Where does this delightful columbine think it is?!
Columbine does not do well here. I do no know why. It does well enough in Colorado to be the Official State Flower there. Yet, the mildest of climates is Colorado are harsher than the climate here. It does not get too terribly warm in summer here. Humidity is minimal, but not as minimal as in much of Colorado. Nor does it exceed that of other regions where columbine does well.
We have certainly tried to grow columbine. It just does not work. Some of it succumbs to powdery mildew. Some succumbs to rust. The last batch just succumbed. Because it was expected, I did not bother to investigate. I got the impression that it was taken out by both powdery mildew and rust. Flowers that bloomed so delightfully when planted went to seed on their way out.
That should have been the end of it. I would not mind if someone tries again to grow columbine for next spring, even if it last for only a short while. I just do not expect to see it ever perform well here. None was planted this year. Even if someone had considered it, there was no need to add any prior to furlough, while cool season annuals for winter continued to bloom so happily.
What I certainly did not consider was the few seed that the last batch of columbine tossed almost a year ago. Apparently, at least one of those seed fell from the ledge where its parent plants lived briefly in now absent planter boxes, and into the edge of a small landscape below. It grew into an exemplary specimen of columbine, which is happily blooming as if it were in Colorado!
It is surrounded by a concrete retaining wall, a perpendicular granite wall and a big granite boulder!
The landscapes are in surprisingly good condition after more than a month of neglect. Weeds are horrendous, but no more so than expected. They and the lawns are the priorities. Significant progress was made just in the last three days that we have been able to work. As busy as we are, I managed to get some nice floral pictures. Rhododendrons are still blooming, but will be the topic for next week.
1. Of the mere four cultivars here, this is my least favorite. The color and profusion of bloom are excellent. I just dislike how the floral form resembles those of the trendy David Austin roses.
2. This cultivar is the only one that is in shrub form. All the others are tree roses (or standards). The profuse bloom resembled ‘Double Delight’ last year, but is completely different this year.
3. Close up, it is more rich bright pink than distinctly reddish pink with white. It is fragrant like ‘Double Delight’ should be, although it does not seem to be as fragrant now as it was last year.
4. The first (#1 above) is also different from how it bloomed last year. Its petals are not so densely packed. There are plenty of buds behind the maturing flowers. Performance is exemplary.
5. Is this purple? Not only is its color odd, but it is grafted onto the same rose trees as the white roses (#6 below). It is too weird for my taste. Everyone else likes it. That is more important.
6. As mentioned above, this cultivar is grafted onto the same rose trees as the purple roses (#5 above). To me, it seems to be the common ‘Iceberg’. I do like white, even if it is just ‘Iceberg’.
This is the link for Six on Saturday, for anyone else who would like to participate:
Rhody, . . . because everyone loves Rhody, . . . and this is not about horticulture anyway.
This is not a misspelling of a misspelling. There is no misspelling of “Horticulture” in the title this week. “Horridculture” is typical of my rants on Wednesday. It is not the only deviation from the norm here. I included the contraction of “It’s” in the title. I have been trying to relax my otherwise objectionably uptight writing style; but a contraction in the title still makes me cringe.
“Horridculture – It Is What I Do Not Do.” would be consistent with my style, but silly, and not so relevant to the subject matter. I am a horticulturist, arborist and garden columnist. I enjoy what I do very much, which is why I made a career of it. It is demanding work though, and does not afford much time for blogging. The quality of my blogging is consequently compromised.
I still work as many as three days weekly at a job that was supposed to be temporary two years ago! It is so excellent that I can not bear to leave, although I must eventually do so. It entails the maintenance of many acres of landscapes and forest at a Christian Conference Center. We have been unable to work for the past month, so will be busier than typical as we resume work.
Mondays and Tuesdays are my days for writing my weekly gardening column. I should probably retire from this work, but enjoy it so much, and would prefer to instead expand it into other publications to fill in the gaps between San Francisco and Los Angeles. I do intend to simplify this writing, even if expanding it; so that I can do it all on Mondays like I used to not so long ago.
