Six on Saturday: Downtown Planter

While away from work and home, and tending to errands downtown, I got these pictures from my downtown planter, which inadvertently became something of a Memorial.

1. Cuphea hyssopifolia, Mexican heather is not my favorite component of the downtown planter, but remains because it was installed by someone who was here prior to my time. A uniquely confined colony of montrebia that I will discuss on Wednesday also remains.

2. Senecio cineraria, dusty miller and the stonecrop below are from the garden of a now deceased client so can only be removed if a bit of it gets established in my home garden. It and the Mexican heather above are the only two of these six which are not succulents.

3. Sedum reflexum ‘Blue Spruce’ stonecrop is being displaced by the unidentified species of Aeonium below, but is also already established in my home garden. I expected it to be displaced eventually when I put it here several years ago. It is gratifying to see remnants.

4. Aloe, as the Aeonium at the bottom of this list, is unidentified. It and both of the last six are from the garden of the deceased mother of a deceased friend who happened to be a direct descendant of Spanish explorers who were the first to arrive where Monterey is.

5. Aeonium arboreum, tree houseleek is the most striking vegetation within the planter, but is also occasionally disfigured by theft of its most sculptural stems. A darkly bronzed cultivar from the same special origin was taken piece by piece until none of it remained.

6. Aeonium is as unidentified as the Aloe above. It initially resembles the tree houseleek, also above, but remains low, dense and mounding. It is the most abundant vegetation of the planter, so was the primary culprit of the displacement of the stonecrop, also above.

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/

Landslide

This is the other side of the landslide that I posted a picture of for Six on Saturday a few days ago. As I mentioned then, it looked worse from this side. I suspect that it came down immediately prior to my arrival. No one else was aware of it, and there was no indication that anyone had tried to get around it or move any of its debris. It was just past my driveway, which is where Carson, the Roadmaster, was parked. However, because there are two households beyond it, the debris needed to be removed promptly. I did not want anyone else to do it, though. I wanted to separate the stone from the soil because I can use the stone to construct low retaining walls. Also, I wanted to use the soil to fill low spots within parking spaces at the top of the driveway. Although these low spots are very close to where the soil and stone was, and it should have been very obvious that soil could have been used to fill them, I know from experience that few put much effort into performing such a tasks in an efficient manner. Actually, they often seem to put significant effort into inefficiency. For example, the mound to the far right of the picture is debris from an landslide that occurred earlier. It is directly adjacent to a low spot that remains low because no one bothered to put any debris into it. So, now, there is a high spot directly adjacent to a low spot. Large stones were pushed over the edge, where they rolled into a portion of my garden below, bashed bark from trees, and are now where I do not want them to be. I hoped to avoid such problems with this landslide.

Eastern Redcedar

Eastern redcedar is actually a juniper.

Like the majority of cedars, Eastern redcedar, Juniperus virginiana, is not really a ‘cedar’. According to its genus name, it is a juniper. That may be why it is less common here than within its native range. Even in its native range, most grow wild rather than in cultivation. Junipers gained an unfavorable reputation after becoming overly common decades ago.

Eastern redcedar has traditionally been more utilitarian than merely aesthetic. It can be a delightful Christmas tree, either cut or potted. While old cedar closets are native incense cedar, cedar chests are Eastern redcedar. Baton Rouge derived its name from a red stick demarcation pole. Indigenous people traditionally used Eastern redcedar for such poles.

Wild Eastern redcedar trees are variable and range in height from fifteen to fifty feet high. Cultivars develop compact conical or columnar form. Some are grayish or golden green. The small evergreen foliar scales, particularly juvenile foliage, can be somewhat prickly. The rusty red to grayish brown bark can display a handsomely fibrous or shaggy texture. The ‘silicicola‘ variety of Eastern redcedar is rare.

Potted Christmas Trees Grow Up

Dwarf Alberta spruce stays very compact.

There should be no stigma associated with cut Christmas trees. They grow on farms, not within natural ecosystems, as some believe. Like cut foliage, cut flowers and vegetables, they are an agricultural commodity. They generate no more greenwaste than an average lawn. Yet, potted Christmas trees are popular as an ‘environmentally responsible’ option.

Potted Christmas trees, however, can be more of an environmental detriment. Only those that perform for a few years consume less resources than cut Christmas trees. Almost all deteriorate too much during their first summer for a second Christmas. Therefore, they do not perform any more perpetually than cut trees. They are, however, costlier and smaller.

The expense of potted Christmas trees is proportionate to the resources which they use. Proportionately, they require more fertilizers, pesticides and infrastructure than cut trees. This is also relevant environmentally. So is their synthetic growing medium, plastic pots, and for some, mylar wrapping. Transportation is more efficient only for the smallest sorts.

Regardless, for many households, potted Christmas trees remain after Christmas. Some of the most expensive sorts are fortunately more likely to be practical sorts. They may be compact types that are conducive to confinement within big pots. If so, they may function as Christmas trees for a few years. Afterward, they might fit nicely into their home garden.

This includes a few cultivars of spruce as well as fir and even pine. Dwarf Alberta spruce is easy to accommodate in both pots and gardens. Large specimens are expensive and rare though, so few need accommodation now. Blue spruce is more practical as a potted Christmas tree, but grows larger. Eastern redcedar can stay in a large pot for a few years.

