Posted on by tonytomeo · 16 Comments

Six on Saturday: New Leaf

 

New foliage develops immediately after the earliest spring flowers. All six specie shown here are locally native to the San Lorenzo Valley in Santa Cruz County of California. With the exception of #4 (California) black oak, these specie are riparian specie found near the San Lorenzo River, which is the wet thing in the background behind #3 red willow. #4 (California) black oak naturally prefers drier situations a mile or so away, but happens to be in the area. #6 gooseberry is unidentified, and could have a color in the name like most of the others. #1 box elder has no color in the name, and is not related to #5 blue elderberry. Nor are #2 black cottonwood and #4 (California) black oak related to each other. #5 blue elderberry really is blue, unlike the black elderberries of eastern North America and elsewhere, which incidentally, are related to neither #2 nor #4. This is getting confusing. #3 red willow is also known by a few other names.

1. box elderP80331
2. black cottonwoodP80331+
3. red willowP80331++
4. (California) black oakP80331+++
5. blue elderberryP80331++++
6. gooseberryP80331+++++
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 · 10 Comments

Hanging Gardens of Babylon

P80328The ivy in this sycamore did not just climb up from the ground to hang over this big limb. If you look closely, you will see no vine coming up from the ground. This small patch of ivy as well as a small pyracantha, are growing in a decayed cavity on top of the big limb. The ivy may have climbed up a long time ago, and then rooted into the cavity before the original vine was somehow removed. Alternatively, the ivy might have grown from a seed that was dropped by a bird or ivy vines that are higher up in nearby box elder trees. It is impossible to say now.P80328+It is also difficult to say why there is such a large cavity on top of the limb. It could have originated as a large scar incurred from the impact of another large limb that fell from above. There are a few cavities higher up that were caused by large limbs breaking away. Although unlikely, the cavity could have developed from sun scald damage, after the upper surface of the big limb suddenly became exposed by the loss of limbs higher up.P80328++This other aerial patch of ivy hangs from a smaller cavity higher in the same tree. Oddly, among sycamores, such cavities on upper surfaces of large limbs are not uncommon. Sycamores often drop large limbs from high in their canopies, exposing or damaging lower limbs below. Their lightly colored bark is very susceptible to sun scald if suddenly exposed after always being shaded. It is also not very resilient to heavy impact. Of course, more typical cavities develop on trunks where significant limbs broke or were pruned away. Other plants can grow in these as well, as demonstrated by the ‘epiphyte’. https://tonytomeo.wordpress.com/2017/11/15/epiphyte/

Posted on by tonytomeo · 25 Comments

Fertilizer

P80325‘Fertilizer’ is a polite term for ‘recycled vegetation’.

‘Recycled vegetation’ is a polite term for something else.

This is not a synthetic type of fertilizer that gets tossed about or poured on. It gets added to compost and allowed to compost some more before being spread out as a mulch over the surface of the soil, just before chipped vegetation gets dispersed over the top. Alternatively, it sometimes gets mixed into the soil. It is quite useful. You can’t beat the price.

It is recycled differently from the compost or chipped vegetation (from a brush chipper). It is recycled through a horse, or more specifically, two horses. As the picture above suggests, it begins at the front of the horse, and ends at the rear of the horse, which is not pictured.

The horses happen to be quite efficient at recycling vegetation. They do it all the time. They are probably doing it right now. I would describe the process, but I do not know how it works.

Three times weekly, on Mondays, Wednesdays and Fridays, some poor sucker must go to where the horses live and work to collect the binned ‘fertilizer’, and deliver it to the compost pile. By the time it gets mixed into the compost, and composted more, it is not recognizable. Otherwise, it might be a problem in the parts of the landscape where it gets dispersed with the compost.

The landscape seems to like it. Only a few plants with special needs get any sort of synthetic fertilizer.

This sort of recycling is not new technology. It has been around as long as horses have been serving humans. In fact, it was not even invented by humans. Horses were doing it long before humans merely discovered, refined and took the credit for it.P80325+

Posted on by tonytomeo · 26 Comments

Cherry Blossom Festival

P80324KI would say that this is our own private Cherry Blossom Festival, but it really gets a crowd. These two old trees are at the edge of the main roadway through town, so several people driving by stop to take pictures. They may not seem to be very impressive compared to healthier flowering cherry trees, but they are what we have, and we are happy to get the bloom.

