Sweet Pea Shrub

70111It may not always bloom profusely, but sweet pea shrub, Polygala fruticosa, blooms sporadically through most of the year. Even when not much color is evident from a distance, a few flowers can likely be found on closer inspection. For some reason, bloom seems to be quite colorful now. Bloom phases should be more profuse in spring and summer. The pea flowers are soft purplish pink.

Mature plants might only get to two or three feet tall and wide, but have the potential to get larger. They are usually a bit wider than tall, with a nice rounded compact form. The evergreen foliage is slightly grayish light green. Sweet pea shrub prefers full sun exposure, but can get roasted in hot spots. A bit of shade should not be a problem. Once established, it does not need too much water.

Big Trees Really Need Arborists

41203thumbStormy winter weather always reminds some of us that our trees need some attention. Wind can break limbs. If the weather gets really nasty, trees can be destabilized by strong wind, particularly if the soil is moistened by rain. However, the truth is that arboriculture, which is the horticulture of trees, is important throughout the year. We just become more aware of it when weather threatens.

Not only is arboriculture important throughout the year, but it is also the most important aspect of horticulture in most gardens that are outfitted with trees. After all, trees are the most significant features of such landscapes. Their shade affects the homes and garden spaces around them. If they drop limbs or fall, they can cause significant damage. Many get far too big for us to maintain.

This is why we need arborists, the horticulturists who specialize in trees. Arborists can evaluate the health, stability and structural integrity of trees, and prescribe any necessary arboricultural procedures. In order to issue a permit to remove a tree, most municipalities require an inspection and report from an arborist who is certified by the International Society of Arboriculture, or ISA.

ISA Certified Arborists have passed an examination of their arboricultural expertise, and maintain their certification by continued involvement with ISA educational seminars, workshops and classes. The ISA is the standardizing resource for the promotion of the most important arboricultural technology, and maintains discriminating standards. ISA certification is quite a commitment.

www.isa-arbor.com, the website of the ISA, is an excellent resource for anyone in need of the services of a certified arborist. The registry of arborists can identify and find an arborist directly by name, or regionally by city or ZIP code. The site is also useful for information about proper arboriculture and trees, for those of us who maintain our own small trees, or want to select new trees.

Trusting the wrong professional to maintain trees can be very risky. Even gardeners who are proficient at mowing lawns and shearing hedges may not be adequately knowledgeable about proper arboriculture. Instead of correcting problems, improper pruning can disfigure trees and limbs, and actually compromise their structural integrity. Sadly, it is not uncommon for otherwise healthy, stable and well structured trees to be ruined by those hired to care for them.

GREEN

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If my articles start to seem somewhat deficient, it is all Brent’s fault. Really. I will need to be spending more time with GREEN; Greening Residential Environments Empowering Neighborhoods. It is a much more important project than what I am doing because it involves planting more street trees and trees in public places in Los Angeles, maintaining trees of the urban forest, and enforcement of tree preservation ordinances within Los Angeles. Brent has been very active with GREEN since we were in school, and it has really make a big difference in the parts of Los Angeles that have benefited from it.

I will need to be writing for the website and other social media outlets for GREEN, and consulting with others doing the same. To make matters more confusing, I will be working on yet ANOTHER projects later in January as well, but I can explain that a bit later.

When I started my writing here, it was initially intended as an outlet for my weekly gardening column. After a while I started recycling articles from last year as well. The space in between is filled in with my ‘elaborations’, which are supposed to be related to horticulture, but are sometimes about other funny but unrelated topics.

I hope to continue in such a manner than no one notices that I am also working on other projects. In fact, I believe that the other projects might be interesting topics here, which means that the different projects may actually compliment each other. We will find out as we go along. I will post updates about GREEN, which will soon be known as something else. I am sorry that the Facebook Page for GREEN has been deleted while we develop a new one. Otherwise, I would post a link to it.

Snow

P80110It seems that almost all of us in the Northern Hemisphere are talking about it. Those of us who lack it can get to feeling somewhat deprived. It looks so pretty in pictures. It seems like such a natural part of winter. To many of us, it is a good excuse to take a break from gardening, stay inside, and write more compelling articles than the more technical sorts written when there is more activity in the garden.

In California, we get almost everything. Although most of the most densely populated ares lack snow, parts of the Sierra Nevada get more snow than anywhere else in the world. Californians can go to the snow to ski, hike, take pictures and do whatever people want to do in the snow; but we do not need to live with it at home like most people in other states do.

I grew up without snow. It snowed only once in 1976. It was only half an inch deep. The snow fell overnight while everyone slept, and it melted by early afternoon. Because the turf in the schoolyard was not resilient to snow, we were not allowed out there until the snow was gone. I later saw snow only when we went to where the snow was, in the Sierra Nevada. Snow only rarely fell at my home near the summit of the Santa Cruz Mountains above town, and it stayed for only a few hours.

