Horridculture – Slim Waists

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If I put a spider plant in the pot on the right, I may never get it out.

Clay pots have been around for a very long time. It is impossible to know for how long exactly. It is logical to say that they have been around long enough to evolve into the perfect shape for their function. Although the dimensions and proportions are variable, the basic design characteristics of the simplest and best engineered clay pots can not be improved on.

Clay pots are circular from above and below for a few reasons. Such a shape is easily formed on a potters’ wheel. It is more structurally sound than a form with flat sides and more corners. The space within is evenly distributed around the vertical center, without more remote corners. Although roots will circle within, there are not so many corners for them to congregate in.

Drainage holes are at the bottoms because that is where water drains to.

Thick rims around the top edges of common clay pots enhance durability where it is most necessary, and also prevent pots of the same size from becoming wedged into each other when stacked. The weight of stacked pots rests firmly and vertically on such rims, rather than being diverted laterally to break wedged pots to pieces.

It would not be possible to stack clay pots if they were not tapered to be wider on top. Of course, they are tapered for a few reasons, just like they are circular and outfitted with rims for a few reasons. Tapered form fits the natural dispersion of the roots of most plants better. More importantly, tapered form facilitates the removal of firm root systems with minimal disruption.

So, after perhaps thousands of years of evolution to achieve the perfect form, who thought it was a good idea to taper pots inward at the top? The lack of a rim is not so important if pots are not so numerous that efficient stacking is a concern. Such pots can not be staked anyway. They do not get reused as much as common clay pots either, so do not need to be so durable.

However, that upper inward taper is a serious problem for plants that mature and develop firm root systems within. Such mature plants can only be removed from such pots only by tearing their root systems apart, or by breaking the pots apart. Such form is only practical for big pots that contain multiple small plants that, individually, do not get big enough to fill the pots.

For example, big urns of bedding plants or mixed perennials function more as planters than as pots. Bedding plants get removed and replaced seasonally, and even if the don’t, they can not get big enough to develop a solid root system that is wider than the inwardly tapered top of a big urn. Likewise, most perennials get removed from such big pots before they get stuck within.

Palms, agaves, yuccas and other more substantial perennials must not be allowed to live within an inwardly tapered urn long enough to develop a firm root system that can not be removed.

Gopher It!

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Honey badger don’t care. Neither does the gopher who did this.

Deer do not eat all plants. There are a few that are toxic to them. There are more that deer simply dislike. With a minimal bit of research, it is not difficult to find a few lists of plant species that deer are supposed to avoid. The problem with such lists though, is that deer do not read them. Only toxic plants are reliably safe from deer.

It would not be so bad if only deer were a bit more cooperative. They would be welcome in gardens if they ate only weeds that no one wants anyway. We all know that they can eat weeds, they just choose not to do so while they are in our gardens.

For that matter, gophers would not be such a problem if they ate only weeds, and aerated only soil that needs it. Instead, they seem to target the most important plants they can find, and excavate primarily in lawns. There is no effort to cooperate.

For as long as people have been growing vegetation, whether as agricultural commodities or in landscapes, people have been competing with wildlife of one form or another, or several others. Wildlife is no more cooperative now than it was many thousands of years ago. Some animals are even less cooperative than their ancestors were. Some are downright defiant!

Gophers have been known to push traps out from their tunnels, without springing the traps. Some will emerge from their subterranean tunnels to step over the tops of root cages that are designed to exclude them, just to get to the roots within. The gopher associated with the excavation seen in the picture above was not so defiant, but was certainly undeterred.

The foliage at the center of the picture is gopher purge. Although not planted here intentionally, it used to be planted around vegetable gardens to deter gophers. It has a caustic sap that is very irritating to gophers if they try to excavate through the roots. However, the picture clearly shows excavation to the left, to the right, and behind the gopher purge.

Six on Saturday: TWIGS!

 

The Belmont Rooster posted pictures of red mulberry that really got my attention back on February 15. The trees are native on his farm, but not here. I only remember them as decoy trees that provided berries to distract birds from other fruit as it ripened in the orchards. Of course, those that I remember were planted. I neglected to get seed or cuttings from them while in Oklahoma. I have been craving them since.