For more than the past two years, I have not inspected trees or landscapes for other arborists or landscape professions. There just is not sufficient time! I do miss that work, and composing reports for those who dislike writing. (Arborists and landscape professionals who enjoy their trees and landscapes innately dislike writing.) If I ever resume such work, it will be only rarely.
I intend to eventually return to the farm where I belong, and resume production of horticultural commodities. As much as I enjoy the rest of what I do, growing things is what I do naturally. It is why my ‘temporary’ job was supposed to be ‘temporary’ two years ago. It will involve even more demanding work than what I already can not keep up with, but it is what I need to do.
Therefore, I will have even less time to devote to blogging. I intend to continue to post my brief weekly gardening column in two parts on Mondays and Tuesdays, as well as old articles from the same gardening column in two parts on Thursdays and Fridays. I would also like to continue with Six on Saturday and other brief posts for Saturdays at noon, Sundays and Wednesdays.
I write for my gardening column weekly regardless of the blog. Old articles from the column are already written. Only new posts for Saturdays, Sundays and Wednesdays need to be written separately; so some or all will be omitted if necessary. What I must discontinue now is my involvement with the many compelling blogs that I have been following for the past many months.
I will not stop following any of the blogs that I presently follow. I will just not be able to read all of the posts, or interact with them like I had been. For me, it will be quite a weird adjustment. I feel obligated to read much of what others post into blogs that I follow. If someone puts effort into positing it, then it must be important. I certainly enjoy how others interact with my blog.
I certainly do not want anyone to think that I lost interest in their respective blog. Many of them provide ideas for what I should write about within the context of my own weekly gardening column. Insight into horticulture in other climates, regions and even cultures has been fascinating. This is merely something that I must sacrifice in order to continue on with my own writing.
This is what a simple white Cymbidium orchid should look like.
Cymbidium orchids have been popular here for as long as I can remember. Back when horticultural commodities were still more commonly grown around the San Francisco Bay area, many genera of orchids, particularly Cymbidium, were grown in acres of greenhouses in the hills of South San Francisco. They are still grown near the coast of San Mateo and Santa Cruz Counties.
In home gardens, they are often pampered under the shelter of lath, where they are protected from frost and direct exposure to sunlight. Some Cymbidium orchids live and bloom for many years or decades, and sometimes get divided into more as they get overgrown, just like lily-of-the-Nile. Some live longer than those who originally grew them, and go live with someone else.
I never pampered my Cymbidium orchids. I grew all of them out in the garden, with only a bit of partial shade from larger trees. I never once potted any of them into the coarse fir bark that Cymbidium orchids supposedly need. I grew most in dirty and uncomposted oak leaves. I put some in rotting stumps to accelerate the rot. They were happy, and bloomed remarkably well.
None of mine were purchased. They were all acquired from neighbors, clients or colleagues. Of the many Cymbidium orchids that I have grown, none were white! Yes, I wanted a white one. I just do not admit to it.
After maintaining it for more than a decade, and bringing it from a former home hundreds of miles away, a colleague brought me this Cymbidium orchid. Although I did not want him to pass it along after so many years, I was pleased to take it, particularly since it blooms white. Then, it started to bloom, immediately after arrival! Ah, if only there were more people here to see it!
I do not know why the individual flowers are so huddled together.
Steven Michael Ralls Memorial Tree is mostly camouflaged by the surrounding forest.
Steven Michael Ralls got his Memorial Tree this morning, three years after he passed away on May 2, 2017. The circumstances that coincided for this event were impossible to ignore. Just like the other Memorial Tree, which was installed to replace an oak that was missing from a parking lot island, the Steven Michael Ralls Memorial Tree also has a practical application.
The small tree is a young Monterey Cypress, Cupressus macrocarpa, that needed to be removed from one landscape, and was waiting in the recovery nursery to be installed into another. Of course, a Monterey cypress in no easy tree to accommodate. It is too big and too dark to be compatible with most of the landscapes into which we add smaller and mostly deciduous trees.