I never had to live with snow until I went to Oklahoma at the end of 2012. Even then, it was minimal. The first snow fell only about three weeks before we left, and it never accumulated more than two inches or so. The difference from what I had experienced prior to that was that it lingered. It took a few days to melt. As minimal as it was, I could totally understand why people who live with snow dislike it so. I really can not imagine living with more accumulation of snow for months at a time.

First of all, snow is cold. It is very cold. It is, after all, frozen. That would not seem like much of a problem when the air is already cold, but snow is different. It sticks to the sides of boot and makes them cold inside. It seems to hold the cold on whatever it covers, including parked cars.

Also, snow is wet. Yes, as I already mentioned, it is is frozen, but it is frozen ‘water’, and it does not stay frozen when one is trying to get warm after being out in it. It gets clothing and everything else wet, just like a light rain. Frozen snow gets tracked in on boots and then melts just inside the doorway.

To go along with that, snow is messy. As cars drive through it, it becomes muddy, but does not necessarily melt right away. It becomes slushy mud that splatters onto otherwise clean cars.

There is actually quite a list of things to dislike about snow. It is dangerous on roadways. When it gets pushed off of roadways, it piles up around parked cars and on top of plants that happen to be in the way. I think that I prefer to see it in pictures of Switzerland, Minnesota, Ontario and Mount Hood as it looks from Portland.

Sometimes I think that it would be nice if we got a bit more of a chill here. We would be able to grow more varieties of apples, pears and other fruits. Perhaps peonies would do better, and autumn foliar color would be more spectacular. There are so many things that we can not grow or that do not perform as well as they want to in such a mild climate. However, all those frost sensitive plants that we can grow that others can not grow are nice too. Either way, I will pass on the snow.

Bill was mostly blind by the time we went to Oklahoma, but he could feel the snow on the ground well enough to determine that he did not like it either.P80110+.jpg

Flame Vine

80117This is no timid vine! Flame vine, Pyrostegia venusta, is related to the lavender trumpet vine and blood red trumpet vine, and is just as vigorous. Although it can not be recommended for tight spaces or small refined gardens, it excels at obscuring concrete walls. It only needs wires or stakes to be convinced to climb. If it gets too big, it can be cut back after bloom to regenerate quickly.

Unlike the related trumpet vines that only bloom less but otherwise grow well in partial shade, flame vine really wants plenty of sunlight and nice warm exposure. Fertilizer can accelerate growth for new plants, but too much can inhibit bloom of mature plants. Occasional watering is all flame vine wants. Regular pruning may be needed to keep tendrils away from plants and painted surfaces.

Flashy drooping clusters of bright orange flowers bloom in autumn and winter, much to the delight of overwintering hummingbirds. Each floral cluster contains more than a dozen narrowly tubular flowers that are almost three inches long. The evergreen triofoliate leaves (divided into three leaflets) are quite lush through most of the year, but look a bit tired and sparse as they molt in spring.

The Molting Of The Chrysler

P80108+The old Chrysler looks different this time of year. Like dogs, cats, horses and deciduous plants, it adapted to the weather.

That tan canvas structure above the cab is known as a ‘roof’. It was there all along, but folded up behind the back seat. It was merely unfolded over the top of the cab. The ‘roof’ comes in handy this time of year, not only for keeping warmth within the cab, but also for keeping things out of the cab. Allow me to elaborate.

You may nave noticed that the Chrysler is wet. This is a direct result of mysterious droplets of moisture that fall from the sky. We discussed them earlier. They are known ‘rain’, and are falling from the sky presently. The ‘roof’ keeps the ‘rain’ out of the cab. Otherwise, the cab and everything in it would be as wet as the ‘roof’ is now.

The yellow, orange and reddish brown things strewn about are sweetgum leaves. You may not recognize them now because they are not green. They change color when the weather gets cool this time of year, and then get dislodged by meteorological events such as wind and the presently observed ‘rain’. The ‘roof’ excludes them from within the cab of the car.

The two devices at the bottom of the windshield are another adaptation to ‘rain’ known simply as ‘windshield wipers’. When in operation, they pivot from where they are affixed just below the windshield to literally wipe the the wet ‘rain’ away. They are a rather ingenious invention, since ‘rain’ on the windshield tends to inhibit visibility.

Just as a thick coat on a dog or horse can predict an unusually cool winter, the molting of the Chrysler is directly related to the weather. Although it can not predict ‘rain’ as early as dogs and horses can predict cold weather, it quite reliably happens immediately prior to ‘rain’. It is a good sign for the garden.

