Six on Saturday: Bits and Pieces II

 

It has been a while since I posted a sequel to anything like I used to do so commonly. I am only doing it now because I do not have six pictures that fit a particular theme. There are not six different camellias or six different rhododendrons blooming at the same time. There is not a new landscape with six different newly installed plants to show off. Instead, I merely found a few amusing or silly pictures from work for this week. I sort of like #5 because it is interesting even to those of us who are familiar with it. I will actually elaborate a bit more on that later at noon.

I know these Six on Saturday posts do not fit with my other articles, but hey are fun for those us who participate. You can see other Six on Saturday posts by other writers at the link at the bottom of the page. You might even want to give it a try and participate yourself.

1. This might look like a signs at the Generic Aroboretum, or the Arboretum for the Horticulturally Disinterested, but the signs really refer to buildings that are named after trees. Almost all of the buildings in the neighborhood are names after flora of some sort.P80804

2. Woodpecker pantries are often constructed in old coastal redwood trees with soft bark. It seems silly to me; but it must be effective. Otherwise, woodpeckers would not put so much effort into stocking them. Woodpeckers deposit single acorns into the holes bored into the bark, in order to store the acorns for later. Some of these holes are very old, so have stored several acorns over several years. At lest one woodpecker guards the pantry from squirrels while the other woodpeckers are out and about collecting acorns. Such pantries are typically in trees that are isolated from others, so that squirrels can not enter from other trees, and then raid the pantry from above. The only access to the squirrels is from the ground. This panty does not seem to be active at the moment, but discarded acorn shells at the base of the tree indicate the it was active in recent history.P80804+.JPG

3. Coastal redwood trees are very efficient at regenerating from stumps of harvested trees. This tan oak wanted to give it a try too. It did not really regenerate from the stump of course, but merely grew from an acorn in the detritus that collected on top of the stump, and rooted into the rotted wood. The fractures visible at the bottom of the stump are caused by expanding tan oak roots.P80804++

4. Which of these things does not belong here? Do you remember that from Sesame Street? Blue hydrangeas are not common here, although we have quite a few that are fertilized to be blue. I thought that these looked silly together because they are so similar in color.P80804+++

5. Albino coastal redwoods are so fascinating. The white foliage can not survive without chlorophyll, so must remain attached to the original green tree that produced the white mutant growth. This takes a bit of explanation, so I will write a bit more about this about noon.P80804++++

6. Finally, we have two silly looking tiny weds that grew in a crack in the big rock that I wrote about earlier in Rock Concert. https://tonytomeo.com/2018/04/07/six-on-saturday-rock-concert/ They are not much to look at, but this looks like one of those artistic pictures that other writers take.P80804+++++

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/

Six on Saturday: Redwoods

 

Both coastal and giant redwoods, are the most excellent trees. The giant redwoods are endemic to isolated colonies in the Sierra Nevada. The coastal redwoods are endemic to the coastal region from the Oregon Border to San Luis Obispo County, which happens to include this region.

Coastal redwoods are so awesome that even the dead stumps from trees harvested a century ago are awesome. Most of the stumps in this region have been charred by forest fires. Yet, even after a century, they are still quite solid. They decay very slowly, which is why their timber is such a popular and important building material. Because the stumps are so big and would be difficult to get rid of, not many of us even try.

1. Compared to some of the tacky garden art that some people pay significant money for, this old redwood stump is strikingly sculptural. It stands so proudly out on this knoll on the edge of a small creek just above where it flows into Bean Creek. It is difficult to see in this picture, but a landscaper tried to obscure this stump with potato vine. Only a bit of twiggy growth can be seen at the top of the stump. The rest of the vine is now overwhelming the adjacent dogwood above. The trunk of the dogwood is to the right. Coastal redwood forests are innately shady. The potato vine is not very happy there. Even if it were happy, and were able to obscure the stump, would it really be an improvement?P80142. These two bigger stumps are just a short distance uphill and across the small creek. Old stumps are more often single, but surrounded by multiple trunks that emerged from the roots. Because almost all of the trees here had been harvested about a century ago, there are now many more secondary trunks per area than there would naturally be. It is not much of a problem yet, but these trunks will likely become more crowded as they mature.P8014+3. These are the same two stumps from the other side. This trunk coming up from within is likely from the same original root system. All trunks that develop from the same root system are genetically identical, so they look very similar from a distance. Some genetically identical groves can be quite broad, and include many trunks.P80714++4. This small coastal redwood trunk is not happy about the fence that is nailed to it.P80714+++5. This is more what you expect coastal redwoods to look like. It is impossible to determine from this picture if these trunks are genetically identical secondary trees that emerged from the same root system, but their proximity to each other suggests that they likely are.P80714++++6. This epiphyllum is the flower that I promised to those who expressed a concern than my Six on Saturday lacked adequate bloom. I shared a picture of this same epiphyllum earlier, but it has continued to bloom.P80714+++++