1. $8.85! The Belmont Rooster spent some major funds to get this package to me. It must be important. I already know it is very important to me! I have been wanting this for seven years. P00411-1

2. TWIGS! I got two bundles of twigs! These are not just any twigs though. They are from red mulberry, Morus rubra. One bundle is from a female tree. The other is from a male pollinator.P00411-2

3. Cuttings were processed from the twigs. There are a dozen female cuttings, and sixteen male cuttings. These are male. I was informed earlier that the female twigs were starting to foliate.P00411-3

4. Plugged cuttings are not much to look at. Rooting hormone was applied, but is not visible on the bottom ends. Only a few popping buds are barely visible in the female cuttings to the right.P00411-4

5. White mulberry was the only mulberry that I was growing here. I got the cuttings for it from a client’s tree. I do not know what cultivar it is. I have not been very impressed with it so far.P00411-5

6. The Belmont Rooster sent these cuttings from Missouri, just to the left of the center of this picture. All of Missouri is within the native range of red mulberry, which is designated by green.P00411-6

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/

 

 

 

 

Horridculture – Going To Pot

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Would these hanging potted plants even be noticeable if they were not circled?

Container gardening is overrated. Perhaps not so much now as it had been while it was more of a fad a decade or so ago, but it is still overrated nonetheless. Most plants are happier in the ground than they are in confinement. They want to disperse their roots freely to where the goodies are, and not contend with the unnatural temperature fluctuations of contained medium.

There are only a few exceptions for which containment of potted plants is an advantage. Houseplants are the most obvious exceptions. Also, plants that are sensitive to frost can be relocated to sheltered situations for winter if contained. Potted orchids and other flashy bloomers can be prominently displayed while blooming, and then returned to utilitarian locations as they finish.

The justification for the hanging potted plants in the picture above escapes me. Does anyone besides me even notice that they are there? They are hung too high for anyone on the sidewalk to appreciate them, or actually see the flowers that are visible from above. Those on the opposite sidewalk can see them, but only at a great distance across all those lanes of El Camino Real.

Those in cars on the road see less of them than pedestrians. Even those who happen to look up while riding past in convertibles with the tops down will see only the undersides, and only at significant speed. These potted plants would be in the way of the sidewalks if they were lowered to be more visible. No matter where they are, they are not proportionate to the broad road.

Maintenance of the flowers in these many hanging pots was quite a bit of work. The annual flowers needed to be replaced a few times a year, or more if ruined by the weather. Without automated irrigation, someone needed to manually water them, which left puddles on the sidewalks that were more noticeable than the highly hung pots above.

As if all these hanging pots were not already tacky enough, the flowers within were eventually replaced with . . . fake flowers, as seen in the picture below.

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Just when it could not get any tackier; they are fake!

Springtime On Time

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According to these maples, spring is right on time.

Seasons in the Santa Clara Valley are not very distinct. They are not much more distinct in the Santa Cruz Mountains above. Hot weather in summer does not last for more than a few days, and usually cools off somewhat at night. Winter is never very cold, with light snow rarely falling only on the tops of the highest peaks.

Some believe that summer is our only season, with a few days of ‘not summer’. I would say that it is more like springtime all the time, with a few warm days, a few cool days, and a few rainy days. In many ways, it is great for gardening. However, it can be limiting for species that prefer more warmth in summer, or a good chill in winter. It can also be rather boring.

The vast orchards that formerly occupied the Santa Clara Valley were fortunately satisfied with the mild climate here, and actually enjoyed it. They got just enough chill and just enough warmth, but just as importantly, they appreciated the aridity. Late rain and humidity can ruin the same sorts of fruits in other climates.

Even without much distinction between seasons, springtime in the Santa Clara Valley was spectacular before the orchards were exterminated. A long time ago, tourists came to see it like the fall color of New England. Many or most tourists witnessed it while the weather where they came from was more like late winter. Natives considered the timing to be right on schedule.

However, the schedule did not coincide with what we learned about seasons in kindergarten. We cut out colored leaves from construction paper in autumn, even though there was not much fall color. We cut out snowflakes from white paper in winter, even though most of us had never seen snow. By the time we started cutting out flowers, most spring bloom was already done.

Norway maples always seemed to know what time of year it was. Schwedler maple, which is a darkly bronzed cultivar of Norway maple, was a common street tree in the Santa Clara Valley back then, particularly in tract neighborhoods that were build in the middle of the 1950s. Some disliked how it stayed bare and seemed to be dead after other trees bloomed and foliated.