The ‘rain’ that falls immediately after the molting is composed of water, which is very important and useful to gardens and forests after such a long dry summer. As we discussed earlier, some of the water gets into the aquifer where it is stored for later use in and around our homes. We are very fortunate to have a Chrysler who is so proficient at predicting the delivery of the water that we need so much of.

Bare Root Stock Is Here

80117thumbChristmas tree lots at nurseries come and go at a good time. Cut and live Christmas trees become marketable just as retail sales of other items is declining. Although autumn is the best season to plant many things, not many of us want to be out in the garden as the weather gets cooler. As Christmas trees get sold and relinquish their space, bare root nursery stock becomes available.

Smaller bare root plants might be available first, because they can be brought in before leftover Christmas trees get recycled after Christmas. These include grapevines, currants, gooseberries, blueberries, blackberries, raspberries and perennials like rhubarb, asparagus and strawberries. Roses might be included too, but because they are so numerous, they often arrive with fruit trees.

Deciduous fruit trees are the majority of bare root stock. They include stone fruits, pomme fruits, figs, pomegranates, persimmons, walnuts and almonds. Stone fruits are of the genus Prunus, including apricot, cherry, plum, prune, peach, nectarine and almond. Pomme fruits are apple, pear and quince (pictured above). The flowering counterparts to some of these fruit trees may be available as well.

The flowering counterparts are those that are grown for colorful bloom rather than fruit production. Flowering stone fruit trees, such as the famous flowering cherries, produce no fruit. Flowering crabapples produce small and potentially messy fruits. Flowering quinces are actually a different genus than the fruiting types. Most are fruitless. Flowering pears are not often available bare root.

While dormant in late autumn, bare root plants are dug and deprived of the soil that they grew in. They get planted into their new homes before they wake up in spring. Some are packaged in damp sawdust. Others get heeled into damp sand. The advantages of bare root stock relative to canned (potted) stock are that bare root stock is less disfigured, lacks disfigured and circling roots, gets established in a new environment more efficiently, is easier to transport, and is significantly less expensive.

My Internship Was NOT In Australia

P80106Australia, New Zealand and South Africa were the hip and trendy places to do internships in horticulture back in the late 1980s. Everyone who was anyone was doing it; which is sort of why I was not that interested in doing what everyone else was doing already, even if I could have afforded to go to any of those exotic places. I did my internship in Saratoga.

All I knew about Australia was Olivia Newton John, Helen Reddy, eucalyptus trees, and that it is the place where summer goes when it leaves here.

Since writing online and learning a bit more about horticulture in Australia, I incidentally found that Australia is stranger than I would have imagined.

There are no Pontiacs in Australia! Seriously! When someone asked about what to do with a surplus of peaches that were too overripe and squishy to can, I suggested that they get thrown at the neighbor’s Pontiac. It was such a fun tradition among kids in the Santa Clara Valley back in the 1970s. I did not expect to be taken seriously; but I did not expect to be informed that there are no Pontiacs there! How totally primitive! I did not even ask about Buicks. If they lack Buicks, I REALLY do not want to know about it. I did happen to ask if cars were driven on the left side of the road, which they are; not that it matters. Without Pontiacs, who cares?P80106+

Then there are these terrifying animals known as wallabies! They look like humongous rats! They come out early in the morning and again in the evening, when their victims are most vulnerable. They always stare at whomever is taking their picture, as if plotting revenge. They aim their ears too, in order to hear everything that is being said. They are watching and listening right now!P80106++

The middle of Australia is known as the Red Center, which sounds rather like Oklahoma. Uluru is a huge red rock at the center of the Red Center. It really is the color of Oklahoma, and sort of shaped like the 1979 Pontiac Bonneville in the other picture above. You should have seen the pictures that another blogger posted of this fascinating place, and nearby places! The geology alone is fascinating, and mixed with it are all sorts of eucalyptus trees just growing wild. I mean wild, as in they are native there; not exotic like they are here. It is weird to see them out in their natural environments, like valley oaks and coast live oaks here. Wallabies do not seem to bother them much. Most of Australia seems rather flat. There are not many high mountains, and they are not really all that high.P80106+++

Queenslander is an architectural style developed for the climate of Australia. It is named for the northeastern state of Queensland; so has nothing to do with slandering an unpopular queen. I did not know that it was all that different from the Ranch architecture that is common here until someone explained that the homes are up off the ground to allow for air circulation underneath. Some are up high enough for another story to fit below. I suppose that the lower floor could either be at ground level, or elevated as well. Unlike Ranch architecture, Queenslander can be either one or two stories. Also, they tend to be somewhat bisymmetrical, with the front door and steps in the middle, and the left side matching the right side. Some have extra rooms, such as a solarium, on one side. Porches extend at least across the fronts of the homes. Many extend around the sides as well. Simple Queenslander homes tend to be rather square, with only four sides. Their roofs are also rather square, sloping toward all four sides, instead of just sloping to the front and back like roofs of common Ranch architecture often do. One advantage over Ranch architecture is the hood over the steps to the porch. It diverts rain to the sides if there are no gutters. Queenslander homes do not seem to have prominent garages visible from the front, perhaps because Australians lack Pontiacs or other cars that are worth showing off.P80106++++

