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Six on Saturday: Ghost Town

As a result of prioritizing our efforts within the landscapes at facilities that have been in use through summer, landscapes at unused facilities have been neglected. It would be embarrassing if anyone else were here to see the results. Those who maintain the other infrastructure have mentioned that these neglected areas resemble ghost towns. Flowers continue to bloom without any assistance. Also though, weeds continue to grow and toss seed for the next generation. There is so much to catch up on. What is worse is that I will not be working here much until November, and will be gone again in February.

1. While no one is looking, lily of the Nile continues to bloom into the middle of September. I was not here to see it, but I suspect that this particular colony was not blooming on time for July.

2. Kahili ginger is blooming too, but right on schedule. This is obviously a substandard bloom. I am impressed nonetheless. It was not expected to bloom at all. It was just planted over winter.

3. Otherwise, most of the bloom here is that of weeds. Strangely, I do not remember anyone pulling weeds from the pavement before. Could the formerly constant traffic have inhibited them?

4. Should this say “PLEASE LET US GROW ON WALKWAYS” or maybe “PLEASE LET US STAY ON WALKWAYS”? Regardless, I am impressed by the ability of weeds to compose a sentence.

5. Grapes would certainly be easier to reach if they grew on neglected, hanging vines like these. Unfortunately, if left long enough to produce fruit, these vines would become a tangled thicket.

6. Goodness! This is what happens when a ponderosa pine seedling grows under a deck, and no one is here to pull it out before it grows right through! The weed problem here is now serious!!!

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/

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Japanese Aralia

The bold foliage of Japanese aralia is quite striking, whether kept low and dense, or suspended on taller lanky stems.

It may not grow too rapidly, but Japanese aralia eventually gets nearly eight feet high and wide, and commands a bold presence. The deeply and symmetrically lobed leaves can get as broad as a foot and a half, on long petioles (stalks). The foliage of ‘Vairegata’ emerges with a yellow border that turns pale white. ‘Moseri’ stays quite compact.

Plants grown for their foliage can be maintained by cutting the oldest stems to the ground as they begin to deteriorate, so that newer stems can replace them. Alternatively, lower growth can be pruned away as it develops to elevate the canopy and expose interior stems. However, individual stems do not last indefinitely, and will eventually need to be replaced by any convenient watersprouts.

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Gardening Has Something In Common With Automobiles.

Buick is the genus. Electra is the species. Buick Electra is universally the most elegant luxury sedan of all time!

Horticulturists, biologists, and many other professionals who may interact with colleagues who speak other languages or even slightly different regional dialects use Latin to identify, among other things, biological organisms. Latin names may be cumbersome to pronounce and daunting to spell, but are universal to those of us who use them. This is important because common names are so regionally variable.

For example, some of the European maples that we know as maples here are known as sycamores in England, but are known everywhere by their Latin name of Acer. Similarly, North American sycamores that are known as maples or plane trees in various regions are all likewise known everywhere by their Latin name of Platanus. The universality of Latin names therefore facilitates accurate identification.

Latin names are very helpful when researching plants. A tree known simply as a ‘cedar’ might be a calocedrus, arborvitae, juniper, cypress, chamaecyparis or a true cedar, just to name a few. Knowing that the particular tree is more specifically a ‘red cedar’ perhaps limits the possibilities to arborvitae or juniper. Identifying the tree specifically as a Juniperus virginiana will help us find the most accurate information about it, even though it is not really a cedar at all, but a juniper. Juniperus is the general ‘genus’ name of all junipers. Virginiana is the specific ‘species’ name of the particular juniper that is known locally as the Eastern red cedar. (‘Genera’ and ‘specie’ are plural for ‘genus’ and ‘species’.)

Latin names work like the names of cars. Buick, Chrysler and Mercury are all like genus names. Electra, Imperial and Grand Marquis are all like species names of particular Buicks, Chryslers and Mercurys. ‘Limited’, ‘Custom’ and ‘Brougham’ are like variety names, like ‘Variegata’, ‘Compacta’, and ‘Schwedleri’.