To some of us, the reddish new growth of the Schwedler maples was what let us know that it really was springtime. Of course, we were done with all our spring planting by then, as allowed by the local climates. Also, the bloomed out orchards were already foliating. The maples just let us know that winter was completely finished and would not be back for several months.

Five young feral Norway maples at work are doing that splendidly right now. They lack the bolder color of the Schwedler maples, but they make the same statement. The bloom of the flowering cherries is exquisite, but not as convincing as the foliation of the maples.

Two at Two

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This species of Rhus remains unidentified.

Apologies for the delay of posting something for noon as I typically do.

These are just two pictures of two species that were not interesting enough for my Six on Saturday post this morning. Now that it is past one as I write this, it will be scheduled to post at two, hence Two at Two.

Most of what we propagate or recycle here has some potential to be used in the landscapes. Sometimes, we salvage something just because it it too appealing to waste, even if there is no plan for what will be done with it later. For example, we now have five nicely canned but otherwise useless Norway maples, just because they needed to be removed from a landscape.

I canned the four specimens of unidentified Rhus in the picture above because I thought I knew what they are, and that I wanted to plant them somewhere. Now that I realize that I have no idea what they are, and that the one thing I know about them is that they are invasive, I really do not know what to do with them. For now, they will stay canned right here where they are.

The buckeye in the picture below were grown just because the huge seed were too compelling to discard. Although I know what species they are, I also know that they are not very popular. Actually, because they defoliate and seem to be dead through summer, they are rather unpopular. They will likely just get planted in a bare spot on the bank of Zayante Creek right outside.

That is part of the problem of enjoying our work a bit too much. We take horticulture a bit too seriously, and feel compelled to find homes for all the unwanted flora that we can salvage.

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Buckeye will not be easy to find a home for.

Six on Saturday: More Recycling

 

Since lauristinus, deodar cedar and a few other species are happy enough here to naturalize and proliferate a bit too much where we do not want them, they should be just as happy to perform where we do want them. That is how we justify reallocation of such resources. We do it with other species too, just to avoid wasting them, or just because they are easy to propagate.

Norway maples and birches got canned over winter too, but I did not get pictures.

1. cyclamen – was something I grew in high school as a perennial that went bare for the heat of summer. It saddens me that it is so expensive, but also so expendable as a cool season annual.P00404-1

2. cyclamen – will get a second chance this year. They got replaced earlier because of mold, but both the white group above and this red group went out into a landscape where they can stay.P00404-2

3. ivy geranium – pruning scraps got plugged as cuttings to eventually replace zonal geranium that were mistakenly planted into hanging baskets. (That is the Pet Rock in the background.)P00404-3

4. zonal geranium – pruning scraps get plugged as cuttings also. As they hopefully subordinate to ivy geranium, those in the hanging baskets will get pruned back more until totally replaced.P00404-4

5. pigsqueak – that needed to be removed from one spot got plugged into another. Leftovers that could not be accommodated there and then, got canned for another time and another place.P00404-5

6. Boston ivy – could be a problem. We wanted only a few copies. Rather than plug just a few pruning scrap cuttings into just a few cans, I plugged a whole flat of a hundred. Most are rooting!P00404-6

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/

Horridculture – Major Improvement

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A bit of Boston ivy adds a bit of texture and color to the stone wall.

My rant for this week is that I was deprived of my rant. I went to a nearby landscape that had been trashed by the so-called ‘gardeners’ for many years, only to find some unexpected and major improvements. I do not know what happened. Although it will take some time for the landscape to recover from the prior damage, it is already starting to function as intended.

It is obvious that the landscape was very well designed. Although I know very little about design, I know what is horticulturally correct. The designer selected species that are very appropriate for every application, even though none were particularly trendy at the time. Those who were hired to maintain the landscape only interfered with its intended development.

I noticed several improvements, but got pictures of only two features that bothered me the most prior to this season.

Obviously, the landscape designer intended the trailing rosemary in the picture above to cascade over the stone retaining wall, not so much to obscure the appealing stonework, but to break up its expansiveness. Obviously, the Boston ivy was intended to climb up from below to do a bit more of the same, and provide a bit of color in autumn, without overwhelming the rosemary.

Until recently, the so-called ‘gardeners’ had shorn the Boston ivy into useless little globs at the base of the wall. If it crept onto the wall, they were sure to remove it just as it was starting to exhibit color for autumn. The rosemary was never allowed to hang over the edge, and typically got shorn just as it was beginning a bloom phase.

Now, the Boston ivy is allowed to climb the wall somewhat. I suspect that it will be partly removed through the year, just so that it can provide a bit of color by autumn, but without getting too overgrown. Also, the formerly shorn edge of the rosemary is beginning to take on a natural form, and will likely start to cascade through summer, hopefully with occasional thinning.

What bothered me even more than the glaringly bare wall was how this pair of flowering crabapples in the picture below got hacked back annually just as the flower buds were beginning to show the slightest bit of color. Seriously! Every little twig that could have bloomed was removed. The so-called ‘gardeners’ were weirdly punctual about this.

Well, the trees got pruned a bit earlier last winter. What I did not bother to notice earlier was that much of the unsightly stems that had been disfigured by what the so-called ‘gardeners’ did to them were pruned back to healthier growth, while much of the blooming stems were left intact to bloom now! All the damage can not be repaired in one season, but this a great start.

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Someone is putting serious effort into renovating these flowering crabbaple trees.

 

Viability

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Oldies but not likely goodies.

31,800 years or so ago, busy arctic squirrels of northeastern Siberia stored more campion seed than they could consume. Of a store of more than 600,000 such seed, which were found deep below permafrost, three immature seed contained viable embryos. These three embryos were extracted and grown into plants that bloomed and produced new seed as they would have 31,800 years ago.

A 2,000 year old date palm seed, which was found in the palace of Herod the Great on Masada in Israel, is the oldest known intact and mature seed to germinate. It was approximately 29,800 years younger than the miraculously viable embryos of the Siberian squirrel stashed campion seed, but is ridiculously older than the oldest of the old seed in my partly neglected collection. There is hope.

Some of the seed that I saved is not dated because, at the time, I figured that they would be sown during the following season. A few of those that are dated are embarrassingly from five years ago. I know that canna seed lasts much longer than that. So do seed of some of the most aggressively invasive exotic species, such as broom and Acacia dealbata. Vegetable seed are not so fortunate.

However, I cannot discard them without giving them a chance. If they do not germinate on schedule, replacements will be sown immediately.

The two cans of seed to the left in the picture above are for two unknown varieties of pumpkin, and might have been three years old last autumn. Butternut squash seed to the upper middle is about the same age. Hyacinth bean seed to the lower middle is perhaps a year older. Blue dawn flower seed to the upper right is at least five year old. Parsley seed to the lower right was packed for 2015.

Out Of Step

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Watch your step . . . while there is one to watch!

This is . . . odd. It is like something of the Winchester House. It seems that these steps in the picture above should go down to a lower deck, but there is no indication that there had ever been such a deck down there. The steps are well maintained and swept mostly clean of forest debris, so whatever happened to whatever should be down there must have happened recently.

Actually, these steps are for what is above rather than what is not below. The picture below shows that there is a deck associated with these steps, but that it is a considerable distance away, and that the only way to get there is by the cable that extends to it from the upper right corner of the picture, over Zayante Creek. The deck is rather sloped to facilitate arrival.

The cable that extends in the same direction from the middle of the top of the picture is somehow associated with the collective infrastructure, but I do not know how or why. Heck, I do not know how or why anyone would put such a deck so far away while there is plenty of space right here for a luxuriously spacious deck! Apparently, this whole setup is part of a short ‘zip line’ tour.

I don’t get it. It must be fun. It looks terrifying to me. I think that if I were to try something like this, I would rather be terrified someplace with more appropriate scenery, like between the skyscrapers of downtown San Jose! Now that would be RAD . . . and terrifying! In this particular location, I would not want to speed past all this interesting flora without slowing down or stopping to appreciate it.

The lower right quadrant of the lower picture shows young alders. Above and beyond, to the upper right, there are young redwoods with some Douglas firs mixed in. Just to the left of them, at the upper center, is an exemplary bigleaf maple. Most of the vegetation to the left is bay laurels, with some tanoaks, and perhaps madrones mixed in. The undergrowth the lower left is filberts.

I am certainly in no hurry to try this ‘zip line’ tour, and if I do, I seriously doubt that I will be noticing the surrounding flora; not just because of the speed, but because of the terror!

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Oh, . . . so that is where these steps lead to!