Decades ago, fruiting cherries were some of the more common orchard trees in the Santa Clara Valley. Flowering cherries were only somewhat popular in home gardens, and might have been less popular without the Japanese influence. They are more popular in cooler climates, not only because they are happier in cooler climates, but also because those who live where winters are harsh have a better appreciation for bloom that so happily celebrates the end of winter.

These particular trees are unfortunately deteriorating. They are quite old, and the trunks and main limbs rot and die back a bit more each year. No one wants to cut them down because they are such a familiar landmark this time of year. Few people can remember when the trees were not there.

We are grateful for the bloom this year because the weather could have easily ruined it. It was so warm earlier in winter that bloom could have very easily been accelerated, and happened just as frosty or rainy weather resumed. The trees seemed to know what time of year it was, and waited for the right time. It did happen to rain just prior to when these pictures were taken, but the blossoms had just opened, so were resilient to the rain. Weather should be milder for the next few days, until these trees are finished with their bloom.P80324K+

Posted on by tonytomeo · 12 Comments

Six on Saturday: Vegetation Management

 

It sounds so unglamorous; probably because it is. We had been working on this project for three weeks, and just finished on Thursday. Most of the work was cutting back thickets of native (but installed) redtwig dogwood. It was neither coppicing nor pollarding, but something in between. They could not be coppiced completely because they are in trafficked areas where they might be tripping hazards until they regenerate. They were not quite pollarded because there were no real trunks remaining, just short stubs of canes. We also needed to removed brambles that were mixed with the redtwig dogwood, as well as a few exotic (non-native) plants that had grown in amongst the whole nasty mess. There were a few nice pyracanthas and privets that needed to be removed. In a better situation, they would have been nice specimens. This was not the right situation for any of them. Besides, privets seed profusely and are quite invasive.

1. Now you see it. This is a privet that needed to be removed.P80324
2. Now you don’t. This is the same privet noticeably absent.P80324+
3. Evidence. There really was a privet here.P80324++
4. And there it goes!P80324+++
5. Except for the foliage that just recently developed, this thicket of redtwig dogwood that will not be pruned is what the rest of it looked like.P80324++++
6. This is what it looks like now.P80324+++++
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 · 34 Comments

Na2CO3•NaHCO3•2H2O

P80321Trona

That is what this seemingly disorganized jumble of letters and numbers represents; the chemical formula for the mineral known as trona. It is what a certain small town in the very northwestern corner of San Bernardino County is named for. Trona is one of a few minerals mined and refined there. Apparently, not much else happens there.

Trona the town is about as out of the way as one can get in the contiguous United States of American. Death Valley to the northeast at least gets tourists. Not much flora survives in the hellish summer heat and caustically saline soil. The athletic field at Trona High School is famous for being grassless dirt. Even the now defunct golf course was dirt. Roofs are more important for providing shade than for keeping the four inches of annual rainfall out. A leaky house is more likely to petrify before it rots. The inertly arid air, roasting heat and acrid drifting minerals seems to sterilize and embalm even abandoned houses. The Google Satellite image shows how boringly uniform the factory tract houses are. Many are now abandoned. Some are missing.

Why am I mentioning Trona here? Because horticulture is so limited in Trona. There might not be many better places in America for a horticulturist who lives amongst dense forests of the tallest trees in the world to go on vacation! There are so few distractions! The vast desert extends for miles in every direction, with only a few plants surviving in home gardens in town. The satellite image shows how empty the gardens are. A single lawn can not be found. Even artificial turf is notably absent, perhaps because no one wants to go outside in such horrid weather.

I suppose that I will never know until I go there.