As universal as Latin names should be, a few sometimes get changed. This can be confusing, and causes some plants to become known more commonly by either their new or old name, as well as the other name as a ‘synonym’. For example, Dietes bicolor and Morea bicolor are the same plant; but not many know for certain which name is more correct. It is like when Datsun became Nissan, but was also known as Datsun for many years afterward.

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Horridculture – Think Outside The Box

Goodness! This is one of the worse of the ‘Horridculture’ meme.

tonytomeo's avatarTony Tomeo

P80912Straight out of college, I worked briefly for a wholesale nursery that grew landscape stock, which included boxed trees. We also recycled a few trees, particularly from the abandoned homes in the neighborhood around the nursery. (The neighborhood, including the nursery, were in the easement of the Norman Mineta Freeway, which in the process of being constructed at the time.) I had believed that the boxed and recycled trees were for ‘instant’ landscapes, the sort that were for clients who did not want to wait for things to grow. It made sense, particularly in our region where so few stay in the same home long enough for trees to mature.

Many trees were good candidates for growing in boxes. Some were naturally small trees. Others had fibrous root systems that did not mind the confinement. Japanese maple, crape myrtle, purple leaf plum, flowering cherry, flowering crabapple, magnolia and various specie…

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Barberry

Delicate foliage hides sharp barberry thorns.

It certainly looks innocent enough. The modern cultivars of barberry, Berberis thunbergii, barely get taller and wider than six feet. Densely dwarf cultivars might not get much taller and wider than only two feet. Columnar sorts are quite narrow with mostly vertical stems. Even the old fashioned types get less than ten feet tall. Barberry is not exactly imposing.

However, like an angry chihuahua, it has a nasty bite. Its finely textured foliage obscures thin but very sharp spines. These spines are numerous enough to be visually appealing while the thin stems are bare through winter. Where necessary, they are sharp enough to inhibit encroachment. Unfortunately, these spines are annoying to handle while pruning.

Most popular cultivars of barberry have richly reddish or almost purplish foliage. Few are variegated with white. Some have bright yellowish chartreuse foliage. Formerly common green barberry is now rare. The small and neat leaves are obovate, and may seem to be circular. They turn vivid reddish orange through autumn, prior to defoliation during winter. Tiny red berries are rare.

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Thorny Vegetation Is Naturally Repellent

Black locust is painful to handle.

Roses might be more fun to grow and prune without their thorns. Blackberries are easier to pick from thornless canes. Thorny vegetation is simply unpleasant to work with. Some very desirable plants, such as roses and most blackberries, are innately thorny. The only alternative to contending with their thorny condition is to grow something totally different.

Thorns and similar structures are as diverse as foliage, with a few distinct classifications. True thorns are simply modified stems, like those of hawthorn. Spines are modified foliar structures or leaves, such as those of cacti. Prickles, such as those of rose, are modified epidermal structures. Spinose foliar margins, like those of holly, serve the same purpose. 

The purpose that thorny vegetation serves is defense. It intends to inhibit consumption of foliage, fruit or bloom. That is why some trees are thorny only while young and low to the ground, then almost thornless as they grow beyond the reach of grazing animals. Thorny trunks of honeylocust may protect seed pods from bears, so birds can disperse the seed. 

It is therefore no mystery that many of the thorniest plants are endemic to desert regions. The scarcity of edible vegetation in such regions increases the need for protection. Also, it is no mystery that most grazing animals are not too deterred by thorny vegetation to get enough to eat. Otherwise, roses and firethorn would be exempt from the ravages of deer.

Despite its intentions of deterrence, thorny vegetation inhabits home gardens for various reasons. Some produces desirable bloom or fruit, like roses and blackberries. Cacti and agaves develop remarkably striking forms. Such plants should be situated appropriately. Rose canes can be bothersome close to walkway. Agaves can be downright dangerous. 

