ingenious exhibit of several concrete cat sculptures displayed in various street trees on the two main streets of downtown. The locations of these sculptures are cited on a map available to anyone who wants one. Most of us prefer a light duty challenge of trying to find all of the sculptures without the map. Some are hidden better than others, but all are easily visible from the sidewalk. What a fun way to utilize our otherwise unremarkable downtown street trees! Unfortunately, some of the sculptures have been dislodged from their original positions, which is why the two pictured here in opposite sides of the same holly oak seem to be be out of sorts. I am sorry for the bad quality of the pictures, especially #4.

The parents are not sculptures of the Cat Walk, but are modern reproductions of the famous and historical ‘Cats’ flanking the driveway of the old Wood Residence. No one knows which one is Leo and which one is Leona. The only difference between the two is that one has his or her eyes closed, and the other has his or her eyes open. They flank the driveway of a shopping center just north of Highway 9 on North Santa Cruz Avenue.

The sixth picture of the grassy ‘litter boxes’ is included as an almost funny example of really bad landscaping. They are in the same parking lot as the Leo and Leona sculptures, and formerly contained Italian cypress trees like the the one in the foreground and the two in the distance.

This is the link for Six on Saturday, for anyone else who would like to participate:

https://thepropagatorblog.wordpress.com/2017/09/18/six-on-saturday-a-participant-guide/

Posted on by tonytomeo · 10 Comments

Blue Hibiscus

70118Like euryops daisy, sweet pea shrub and New Zealand tea tree, the blue hibiscus, Alyogyne huegelii, blooms whenever it wants to, even if it wants to bloom sporadically through winter. It should bloom more abundantly in phases though spring and summer, but even that is difficult to predict. The three inch wide flowers are lavender blue, but can be rich purple or white. Pink is very rare.

Young plants can grow quickly but sparsely. Lanky stems can be tip pruned after a spring bloom phase to promote branching and improve density. Growth slows with maturity. Plants can get five feet high and wide in their second year, but might never reach the eaves. They like full sun and shelter from wind, but should not mind a bit of shade. Established plants do not need much water.

Posted on by tonytomeo · 6 Comments

Berries Are For The Birds

51125It is probably no coincidence that certain berries and small fruits are so colorful through winter while colorful flowers are relatively scarce. Like flowers, they want to get others to do something for them. Flowers use color, aroma, flavor and sometimes even texture to attract and reward pollinators. Colorful berries and fruits do the same to attract birds and animals who disperse their seeds.

There are not many colorful flowers blooming in winter to distract anyone from colorful berries and fruit. Those who want them are pretty intent on finding them anyway. There is not much else for overwintering birds to eat. Squirrels probably have plenty of acorns and nuts stored, but might enjoy a few berries too. No matter how abundant they are, there is serious competition for berries.

Most types of berries and small fruits that are so colorful through winter contain tiny seeds that get eaten along with the fruit. In this manner, the seeds get taken away from their origin as easily as birds fly away. They then get dispersed as birds do what birds do (that can be so annoying on a freshly washed car). Digestion only scarifies these seeds, which might not germinate otherwise.

This all might be much more information than necessary for home gardening. All we really need to know is that there are several plants that can produce colorful berries through winter while other color is limited. Although, it might be useful to be aware that these colorful berries are likely to eventually be depleted by the birds and any other wildlife that they are intended to be appealing to.

Then again, winter berries are popularly grown specifically to attract birds and wildlife to the garden. Either way, if berries are grown for their color or to attract birds, they have the potential to be messy. Those that do not get eaten eventually fall onto whatever is below them. Those that do get eaten fall (in ‘another form’) all over the neighborhood, and of course, onto freshly washed cars.

Coincidentally, most plants that produce colorful winter berries are related. They are of the ‘rose’ family, ‘Rosaceae’, and produce similar ‘pomme’ fruits that look like minute apples. Firethorn (pyracantha) is the most colorful and prolific. The various cotoneasters, including some low growing ground-covers, are similar, but not so prolific. Toyon is a colorful native that works nicely in unrefined landscapes. English hawthorn is a small deciduous tree.