Posted on by tonytomeo · 13 Comments

Shady – MSDS – (yes, another sequel)

P80318+

As the Certified Pesticide Applicator working for the ‘landscape’ company that I wrote about earlier ( https://tonytomeo.wordpress.com/2018/03/18/shady/ ), I assumed several responsibilities pertaining to the pesticides and other chemicals that the ‘landscape’ company used. Among other things, I needed to inventory all the chemicals, monitor their use, submit use reports to the Department of Agriculture for each of the nine counties in which we used these chemicals, and provide MSDS binders for all of the ‘landscape’ company offices and vehicles within their fleet.

MSDS is for ‘Material Safety Data Sheet’. They are actually several pages each. Each MSDS binder contained two copies of the MSDS for every chemical the ‘landscape’ company used, or even had on site, whether it was actually used or not. One MSDS was in American English. The other was in Mexican Spanish.

So every office and every facility and every vehicle in the fleet of the ‘landscape’ company was equipped with an MSDS binder. Every binder was equipped with two copies of the MSDS for every chemical even remotely associated with the ‘landscape’ company. That is a whole lot of MSDS!

It’s the law.

I was required to provide all of this literature in languages spoken by anyone and everyone in the workplace, for all vehicles and facilities. Okay, so we’re clear on all that.

However . . .

There is no law requiring those using chemicals to be literate.

I certainly do not expect everyone to be literate in American English. They do not need to be able to read or write it. That is why there were copies of all the literature in Mexican Spanish. I could translate field notes from those who wrote them in Mexican Spanish. That would not have been a problem.

The problem was that many of those using the chemicals could neither read nor write in ANY language! At first, I though we could improvise. I instructed the accounts managers to inform their technicians to merely write down basic information, like the identification number of a chemical being used, the volume of the chemical used, and so on. Most of it involved copying information from the label, and the location from the work order provided to the accounts managers. It sounded simple enough. Sadly, it was not. Copying such information was too much to expect from those handling these potentially dangerous and polluting chemicals. The literature in the MSDS binders that I had so dutifully printed and provided was merely used as napkins and toilet paper.

By the time I could no longer be affiliated with this particular ‘landscape’ company, I had no idea where all of the inventoried chemicals ended up or how they were applied.

Posted on by tonytomeo · 20 Comments

Shady

P80310+++++Shady applies to more than trees. It applies to many of those who are hired to maintain trees and landscapes. In my career, I have worked for some of the best arborists, nurserymen and other horticulturists. In fact, some of my colleagues, particularly a landscape designer, two nurserymen and at least three arborists, happen to be legendary. I would say that I don’t mean to brag, but that would be inaccurate. I will write about some of them sometime. This here is not about them.

Sadly, I have had the misfortune to work with some really shady characters and businesses. They may seem to be more professional than the real professionals who take their professions very seriously, but it is all for show. I can tell you all about the brochures, and use all the buzz words, but it is all a lie. From sustainability and planting natives to save water, to diagnosing problems before they become serious, they are all lies. Their objective is to take money; as much money as possible, for as little effort as possible.

Even their contracts were not considered to be sustainable. I once informed an operations manager that the oleanders that were planted below a sign were not the dwarf oleanders that they were supposed to be, and that in order to prevent them from obscuring the sign, they would need to be pruned and deprived of bloom. He was not concerned, and told me that we have no idea who will be taking care of the landscape by the time that happens.

Sure, they would plant garden varieties of native ceanothus, supposedly to save water, but then water them so much that they would rot and die. In fact, they would put so much water on lawns that many established trees would rot and die. They would then charge a lot of money to remove the dead trees, and then charge more money to plant new ones, even though they were responsible for killing the originals.

I was once instructed to go look at a ‘Marina’ madrone that was a street tree in what had been the old Fort Ord, where some of the old homes, buildings and landscapes were in the process of being salvaged or renovated. I was only informed that the tree was in bad condition. Upon arrival, I found the single madrone in a well matched row of others, on a curving street. I was quite annoyed that the tree was so distressed from severe aphid infestation that it could not be salvaged. The subject looked as if it had been healthy for many years, but only recently became infested with aphid within the previous two years. The other ‘horticultural professionals’ at the site should have noticed the problem before the tree had deteriorated as much as it had. Now, removing the tree was going to compromise the conformity of the evenly spaced and well matched row of street trees. I wrote the report prescribing removal.