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/

 

Six on Saturday: Tree Ring Circus

 

When a tree falls in a forest and there is no one around to hear, it makes a big noise, as well as a mess, and it leaves some if its root in the ground. If a redwood tree falls in a forest, and there is no one around to hear, it is probably better that way. It wold be dangerous to be too close to a redwood when it comes down! They are so big and tall, and are typically so crowded amongst other trees, that they bring down tons of debris with them.

Falling redwoods are rare. They live for centuries or thousands of years. Yet, sooner or later it happens. In more modern history, after the ecology of the redwood groves was disrupted by extensive harvesting, redwoods sometimes get killed by forest fires. (Redwoods are some of the few trees in California that survive forest fires by being fire retardant, but can be killed if enough of the more combustible trees around them burn hotly enough. Extensive harvesting allowed more of the other combustible trees to mix into redwood forests than would normally be there.)

The one thing that redwoods do even less frequently than fall is die. Even after they fall, burn to ‘death’ or get cut down, they regenerate from their stump or roots. Sometimes, several or many genetically identical new trees that are all attached to the same root system develop around a dying parent before it falls. They sometimes do so after a parent burns or gets cut down. Eventually, the original tree decays, leaving a circle of new trees around where it once was. Outsiders often refer to them as ‘fairy rings’. To us, they are just tree circles or rings. Larger and more impressive circles might be known as ‘chapels’ or better yet, ‘cathedrals’.

They are impressive features in the forests. When the area nearby gets landscaped, they are typically ignored because they are so excellent that they can not be improved. There are not many plants that live in the debris of redwoods anyway.

1. This is a nice small but crowded chapel where I work.P80512
2. How does such a chapel get landscaped? It doesn’t. Ours happens to have a nice patch of azaleas nearby. This picture was taken earlier. Bloom finished a while ago.P80512+
3. These azaleas are just so excellent that I had to get a better picture to show them off.P80512++
4. Forget-me-not happens to be one of those few plants that does not mind light redwood litter, so we often let it grow and bloom if it shows up in a good spot.P80512+++
5. Columbine just seems to look good with redwoods for some reason, but it dislikes the litter. This columbine is in a nearby planter that does not get much litter.P80512++++
6. I can not explain the red freesias that bloom earlier in spring. There are yellow and purple ones too. No one knows where they came from, but they do not seem to be bothered by a bit of redwood litter.P80512+++++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/

Little League

P80217+K1There are so many big trees in the Santa Cruz Mountains that keep most of us looking up. It is easy to miss much of the understory plants that grow on the forest floor.

While getting the pictures for the ‘Six on Saturday’ article posted earlier, I happened to notice these few small pale flowers that contrasted more with their own dark green foliage than they would have if they were more brightly colored. Perhaps that is a technique to get the attention of pollinators. It certainly got my attention.P80217+K2.JPGThe flowers were not completely white. They were very pale hues of pink. The wood sorrel in the last picture was slightly more pinkish than the unidentified cruciferous (of the family Cruciferae) flowers of the first two pictures. Pale flowers, particularly those that seem to be adorned with barely perceptible patterns, are typically those that use infrared and ultraviolet color to attract pollinators that can see such color. If that was their intention, they would not look so bland to the pollinators whom they prefer to attract.

Much of the surrounding dark green foliage is exotic (non-native) English ivy. It climbs some of the redwood trees and makes quite a mess of the forest. Native specie are too docile to compete with it. The two species in these pictures might have been more common years ago, before the English ivy invaded.

Neither of these specie are the sort that I would plant in my own garden. I do not even know what the first species is. The wood sorrel looks too much like related oxalis. Although several specie of oxalis are popular in home gardens, I still think of them as invasive weeds. Yet, in their natural environment, they are too happy and pretty to not be appealing.P80217+K3

Brent is still an Idiot!