Posted on by tonytomeo · 17 Comments

Winter Coat

P80117Wire haired terriers know how it works. They wear wiry hair through summer to shade their skin while allowing cooling air circulation. Their softer and fuzzier undercoat that develops in autumn provides better insulation from cold weather through winter.

Beards are not naturally so adaptable, but can be manipulated to function better. Thick beards might insulate and deflect wind through winter. Short beards may not work as well in that regard, but might absorb warmth from sunlight if still darkly colored. As weather gets warmer in spring, beards can simply be removed to optimize cooling air circulation, and eliminate the extra insulation. However, long and gray beards can provide shade without absorbing much warmth from sunlight.

Have you ever noticed that plants that live near foggy coasts or in the lower levels of shady jungles and forests are the darkest green? They want to absorb all the sunlight they can get. Monterey pine, Monterey cypress, coast redwood and the many ferns that live on the ground below them are classic examples.

Plants that live in exposed situations or high elevations are lighter green. Some have glaucous foliage that is shaded gray or blue to reflect a bit of sunlight. Colorado blue spruce, silver leaved mountain gum, century plant and silver sage exemplify this technique. The old man cactus actually shades itself with weirdly elongated spines that resemble gray hair.

English walnut, maple, apple and pear have sensitive bark that would get burned if too exposed during summer. Yet, they are all deciduous and bare through winter. They do not mind, because the intensity of the sunlight through winter is inhibited by the low angle of the sun. By the time the sun is higher in the sky, and the sunlight is more direct (passing through less of the atmosphere at the higher angle), the sensitive bark will be shaded by new foliage.P71019

Posted on by tonytomeo · 2 Comments

‘Silver Falls’ Dichondra

80124No one seems to know what ever happened to old fashioned dichondra lawns. Everyone seemed to like them, especially those of us who dislike turf grasses. Somehow, they became passe and very rare. The formerly common dichondra that such lawns were made of is now merely a resilient weed in turf lawns. But wait! We have not heard the last of this resilient and appealing perennial.

Silver Falls dichondra, Dichondra argentea ‘Silver Falls’, has the same tiny rounded leaves, dense growth and fine texture as old fashioned dichondra lawns, but instead of rich deep green, it is strikingly silvery gray. It does not tolerate traffic well enough to work as lawn, but is a distinctive small scale groundcover, and cascades exquisitely from urns of mixed perennials or hanging pots.

The trailing growth spreads indefinitely over the surface of the soil, but is not very fast about it. As ground cover, individual plants should therefore be planted only two or three feet apart. They get two to four inches deep. Hanging growth (that can not root into the soil) can cascade more than three feet downward. Silver Falls dichondra prefers regular watering and full sun or a bit of shade.

Posted on by tonytomeo · 2 Comments

Proper Bare Root Planting Technique

80124thumbBare root plants are less expensive, easier to handle, and easier to prune into a desired form than canned (potted) plants are. Also, they get established into the garden easier. Yes, even with less roots, they disperse their new roots directly into the surrounding soil more efficiently than secondary roots escaping from crowded roots that had been confined to cans of media (potting soil).

Bare root plants have no incentive to stay confined. They get planted while dormant, and wake up surrounded only by their new soil, with nothing else to get in the way. Canned plants might have been circling their roots within a limited volume of media for a while, trying to find a way out. Once they get in the ground, they may not like what they find there, and try to stay close to the familiar.

Bare root plants should not get too much of a good thing. The need only minimal soil amendment. They might like a bit of organic matter to retain moisture and to keep the soil loose while they get oriented to their new home. A bit of fertilizer would be nice too. Yet, new bare root plants should not get so much amendment that they do not want to disperse their roots beyond the planting hole.

Planting holes do not need to be very big at all. They should be wider than the roots can be spread, but not deeper. Loosing the soil and adding amendments below will cause new plants to sink. Graft unions of grafted plants must remain above grade. Plants with big roots, like fruit trees and roses, prefer their roots to be spread out over a cone of soil in the center of their planting hole.

Most bare root fruit trees are sold with more branches than they need, so should be pruned after planting. Some might get pruned by half. The superfluous stems are there both to cushion the trees in transport, and also to allow more choices for pruning. Some of us want to prune down to lower branches, while others want to prune up to slightly higher branches. Berry canes need very small planting holes, and get pruned back to only two or three buds above ground.P80115

Posted on by tonytomeo · 1 Comment

Vasona

P80114Only a few bits and pieces of natural native vegetation can be found on the floor of the Santa Clara Valley. They are primarily in spots that were not useful for some sort of development. Almost all of the big coast live oaks and valley oaks that lived in the flat areas are gone. Riparian vegetation still survives on the banks of creeks, and in adjacent areas where it has not yet been cleared.

Vasona Lake Park is a Santa Clara County Park situated around the small Vasona Reservoir just north of town. Although much of the natural vegetation was cleared a very long time ago, and exotic vegetation was either added or naturalized, several big native trees remain, including several California sycamore trees.

Because these grand sycamores were more common here than anywhere else in our childhood world, and we did not know what they were, my younger brother knew them simply as ‘Vasona’ trees. They were tall and gnarly, with big holes in their bulky leaning trunks. The lowest branches were far too high for us to reach, so we cold not climb them. The leaves were not clean and smooth like maple leaves, so we did not mess with them too much.

Unlike most deciduous trees that drop their leaves within a limited time in autumn, California sycamores drop their leaves whenever they want to. Most leaves fall in autumn. Some linger into winter. If the summer is exceptionally dry or warm, many leaves fall very early. Anthracnose can make the first spring leaves fall almost as quickly as they develop.

Somewhere along the line, my younger brother learned that catching a falling leaf before it reaches the ground is lucky. Consequently, we often ran after leaves that we saw falling from high up in the sycamore treees, if they were falling slowly enough for us to get to where they were going before they did.

I ignore them now. I notice the patterns of defoliation just because I am an arborist, but that is about the extent of it. However, I happened to see this leaf falling slowly from near the top of a massive California sycamore, and just had to catch it; my lucky Vasona tree leaf.

Posted on by tonytomeo · 15 Comments

Anti-‘Environmentalism’

P80112++There will be no more updates after this last one for the dead box elders that had been leaning onto the historic Felton Covered Bridge. ( https://wordpress.com/read/blogs/135014809/posts/747 ) They are gone. A pile of logs and some debris are all that remain.

Because the area is a protected riparian zone, the remaining debris and logs may have been left there intentionally, as an important component to the ecosystem. Nearby dead trunks that will not reach the Bridge when they fall also remain, as well as many other larger dead box elders several yards upstream.

For now, the Felton Covered Bridge is reasonably safe from falling trees.

We can only hope it stays that way.

Environmentalism has a way of complicating things.

Environmentalism should be more concerned with prioritizing the natural ecosystem than preserving vegetation that is interfering with it. Much of the exotic (non-native) underbrush and even a few exotic trees should be eliminated to allow at least some of the displaced native vegetation to recover. Where necessary and appropriate, environmentalism must also make accommodations for safety within an innately hazardous natural setting that happens to be very accessible to the public. More of the dead box elders should be removed or at least cut down to reduce the risk of falling limbs to those visiting the adjacent Felton Covered Bridge Park.

Preservation of assets like the historic Felton Covered Bridge is also important. Trees that are likely to damage the bridge should not be salvaged merely because they are within the protected riparian zone. Because the Felton Covered Bridge is such a landmark for tourists, the view of the Bridge is an important asset as well. Vegetation that would obscure this view should therefore be managed, so that it does not eventually obscure the view as it regenerates within the area vacated by the now absent box elders. There is nothing unnatural about open spaces. Old photographs demonstrate how visible the Felton Covered Bridge had been in the past, and how the flood of 1982 eliminated much of the obscuring vegetation within the riparian zone in a very natural way.