I needed to visit the site for another problem a few weeks later, and when I drove by where the tree should have been removed, I noticed that it was still there, and very dead. Interestingly, a tree next to it was missing. That made me wonder. I radioed in, and was informed that the tree had been cut down. You can guess where this is going. They had cut down the wrong tree; a perfectly healthy ‘Marina’ madrone. Why didn’t the crew removing the healthy tree question the removal of such a healthy tree next to a dead tree? Who knows. I wrote another report prescribing the removal of the dead tree, which was removed the second time around.

The client was charged for the removal and replacement of BOTH trees, the dead tree, and the healthy tree that was removed by ‘mistake’! The replacement trees were large boxed trees that better matched those that were removed!

For those who do not know, madrones should be planted while young, and will rather efficiently grow to match the others. Boxed trees get too distressed from the transition to recover right away, and wait around for years before they resume growth. By the time a big boxed tree starts to grow, a smaller tree would have already gotten established and grown larger. Boxed madrones are really for those who want to charge more money than they could get for smaller trees that cost much less.

So, the landscape company charged a lot of money to maintain the landscape, so that trees would not die from negligence. Then, they charged not only for the removal and replacement of a tree that died as a result of their negligence, but also a tree that was killed by their stupidity. As if that were not enough, they charged for the the most expensive replacement trees available. They were shadier than the trees that they killed.

Posted on by tonytomeo · 22 Comments

Poppies . . . again

P80317+This one is different though. It is not the characteristic homogeneous bright orange that California poppies should be. The orange in the middle is what the entire flower should look like. The outer yellow hallow is not typical.

California poppies used to much more common than they are now. Not only did they grow wild, but they grew wild in abundance. Some of the East Hills were blushed orange with them when poppies bloomed this time of year. The lower hills just to the east of Highway 101 to the south of San Jose were more than blushed. There seemed to be almost as much orange as there was green. By the spring of 1985, those same hills were neither south of San Jose, nor quite so orange. They were within the suburban sprawl of San Jose, and were mostly green with invasive exotic grasses. Only wispy swaths of orange bloomed down low and near the top of the western slope. Those same hills are now devoid of orange, and are part of an urban neighborhood.

California poppies just do not grow naturally like they used to. Those who want them must sow seed for them. Their environment is so different from what it once was.

Even the flowers are different. They were naturally the most perfect orange, with perfectly simple petals. When we could find pale yellowish white or lavender poppies (known as purple poppies), they were something very rare and special.

California poppies are now readily available in a variety of colors, including the once very rare pale white and lavender, as well as various hues of yellow and red, some with swirled patterns. Some have fluffier double flowers. It all seems to be so unnatural for a flower that needed no improvement.

Posted on by tonytomeo · 16 Comments

Six on Saturday: Infirmary

 

Some of the plants that get recycled at work go to a small nursery next door to the shop until they find a new home. Many are out of season annuals that are really perennials. Some were not performing adequately, so got replaced. Some just needed to get out of the way for something else. Because most plants must recover from transplant, or whatever happened to them out in the landscape, the nursery is more of an infirmary. Only a few plants were recently purchased at a nursery for installation into a new project.

1. Primrose blooms in many colors besides white – the sequel to the sequel – https://tonytomeo.wordpress.com/2018/03/03/six-on-saturday-my-favorite-color-ii-the-sequel/P80317
2. African daisy works well in the sunnier parts of our unrefined landscapes.P80317+
3. ‘Sunset Gold’ breath of Heaven is a new acquisition for a newly landscaped area; but was not my choice. This picture makes it look even worse than it really is.P80317++
4. Wallflower will go with the ‘Sunset Gold’ breath of Heaven.P80317+++
5. Forsythia is rare here. Besides this one, there is only one other in the landscape. This picture was taken earlier, while the forsythia were still blooming.P80317++++
6. ‘Black Lace’ elderberry is starting to foliate. I really want to try the berries from this ornamental cultivar, if it fruits, to see how they compare to the native blue elderberry.P80317+++++
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/