 

That is irrelevant here though. These are pictures of one of my ‘gardens’ in Brookdale, for comparison to pictures from the Jungalow. The pictures are no better than those of the Jungalow. ( https://tonytomeo.wordpress.com/2018/01/28/brent-is-an-idiot/ ) There is nothing to show anyway. It is just a forested vacant lot on Melwin Avenue. I have no pictures of the lower vacant lot on Logan Avenue where I grow my fig trees, berries, quince tree, rhubarb and a few other odds and ends. There is no landscape there either. It is just a vacant lot where I grow a few odd plants that I do not want to plant in riskier situations, where they might be in the way of other development or gardening. The fig trees can not produce good fruit in such cool shade, but will likely make plenty of cuttings for new trees elsewhere. Perhaps someday, I will have better pictures of a home garden, or at least pictures from the farm, rather than pictures from here or gardens of clients. What the pictures show quite well is the differences between Brent’s Jungalow and my unlandscaped ‘garden’.

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This is Melwin Avenue to the south and uphill. The ‘garden’ is out of view to the right.

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This is Melwin Avenue to the north and downhill. The ‘garden’ is out of view to the left. One of the big redwoods in the middle in the distance is on the corner of Logan Avenue, which is the corner of the other ‘garden’ The fuzzy tan person to the lower left is Bill.

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These tall coastal redwoods above are why the ‘garden’ is too dark to do much with.

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This is looking west and uphill into the ‘garden’ the circle of redwoods is bigger than it looks. Some of the larger trunks are about five feet wide. There is enough timber in them to build a house.

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The redwoods on the left are next door. The single redwood on the right is just inside the ‘garden’. Not much sunlight gets through.

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These redwoods are across the street to the east. They too are bigger than they look here.

Besides showing how different my garden is from the Jungalow, these pictures should demonstrate why I do not show pictures of my own garden. There just is not much to show. My clients’ gardens are much more interesting.

Brent is still an idiot.

Redwoods

P71014It is hard to beat redwoods. Seriously! There are only three specie, which are now three different genera; but one is the biggest tree in the world, one is the tallest tree in the world, and the third is one of only a few conifers that are deciduous. The biggest and the tallest are both native to California. The deciduous redwood is from China.

Dawn redwood, Metasequoia glyptostroboides, is the deciduous redwood from China. (See the picture above.) It was discovered relatively recently, in 1944, so is not nearly as popular in landscaping as the other two redwoods are. Ironically, it is actually better for urban gardens because it does not get as tall as other redwoods. The tallest forest trees (that need to compete with other tall trees) are a mere two hundred feet tall. More exposed urban trees rarely get half as tall. Also, dawn redwood is adaptable to a broader range of climates than the others are.

Giant redwood, Sequoiadendron giganteum, is the biggest tree in the world. It lives in isolated groves in the Sierra Nevada, where old trees can get to be more 3,500 years old. The tallest are more than two hundred and fifty feet tall, with trunks more than twenty five feet wide near the ground. The trees are so massive that they could not be harvested without shattering much of the wood within. Of course, wild trees are now protected from harvest. They protect themselves from wildfires with thick bark and by branching so high above other vegetation.

Coastal redwood, Sequoia sempervirens, gets about half as old, but about a hundred feet taller than the giant redwood. It lives on the coast of California, from Oregon to Monterey County. It has been extensively harvested because the wood is so resistant to rot and insects. Harvested trees regenerate quickly from roots, forming families of several genetically identical trees. Coastal redwood groves are dense enough to exclude other trees, and produce enough debris to prevent seeds of other specie from germinating. They are less combustible than other trees, and protect themselves from wildfires with thick bark. Their foliage regenerates efficiently if burned.

I grew up only a few miles outside of the natural range of coastal redwood, and now live amongst them. I never get tired of them. As majestic as they are, the trees that were harvested earlier were even bigger. I build an outhouse and a shower out of two hollow burned out stumps of coastal redwood. Another nearby stump is big enough build into a shed. It only needs a roof on top. Even after a century, the burned old growth stumps are still intact. They rot very slowly.

The area burned in the 1950s only because so many other more combustible trees grew back with the secondary growth after extensive harvesting of the old growth trees. Much of the secondary growth that was burned while only about half a century old recovered, and is now about a century old. Trees that grew after the fire are now about half a century old. As the forest thickens, firs, oaks, madrones, maples and bay trees get crowded out. Redwood really know how to manage their forest.