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Six on Saturday: Tree Circus

‘Crazy Great Ideas From Crazy Green Thumbs 6’ featured four sculptural tree specimens that had been relocated to Gilroy Gardens, which was formerly Bonfante Gardens, from the now defunct Lost World, which was formerly Tree Circus. While getting gasoline for Morgan in Scotts Valley, I stopped at the former site of Tree Circus for these six pictures. Not much remains to suggest that Tree Circus was ever there. Of these six pictures, only one shows real vegetation, which is a single London plane, Platanus X acerifolia, with a pair of trunks, which form an arch. (Incidentally, Crazy Green Thumbs sent me seed for poinciana and esperanza, which I featured for Six on Saturday almost two years earlier.)

1. Tree Circus Center now occupies the former location of Tree Circus, and subsequently, the Lost World. Progress can be so trivializing. Notice the emblem at the top of this sign.

2. The emblem depicts this last tree of the Tree Circus, which was a pair of trees that got grafted together and separated and grafted together. Notice the plaques to the lower left.

3. This upper plaque very briefly explains the history of Tree Circus and the Lost World, although without mention of what happened afterwards. Notice the other plaque below.

4. This lower plaque features illustrations of a few of the many sculpted trees of the Tree Circus, although woefully weathered. Notice the illustrations to the far right and far left.

5. This illustration to the far right shows the only other tree of the Tree Circus to remain at the site, although it is now gone. Notice the caption, ‘Protected for future generations’.

6. This illustration to the far left shows one of the Tree Circus trees that was exhibited in the context of ‘Crazy Great Ideas From Crazy Green Thumbs 6’ by Crazy Green Thumbs.

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 · 4 Comments

Inner Beauty

This is an exemplary specimen of Juniperus chinensis ‘Kaizuka’, Hollywood juniper

Juniperus chinensis ‘Kaizuka’, Hollywood juniper is one of my favorite junipers. The few North American junipers that I prefer more are not as appealing for prominent positions within refined landscapes. Hollywood juniper is distinctly sculptural with its strikingly gnarly form. The dense, finely textured and deep green foliage contrasts stylishly with the more coarsely textured and rusty reddish brown bark. Whether a large shrub or a small tree, properly groomed Hollywood juniper can be an elegant trophy tree.

The illustration above is from my ‘Six on Saturday’ post from two weeks ago. It shows one of the largest specimens of Hollywood juniper that I have ever worked with. Initially, I pruned it for clearance from the roof and parking spaces that it extends its canopy over. I also thinned it somewhat. I intended to elevate and thin it a bit more this year or next.

Instead, it became firewood. Sadly, it grew too big and obtrusive for its situation. One of its large roots was displacing the asphalt pavement of the parking spaces in front of it. Another was beginning to do the same. It was very saddening to see it dismembered and processed, as the foliar canopy was discarded to compost into the forest, and the trunk and limbs were taken to a woodpile.

Even as firewood, it retained unique beauty. The illustration below shows the contrast of the red heartwood and blond younger wood within the interior of the gnarly trunk. If it resembles the interior of a cedar chest, it is because it is related to the Juniperus virginiana, Eastern redcedar, which is the cedar within cedar chests (but is not actually a real cedar). Although not visible within the illustration, the woodsy aroma of the exposed wood is very similar to that of a cedar chest.

Even its firewood is appealing.
Posted on by tonytomeo · 2 Comments

Proof of Seasons

Daffodil bloom here as if they were in the Pacific Northwest.

Narcissus make me wonder. Both paperwhite and common daffodil, as well as a few fancier daffodil, bloom here as if they were in a climate that is more conducive to such performance. The happiest naturalize and slowly multiply. Not many bulbs do so where winter weather is so mild. That is why I do not bother with tulip or hyacinth, although a few hyacinth have also been performing reliably here for many years.

Peony is very marginal here. I know that they perform inexplicably well for some neighbors, but none have ever done well for me. I really do believe that they prefer more chill than they experience here. Realistically, winter weather is relatively mild here.

Yet, I am not convinced that it is as mild as I have always believed it to be. Some who are unfamiliar with California believe that we experience only two seasons, which are summer, and a few days annually that are not summer. I know better. No one argues that the warm and dry summers here last longer than elsewhere. Prior to summer though, spring is likely comparably to spring within other climates. After summer, autumn, although mild, is cool enough to initiate autumn foliar color. Then, winter is cool. Really, it is cool enough for deciduous species to defoliate, and for mild frost. It may not get as cold as it does in other climates, but how cold does it need to be to qualify as winter?

I am satisfied with the winters here. I can grow all of the deciduous fruit trees that I want to grow. This is one of the best climates in the World for roses. These daffodils seem to be quite satisfied as well. In fact, they sometimes stay dormant later here than in climates with cooler winters!

Posted on by tonytomeo · 15 Comments

Six on Saturday: Plugging Along

Agapanthus orientalis, lily of the Nile and Osteospermum ecklonis, African daisy are all there is to my Six for this Saturday. Lily of the Nile is in the first three. African daisy is in all but the first. Both are in the second and third. Both are from South Africa. Both have been getting recycled from where they are migrating a bit too much, and getting plugged into more appropriate situations. It is nursery production directly within the landscapes where the finished products are desired. Processing African daisy cuttings and lily of the Nile shoots takes time, but is still less expensive than purchasing nursery stock. They are byproducts of our normal landscape maintenance.

1. Gophers are killing fewer lily of the Nile than they killed last year. I must plug some of the spare shoots from last Saturday here though. Gophers ate the thick rhizomes below.

2. African daisy is performing as well as the majority of lily of the Nile in this landscape. It migrates nicely, but also encroaches somewhat into the adjacent row of lily of the Nile.

3. Edging is now necessary to separate the African daisy from the lily of the Nile. The lily of the Nile should grow to become too dense for the African daisy to encroach next year.

4. Some of the pruning scraps of the African daisy had already developed roots, as if they belong there. Their roots can be useful somewhere else. These scraps became cuttings.

5. Remaining stems are generating axillary growth for this year. We should apply a layer of compost over the stems to hold some against the soil so that they can develop roots.

6. Pruning debris from the African daisy was processed into unrooted cuttings that were plugged wherever we wanted more African daisy. They will develop roots prior to spring.

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

Do Not Try This At Home

Before and After pollarding

Pollarding and coppicing are very unfortunately vilified here. I just wrote an article about these topics for the gardening column. Arborists are taught that they are comparable to topping, and that they cause irreparable disfigurement.

It is unfortunate because both procedures have very practical application. Both are still commonly practiced in other regions. If performed properly, both are quite sustainable, and can actually maintain some specimens of a few species longer than they typically live naturally. I use both techniques to a minor degree at work, and will likely do more of both within my home garden.

However, I almost never recommend either technique. Because they are so vilified, arborists do not learn about them. Consequently, it is nearly impossible to find an arborist who can perform either technique properly. Trees and shrubbery can very easily be ruined by either technique if performed improperly.

In fact, I am hesitant to allow reliance on pollarding and coppicing by trees and shrubbery at work because I am concerned that no one else will want to repeat the processes after my retirement or resignation, which could be at any time. Coppicing carpet roses should be no problem for whomever performs it in the future, but I can not be certain. Pollarding is a bit more specialized, so concerns me more.

This smoke tree was initially pollarded for renovation. It was previously distressed and weak, but is now quite vigorous. Its purple foliar color is more vibrant through summer. So is its autumn foliar color. I previously believed that it bloomed only on year old stems, so would be unable to bloom on exclusively new canes after being pollarded. Instead, it blooms better on vigorous new stems that it on distressed year old stems.

It is not forming knuckles though. New stems emerge from all over the permanent stems, so leave pruning wounds that do not compartmentalize as efficiently as they would on knuckles. Also, without terminal knuckles, some permanent stems die back an inch or two annually. Although pollarding successfully renovated this smoke tree, it is not as sustainable as I would like it to be.

So, because the procedure is not sustainable for this particular specimen for very long, and I suspect that no one will want to repeat the process annually in the future, I will likely encourage more natural form. I left a few extra new canes for this year. For next year, the twiggy interior growth may be thinned, while upper and outer growth is allowed to develop into a more permanent canopy.

Posted on by tonytomeo · 23 Comments

Six on Saturday: Bucket List

Hyacinth Bucket of ‘Keeping Up Appearances’ might say, “It’s ‘Bouquet’.” However, this really is about the contents of two buckets, two cans, a bin, and a terracotta pot, without flowers. Most of these items must be processed prior to the end of the rainy season.