Thorny shrubbery, such as firethorn, barberry, Natal plum and English holly, is a practical deterrent for unwanted traffic. Firethorn espaliered on the top of a fence is as effective as barbed wire, and is more appealing. Maintenance of thorny plants is more of a challenge than for thornless plants. Otherwise, thorny plants should be more popular than they are.

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Trout and Cabbage

No, this is not an English Pub

tonytomeo's avatarTony Tomeo

61012No; this is not a recipe. It is two brief stories about my first fishing trip and the first vegetables I ever grew.
My first fishing trip was at Silver Lake, past my grandparents summer house in Pioneer. I was just a little tyke. I think I had just a small cane with a hook on a string tied to it. I doubt that I was expected to catch anything with it. I sat on a bare granite shore with my Uncle Bill behind me to keep me from falling in, and my hook on a string in the water.
‘Fishy’ took the hook almost immediately. He was a slippery and shiny trout who startled everyone around with his eagerness to grab onto the hook in order to come home with us. I pulled him up so that my Uncle Bill could take him off of the hook. However, to…

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Dogs

Ah, a diversion from horticulture that is worth the bother. (Never mind the date. It did originally post on September 2, just three years ago.

tonytomeo's avatarTony Tomeo

It is now September 2, the day after both the feastday of Saint Fiacre, patron saint of gardeners, and the first anniversary of this blog. It is also the anniversary of the only day in the last year that I did not post anything. Yes, the second day of the blog was the only day without a post. Early in those first few days, I posted the only article that was irrelevant to horticulture, and an explanation that I would not make a habit of doing so. I wanted to try it just once to see if I could do it like so many others do. It was overrated. Nonetheless, after almost a year since that naughty diversion from my self imposed discriminating standards, I want to try it again. After all, I have not yet posted a horticulturally oriented article on September 2 within the context of this blog…

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Six on Saturday: Naked Ladies And Neighbors

Naked lady, Amaryllis belladonna, is common beyond the landscapes here. Most live on roadsides, likely because that is where we relocate superfluous bulbs, and toss seed after deadheading. All the flowers of a big colony outside the gates at our industrial yard got harvested as they came into bloom this year! Another colony at the historic depot blooms most spectacularly, and was just deadheaded after I got these pictures. Since they were finished with bloom, and still lack foliage, there was not much to get six pictures of. That is why I got two pictures of their neighbors with a third picture of where former neighbors had been.

1. Sarcococca ruscifolia, which does not do well elsewhere, became an exemplary foundation hedge here on the historic depot. Why is it all gone now? A sewer to a septic system was replaced.

2. Echinacea purpurea continues to bloom on the front of the same historic depot. It is prettier than that recently exposed mud between the foundation and the driveway on the opposite side.

3. Amaryllis belladonna continues to bloom, sort of. The majority finished bloom a while ago. Their many bare stems are visible in the background. A few small colonies bloom distinctly later.

4. Amaryllis belladonna otherwise looks like this now. The stems that finished blooming are slightly taller than those that continue to bloom slightly later. Seed will get tossed on the roadside.

5. Amaryllis belladonna that bloom later have pale brownish stems. The five pale brownish stems in the foreground here continue to bloom. The greener stems in the background are finished.

6. Hydrangea macrophylla is unusually happy in front of the historic depot. This floral truss is about a foot wide. There would be more like this, but deer ate them and the roses before bloom.

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

Giant Chain Fern

Giant chain fern is remarkably resilient.

On the West Coast between British Columbia and Mexico, the largest native fern might be the giant chain fern, Woodwardia fimbriata. In sheltered and damp coastal forests, it can get taller than six feet, although it is typically about three feet tall and wide in home gardens. The lightly colored and almost yellowish green fronds generally stand upright and flare outward from the center. The foliage is doubly lobed and lacy, but quite substantial. The thick rhizomes spread rather slowly. Established plants are remarkably resilient. They can tolerate almost full sun exposure if watered enough. Those in partial shade can tolerate lapses of watering. However, they do not recover too readily from relocation or division.