However, it happens to be ideal for obscuring undesirable scenery, just like a row of five Arizona cypress, Cupressus arizonica, will be expected to do when installed along a busy roadway. Furthermore, it just happens to grow bigger faster than Arizona cypress, so is even better for the low end of the row where a bigger tree is preferred. The row really needs six trees anyway.
The location of the tree just happens to be ideal as well. With all Arizona cypress spaced evenly along the roadway, and the Steven Michael Ralls Memorial Tree strategically situated around the lower corner of the fence, it is located precisely where Steven Michael Ralls camped while homeless late in 2012. I could not have selected a more appropriate location if I had planned it.
The new tree will need to be watered by bucket occasionally through summer, but will need no intervention after the rain starts next autumn. It knows what it needs to do to get established and become an evergreen asset to the forest.
Self isolation was not exactly why I avoided the landscapes. Since there are very few people here, I can get all the pictures I want without getting too close to anyone. Nor did I intentionally avoid the landscapes because, as I mentioned earlier, it is too saddening to see them looking so good without anyone here to enjoy them. I was just too busy to get out. These six pictures are instead from the recovery nursery. These are items that should eventually be out in the landscapes. Some should have bee there a long time ago.
1. Jasminum humile, Italian jasmine was grown from pruning scraps from a big shrubby specimen in Monterey. It does not look like much so far, but is extremely fragrant, like pink jasmine.
2. Solanum jasminoides, potato vine was left by someone who moved away, but has not yet been planted into a landscape. It is overgrown now, so will need to be pruned back when planted.
3. Mimulus aurantiacus, sticky monkey flower got removed from where it was in the way of something else, got canned, and now waits to be recycled elsewhere. I should have composted it.
4. Cistus x argenteus, rockrose was actually purchased rather than recycled or grown here. It was for a small new landscape that can not be completed right now. This might be ‘Silver Pink’.
5. Pelargonium peltatum, ivy geranium provided cuttings when pruned a month ago. It might be ‘Royal Candy Cane’. They should have been planted intact, but there is not enough of them.
6. Leucanthemum × superbum, Shasta daisy, like sticky monkey flower, was removed from an area that was outfitted with a new landscape, but not yet recycled. I really should just plant it.
This is the link for Six on Saturday, for anyone else who would like to participate:
Fences are necessary. They contain children, dogs and minor livestock. They exclude deer, cattle and others who are unwanted within an enclosed space. Some obscure unwanted scenery. However, even the more ornate sorts are more functional than aesthetically appealing.
That is why hedges are popularly grown to obscure fences that obscure outside scenery. Climbing vines take up less space than hedges, but are likely to damage the fences that they are intended to obscure.
Where I lived in town, the garden in back was surrounded by fences. I loathed them. I grew a grapevine on one. Another one was outfitted with a trellis of twine for pole beans to climb. Tall zonal geraniums obscured at least the lower half of the fence behind the laundry yard. I would have preferred no fences at all.
There were no children or dogs to contain. Nor were there cattle or deer to exclude. Except for the laundry and trash yards, there was no unwanted scenery to obscure. Nonetheless, the neighbors wanted fences, probably because they all believed that backyards should be fenced. It was just how it had always been.
Some urban fences are more like high and solidly constructed walls. Batons cover the seams between planks. Where local ordinance limits the height of fences, lattice is commonly added on top to (sort of) lawfully increase height. It is difficult to grow much on the shady north side of such tall fences.
I am fortunate that I do not work with many fences anymore. However, an area at work is surrounded by cyclone fences. It is necessary and practical, but would be very unappealing around landscape situations. I put pole beans on one, and two grape vines on another. If I must contend with them, I may as well take advantage of them.
There is significant traffic right outside. It is one of the three busiest roads around. No one here really minds, because we are mostly too busy with something else while we are here. We are accustomed to it as part of the ‘scenery’. The noise sometimes makes it necessary to shout to each other, or take a telephone call somewhere else, but is not too much of a bother otherwise.