1. Agave ovatifolia, whale’s tongue agave bolted and bloomed too soon after installation. It is monocarpic, so died an ugly death while trying to replace itself with fresh new pups. I planned to later select the biggest pup to replace its original. Unfortunately, a gardener who did not know what they are pulled them all with nearby weeds. I scrounged through the debris to find these. Incidentally, I must still find homes for Agave americana pups.

2. Chrysanthemum X morifolium, mum contrarily will not die. It was abandoned after a wedding, but then potted into a landscape as it bloomed again. Removal for replacement as it again finished bloom revealed that each of these many stems is rooted individually.

3. Agapanthus orientalis, lily of the Nile is getting to be rather tedious. These shoots are of the same batch that I featured last week, and that I processed more than a month ago. I processed too many, so must now get the leftovers into the ground before winter ends.

4. Forsythia X intermedia, forsythia will bloom soon, but for the moment, is dormant. I relocated an old specimen that was always in the way. These spare twigs can be forced.

5. Actinidia deliciosa, kiwifruit vines grew easily from a broken bit that I found in a load of debris that someone left here last winter. They are female without pollinators though. These are dormant pruning scraps of its male pollinator, and should grow just as easily.

6. Rain was falling yesterday and is forecast to continue lightly through most of Monday.

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

Horridculture – WWW

Online, bay laurel often passes for culinary bay.

Anyone can say anything online. There is no shortage of inaccurate information. Much of it is stupidly inaccurate. Much of this stupidly inaccurate information is more popular and more efficiently dispersed than conflictingly accurate information. To make matters worse, some accurate information that seems like it should be readily available is notably lacking. For example, I can not determine if the native blue elderberry requires a pollinator for fruit production. It is a simple question that seemingly lacks an answer.

Facebook shared a link to an article about the twenty worst trees to select for home gardens. The article does not say where this information is relevant. Nor does it bother to mention that trees perform differently within different climates. It is presented as universally accurate information.

Chinese flame tree is first on the list. What is a Chinese flame tree? The article does not provide that information. This is what botanical taxonomy was invented for.

Eucalyptus is next on the list. What species of Eucalyptus? The article does not say. Nor does it mention any of the many species of Eucalyptus that are quite practical small trees. That is like saying that France, Spain, Italy, Greece and Portugal are all countries of Europe, but Africa is just Africa. (That happens also within other contexts.)

Tulip poplar is apparently dangerous because it drops branches. That sounds reasonable. However, coast live oak, blue gum eucalyptus, California sycamore and red willow are much more likely to do so here.

Black walnut is toxic. Although true, and some naturalized black walnuts remain from understock of the now extinct English walnut orchards, black walnuts are not commonly planted, and are not even available from nurseries.

Mulberry is messy. However, the only mulberry that is commonly planted is the fruitless mulberry. Fruiting cultivars are very rare, and mostly planted by those who actually want the fruit, and maintain them so that they do not get too big and messy.

Eastern cottonwood drops limbs. However, as the name suggests, it is Eastern, so is nowhere near here. Western cottonwood is a variety of the same species, and behaves similarly, but like black walnut, is neither planted intentionally nor is commonly available from nurseries.

The list goes on to include many trees that are not available here or that are simply not problematic. After describing all of the diverse species of Eucalyptus as one, it mentions a few species of similar cottonwoods as if they are more distinct from each other than they actually are. It shows a picture of common Mediterranean olive for Russian olive, which is not even remotely related. It says nothing about palms, which are good trees within appropriate situations, but require expensive maintenance by arborists who can climb them.

The internet is a useful tool, but is not perfect.

Posted on by tonytomeo · 5 Comments

No Bad Habit

Washingtonia robusta, Mexican fan palm

Technically, this one is different. I did not get it from a situation that it needed to be removed from at work, and then can it because I did not want it to be discarded. I did not grow it from seed or cutting that I ‘borrowed’ from a landscape somewhere else. I did not ‘borrow’ it from Brent’s gardens at the Jungalow. I did not find it for free on Craigslist.

I found it for free on the Marketplace of Facebook, which is NOT Craigslist or any other familiar source. Therefore, technically, it is not a bad habit.

It is a Mexican fan palm, Washingtonia robusta. It was too appealing to ignore. I noticed its post several days ago, but did not respond immediately. I thought that someone else would claim it if I ignored it long enough. No one claimed it; so it is here now. Actually though, I am very pleased with it.

It came from the Willow Glen neighborhood of San Jose, so is accustomed to excellent soil and climate. Its species is remarkably adaptable though. It will be as satisfied with the slightly cooler climate and sandier soil here. I will need to provide it with plenty of water while it disperses its new roots. It is only canned now because the situation that it will be installed into is not yet ready for it. A few deteriorating black locusts and box elders will need to be pruned or removed first.

As it recovers from transplant, the presently healthy leaves will likely desiccate and need to be pruned away. I will leave them until they do so because they may not, and they help to sustain new root growth and dispersion. The process is actually less stressful through the cool and rainy season of winter.

Posted on by tonytomeo · 6 Comments

‘Yuletide’

Camellia sasanqua ‘Yuletide’

‘Yuletide’ Camellia sasanqua should bloom for Christmas, as the name implies. It typically does. However, it sometimes blooms early or late. It might be slightly late this year, but has been blooming for quite a while, and was beginning to bloom by Christmas.

It certainly is a delightful red. It seems to me that it can be slightly more reddish, with less of a pink influence, in some situations. Perhaps the bright yellow of the staminate centers cause it to appear as such within certain weather conditions or sunlight exposures. This particular flower may seem to be slightly pinkish as a result of distress. The hedge that it bloomed on had been infested with red spider mite earlier.

This particular cultivar of Camellia sasanqua develops distinctly upright and perhaps ovoid form, and can get quite tall. Most other cultivars develop more irregular or sprawling form, with long and limber stems, and relatively short stature.

I am impressed that this bloom is so resilient to wintry weather. Although much of the foliage is under a wide eave, most of the bloom is not under the eave, so has been exposed to both rain and frost. Apparently, Camellia sasanqua bloom is resilient to frost that is colder than it gets here. Camellia flower blight is common regionally, but mysteriously does not damage many flowers within the landscapes here. White and light pink Camellia japonica flowers are more vulnerable, but even they bloom quite nicely here, with only a few flowers succumbing before they finish bloom, and generally as their cumulative bloom cycle is finishing anyway.

Deer eat any cultivar of any species of Camellia, but avoid camellias here more mysteriously than camellia flower blight. I do not remember ever encountering damage that was caused by deer; and there are many camellias here.

Posted on by tonytomeo · 24 Comments

Six on Saturday: Old School

Bauhinia punctata, Tupidanthus calyptratus, Olmediella betschleriana and Oreopanax capitatus are a few species that Brent and I studied in school during the late 1980s, then encountered only very rarely afterward. Actually, neither of us have encountered a single specimen of Oreopanax capitatus since 1990. Brent managed to procure a Tupidanthus calyptratus for his driveway. I may eventually procure a Bauhinia punctata. Nowadays, I work with Cocculus laurifolius and Pittosporum crassifolium, which, previously, I had not seen since school. Agapanthus orientalis and Juniperus chinensis ‘Kaizuka’ could be just as old fashioned, but never really got scarce. Perhaps I should post more pictures of species here that are actually rare instead.

1. Agapanthus orientalis, lily of the Nile has been very popular and even common longer than anyone can remember, and still is. This picture of these divided and plugged shoots is here because I neglected to post it as I discussed them in Six on Saturday a month ago

2. Juniperus chinensis ‘Kaizuka’, Hollywood juniper was passe prior to when Brent and I were in school, but older specimens remain. They are like sculptural small cypress trees.

3. Cocculus laurifolius, laurel leaved snailseed is a species that we studied in school, but have seen in only a few situations since then. I happen to be acquainted with a few now.

4. Pittosporum crassifolium, karo is very similar in that regard. It might have been more popular a long time ago, but lost popularity as more interesting species were introduced.

5. Pittosporum crassifolium, karo produces annoyingly abundant and annoyingly sticky seeds. ‘Pittosporum’ translates to ‘pitchy seed’. If they germinate, they do not do it here.

6. Rhody’s Roady got its new license plate with the colors of 1969. ‘O’ is for ‘Occidentale’, which is Rhody’s last name. It is irrelevant to an Isuzu or a downtown shopping district.

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/