In many situations, planting new trees to replace those that are now gone is actually more unnatural than natural. It certainly does not contribute to the efficiency of a natural ecosystem. The installation of new sycamores, coast lives oaks and bay trees adjacent to the nearby Graham Hill Road Bridge are superfluous to new tree seedlings that appeared naturally in the area vacated by fallen box elders. They were planted with soil amendment, fertilizer and a synthetic polymer gel to retain moisture, and then protected from deer with stakes and mesh cages. They require unnatural supplemental irrigation until they get established, and are so close to each other and other trees, that they will become an unnaturally crowded thicket as they mature. There is nothing natural about such installations!

Nor are such installations inexpensive! They require resources that could be more responsibly allocated to more practical projects.

Environmentalism is another one of those very important concepts that has been compromised by extremism.P80112+++04

Posted on by tonytomeo · 20 Comments

Pebbles

P80113My little planter box downtown that I wrote about last week and earlier must be the weirdest garden that I have ever tended to. ( https://tonytomeo.wordpress.com/2017/11/04/my-tiny-downtown-garden/ ) I certainly enjoy it. There are not many horticultural problems that can not be remedied by simply removing plants that should not be out there anyway. The weirdness though is just . . . weird . . . and unique to the situation of a tiny garden in such a public space.

I have had weird neighbors before. Hey, I live where I do. Well, a resident of Nicholson Avenue saw me working on my garden one day and stopped to tell me what I should plant in it for compatibility with the color scheme of the front garden of her home a block and a half to the west. You see, she payed a lot of money for her home, and I payed nothing for my planter box that belonged to the town that her expensive taxes sustain. I just smiled and nodded my head until she drove away. I then continued to plant flowers that were compatible with the color scheme of Mike’s Bikes, the bicycle store that my planter box happens to be in front of.

Being in front of a bicycle store, the planter box collects quite a bit of discarded bicycle parts. Just about any part that can be purchased in the store and changed on the sidewalk out front has ended up in the planter box. I also find nice beer and wine glasses discarded by patrons of local bars. A worse aspect of the proximity to bars is that those who imbibe excessively sometimes barf into the planter box. Speaking of puddles, a contractor who was doing some tile work at Mike’s Bikes dumped a bucket of slurry from the mortar into my planter box, leaving a puddle of mortar that solidified into a round concrete disc about two and a half feet wide and an inch and a half thick. Cannas, housleeks, aloes and nasturtiums were all encased, and had to be removed with the concrete!

I prefer to grow flowers that are small and abundant rather than larger flowers that would be missed when they get taken. My bronze houseleek has been trying to grow as long as the green houseleeks, but gets broken off and taken as soon as it starts to look good. I figured that nasturtiums were too abundant to be missed if someone too a few. Yet, I noticed that so many were getting taken that the blank flower stalks were more evident than developing flowers. When I confronted someone who was taking them and putting them in a big plastic bag full of plucked nasturtium flowers, she told me that they are edible. So? I certainly do not mind sharing; but if anyone wants to eat THAT many of them, they should grow them in their own garden!

On another occasion, someone stopped to tell me that rosemary is a useful culinary herb, as if it were not something that a horticulturist would know about, and then yanked a huge chunk of it from the meticulously tailored rosemary that cascaded so nicely over the wall of the planter box before I could chase him away. Another chunk of rosemary was burned by the exhaust of a car that was left idling in the loading zone while a client of Mike’s Bikes was inside retrieving his bicycle from the repair shop. The drama just never ends.

But there is one oddity that I neither mind nor tamper with. It has not become a problem yet. On the north side of the planter box, adjacent to the backside of a park bench, pebbles and small stones have been gathering for a few months. Some disappear as new ones arrive, so that there are never too many at any one time. At first, I thought that they were just some of the detritus that someone flung aside after sweeping out their car while parked at the curb. Yet, there is no other trash or debris associated with the stones. They happen to be in the only spot that has been undefiled by discarded bicycle parts, glasses or barf. They seem to be placed quite deliberately in small groupings and patterns. They reminded me of those small stones that some people like to place in gravel Zen Gardens. I really do not know why they are there; but if someone is able to enjoy this little garden downtown in that way, than I probably should not interfere. The pebbles remain.P80113+