Australia is less populous than California is, and almost everyone lives near the coast. That is something that I was sort of aware of. What I did not know is that there are FIVE cities that are more populous than San Jose! BOTH Melbourne AND Sydney are more populous than Los Angeles! How are there enough people left over to live anywhere else? Adelaide is one of the five major cities, and also has a climate remarkably similar to that of San Jose. It even sort of looks like San Jose, with the East Hills in the background. It does not look as big as San Jose though. Adelaide seems to be a bit more centralized, with more high density development, and less urban sprawl. This might be a result of a lack of Pontiacs or other nice cars to drive to suburban areas. Perhaps people just prefer to live closer to town because wallabies live on the outskirts. Queenslander homes seem to be on suburban parcels that are probably on the outskirts, but they are also outfitted with those distinctive fences.

Well, Well, Well!

P80106+Right next door to my downtown planter box, ( https://tonytomeo.wordpress.com/2017/11/04/my-tiny-downtown-garden/ ) just to the east on Nicholson Avenue, there is a tree well for a small London plane street tree that has not grown much in the past few years since it was installed. The poor tree is in a difficult situation. It probably does not mind getting bumped with car doors every once in a while, but bicycles getting chained to it have been abrasive to the bark of the main trunk. The location next to a Mike’s Bikes does not help. The staff at Mike’s Bikes has had limited success with promoting the use of a nearby bicycle rack instead, by displaying their own bicycles next to the tree.

The tree well collects a bit of trash that gets blown about by the wind. Weeds are sometimes able to grow up through the mulch of detritus. No one wants to pull the weeds or collect the trash because dogs do what dogs do on street trees. The crew that comes by to water young street trees through spring and summer occasionally stops to pull weeds and remove trash. As the tree eventually grows, they will cut more rings out of the grate to accommodate the expanding trunk. For now, the grate is only a few inches away from the trunk and the stake.

My planter box next door generates quite a bit of biomass. Some of it gets shared with neighboring planter boxes. The big houseleeks have really gotten around town. Two large specimens were installed into a pair of urns that flanked the front door of Mike’s Bikes, although only one remains. The nasturtiums that get so impressive through winter and into spring are even more prolific and generous with their seed. Cuttings of other minor succulents have been shared as well.

The tree well was a bit too vacant. We all know that the Public Works Crews take care of it, and no one want to tamper with that. Well, maybe. You know, houseleek and nasturtium can be so prolific. Nasturtium will drop their seed anywhere, and some unavoidably found their way into the tree well, where they grow right around the trunk. They do not go much farther without getting trampled back into bounds. A big cutting of houseleek seemed like it would be a good companion to the nasturtium, and adds a bit more substance. It grew like a weed last year before getting roasted and broken over summer. It is making a comeback now, with nasturtium seedlings appearing around the base. The Public Works Crews do not seem to mind them. Both the houseleek and the nasturtiums inhibit weed growth, and neither mind what dogs do to them. Well, well, well, the tree well gets a happy ending.

Six on Saturday: My Downtown Planter Box – again and up close this time.

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At the northwest corner of Nicholson Avenue and North Santa Cruz Avenue, in front of Mike’s Bikes, is my little downtown planter box. ( https://tonytomeo.wordpress.com/2017/11/04/my-tiny-downtown-garden/ ) That little brass plaque in front has my name on it. Everything is starting to recover from summer, and will look even better when the nasturtiums come back later in winter.

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Most of the main plants were grown from cuttings taken from the home of a friend’s mother as we were emptying it out after she passed away. She lived in Monterey, and was a direct descendant of the first Spanish people to arrive in Monterey! Of the plants pictured here, only the dusty miller in the last picture is not from those cuttings. There are two of these big common housleeks, and a few of their babies.

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This bronze houseleek is as old as the two big green ones but always gets broken off and stolen whenever it tries to grow big enough to get noticed. I really should grow more cuttings of it when I can, just in case the entire plant gets stolen.

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I refer to this one as an aeonium (or houseleek) as well; but it is really something else. I just do not know what it is.

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I do not know what this aloe is either. The foliage is pretty cool, but I think that the bloom will be even better!

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This dusty miller was added to contrast with so much pale green foliage. I love the housleeks and the nasturtiums that will grow later, but so much foliage of the same color looks rather bland. I also planted ‘Australia’ canna with dark bronze foliage.

This is my first ‘Six on Saturday’. I do not intend to make a habit of it, and would not get enough pictures anyway, but I might try it again once in a while.

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/