The most common potted Christmas trees are Italian stone pine and Canary Island pine. These are the small sorts with cheap ornaments and mylar wrapping. They too often lack identification or description of how large they grow. Consequently, those who plant them too often provide inadequate space. Such big trees can be very destructive as they grow.

Six on Saturday: No Flowers

The ‘Week of Flowers’ theme was fun for the past several weeks, but the beginning of the rainy season is rather important locally. I suppose I should have gotten more interesting pictures instead of rotting stumps, a leaky gutter and a bare cottonwood tree. Hopefully, they are not as bad as this sounds. If the first five are, the sixth might compensate. There really are no flowers, though.

1. Winter is the rainy season here. It is probably appreciated more than in other climates because it is the only time that significant rain falls. If a thunderstorm passes through in summer, it might start a fire without enough rain to put it out. Anyway, gutters still leak.

2. Rain was sufficient to finish defoliation of this grand cottonwood out back. The foliage had been bright yellow for quite a while. It does not need much chill to develop splendid color. Windy weather typically dislodges the last of it. This year, rain finished it off first.

3. Mushrooms grow as the forest dampens through the rainy season. These are growing from a coast live oak stump that has been rotting for several years, but is somehow quite sound. I have been unable to dislodge it, even as the roots rot enough for the soil to sink.

4. Mushrooms that are growing from a rotten toyon stump are weirder, but could be the same sort at a more advanced state. I should recognize them since they do this annually. Some hideously big mushrooms grew elsewhere, but are already melting into black goo.

5. The madrone stump that was maintaining the integrity of the top of this embankment has been rotting for many years. Actually, I am impressed that it remained intact as long as it has. It looks worse from the other side. I could post a picture of that on Wednesday.

6. Heather would not cooperate for a picture against the clear sky between rainy weather a few days ago. She really just wanted to roll around on the sunny pavement, which was still damp and probably cold. She is impressively tolerant of this sort of embarrassment.

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/

Dusty Miller

Such silvery foliage contrasts exquisitely with bronze foliage.

The relaxed trusses of small yellow composite (daisy-like) flowers of dusty miller, Senecio cineraria, can bloom at any time except when winter gets too cold. They are still blooming now. Yet, who cares? Dusty miller is grown more for its fuzzy white foliage than for bloom. It actually looks best and fluffier if occasionally shorn and pruned to remove blooming stems before they bloom. Individual leaves are intricately lobed. Mature plants get taller and wider than two feet. Dusty miller likes full sun exposure, good drainage and moderate water. Too much water causes rot and discoloration.

Live Christmas Trees

Some live Christmas trees grow too big for home gardens.

They appear to be so simple and innocent now, shorn strictly into conical form and perhaps adorned with any remnants of their Christmas time employment, but living Christmas trees can potentially become big problems. Italian stone pine, which is one of the most popular living Christmas trees, can get nearly eighty feet tall and sixty feet wide, with massive trunks and limbs! Regardless, they often get planted in small gardens and tight situations after Christmas because they do not seem like they would do any harm.

Most living Christmas trees can eventually become large trees. Canary Island pine, Aleppo pine, Monterey pine and Afghan pine are the most notorious since they are the most common, and also because they are not so easily recognized while they are young Christmas trees. Their juvenile foliage is more softly textured and often lighter colored than their more substantial adult foliage.

These most common living Christmas trees do not like to stay potted for very long, and are not very conducive to subsequent shearing. Consequently, many do not survive through their first summer, and those that do often get planted in the garden without much thought. Until recent years, they were seldom labeled; so few people knew how big they could get.

Coastal redwood, giant redwood, deodar cedar and Arizona cypress as living Christmas trees are neither as common, nor as likely to not get recognized as trees that eventually get quite large. They need their space nonetheless. Fortunately, they are generally somewhat more practical for some spacious gardens than the large pines are.

Scotts pine, Austrian black pine (rare), Japanese black pine, Eastern red cedar (juniper), Rocky Mountain juniper, some arborvitae and the various spruce are some of the best living Christmas trees. They grow somewhat slowly, are more cooperative with pruning and can live in tubs long enough to function as Christmas trees for a few years. When they eventually get too large for their pots, they are not so likely to get too large for the garden.

Whether a Colorado blue spruce being retired after ten years of service or an Italian stone pine being retired after only a single Christmas, a living Christmas tree needs some help with the transition from pot to garden. Any circling roots should be severed when the pot gets removed. Otherwise, roots become constricted as the circling roots grow and expand.

Much of the dense foliar canopy should be thinned out to compensate for confinement of roots. Besides, much of the shorn growth is actually disfigured and will eventually get replaced and shed as new growth develops above the original canopy. Formerly pruned spruce, redwood, deodar cedar and most pines may need minor trimming of the upper new growth to promote a single leader (that will develop into the main trunk).

It is best to plant living Christmas trees rather soon after Christmas so that they can loiter in the garden through winter. Rain and cool temperatures keep them from desiccating as their roots start to disperse before new foliage starts to emerge in spring. Newly planted living Christmas trees should be watered somewhat regularly during their first year because their roots take some time to disperse adequately.