However, the scenery that those in the traffic see from the road might be slightly less than appealing. Industrial buildings surrounded by pavement, building materials, work vehicles and all sorts of associated items are all that are in here. Next door, there is a herd of dumpsters! It is a view worth obscuring. Bay trees and box elders that used to screen the view are too tall now.
I should have planted these five Arizona cypress in a row along the road last autumn. If I were to plant them now, I will need to water them occasionally until next autumn, not that I would mind. After their first winter, they would be happy on their own. They would start to obscure the view within only a few years, and unlike box elders, would stay evergreen through winter.
They really should have been planted a long time ago. They have been in the same cans for so long that the medium within has decomposed and collapsed. Without staking, their lean trunks became disfigured in confinement. They really would not have needed to be staked if they had been planted sooner and been able to grow more vigorously. Fortunately, they should recover.
A Monterey cypress will be planted at the low end of the row next Saturday, even if these Arizona cypress are not planted until autumn. I will explain later.
No, this is not wheat. It is the larger of the two Mexican fan palms that I dug and canned more than a week ago. ‘Wheat’ refers to the unpleasant phase that it is now going through. It is a long and awkward story about how it became known as the ‘wheat’ phase. All that anyone should know is that it refers to the color of the fading foliage. It fades from green to golden brown, just like ‘wheat’.
I say that the explanation is awkward because it involves an old skit by an offensive comedian on HBO in 1986, when the renowned landscape designer, Brent Green, was my college roommate.
Yes, we will just leave it at that.
Anyway, this is not at all unexpected. It is a normal process. I just wish it could be avoided. Every time I dig and can a palm, I hope that it will not happen; and I actually engage the associated palm as if it will somehow be different from the rest, and maintain all of its healthy green foliage. Some get through it more efficiently. Some start to produce new foliage before their old foliage dies off.
I actually relocated a mature windmill palm that somehow maintained the upper half of its canopy until it started to produce new foliage. That was all the fronds that were above a right angle to the trunk! I was impressed by that one. It was very different though. Most of the roots had already been damaged prior to relocation. Also, it was relocated in autumn, so had all winter to start recovery.
This unfortunate palm was dug not very long ago, just as the cool and rainy weather of winter was ending. Now that the weather is suddenly warming to around 80 degrees, the foliage is resuming vascular activity that the severed roots can not sustain. To compensate, it will shed this foliage that is now browning, while diverting resources into new foliage and roots. It knows what it is doing.
The new fronds that are still folded up in the middle are just fine. They will unfold into healthy new fronds as the palm recovers through summer. The first few fronds might be a bit stunted, but that is just part of the process. Newly relocated palms tend to accelerate foliar growth during such recovery, so, in just a few months, this cute little palm may look as good as it did when I canned it here.
While unable to work at my second most time consuming job, I developed a bit of unused space into a vegetable garden. I would not have done so if I had known how much work it would be, or how much of what seemed to be usable space was just trash, brambles and a shallow bit of soil on top of pavement. Alternatively, I should have had the main unpaved area bulldozed first.
Now that it is halfway through spring, this new vegetable garden is finally started!
1. Four decades of junk mixed with wicked brambles was removed to expose less than four hundred square feet of cruddy slope. Rain draining from the deck eroded a gully in the middle.
2. To the right, disfigured juniper should be temporarily obscured by cucumber vines expected to grow from seed sown just above a ditch. Indeterminate tomato vines will be added soon.
3. Across the road, more junk, weeds and brambles were removed from between a curb and fence, only to find that the area is paved to the fence! Pole beans will be pleased with the fence.
4. Posts supporting the deck had too much potential to ignore. Dragon fruit plants can climb them to the top and cascade downward. The posts are pressure treated, so will be painted first.
5. ‘Kadota’ fig can grow as a hedge where the outer surface gets sunlight under the downhill edge of the deck. The area behind it is too shaded to be useful. The area in front is for vegetables.
6. There are plenty of radish greens growing wild outside of the garden; but a few radish roots would be nice too. These are developing splendidly, and should be ready before anything else.
This is the link for Six on Saturday, for anyone else who would like to participate: