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Six on Saturday: When It Rains, It Pours

 

The frequency and duration of rainy weather here is not very much more than in the rain shadow where the inland base of the Santa Cruz Mountains merges into the Santa Clara Valley. However, the volume is about triple! My former neighborhood in town just about fifteen miles away gets about one foot of rain annually. The average annual rainfall here is about three feet.

That extra two feet sometimes seems to fall all at once.

1. Rain got heavy enough for me to bother recording this first of six brief videos. I do not know why the lights upstairs were pulsating and blinking. The downspout seems to be jet propelled.

2. This was certainly more than I expected. Off to the left, there were only two sandbags to put in front of a doorway that is three sandbags wide. This was a major problem. I did not panic.

3. Now I panicked. I called for help, but my radio was too wet to operate. There was nothing anyone could do anyway; or so I thought. I stopped the camera and went upstairs to investigate.

4. Removal of debris from the grate over this drain fixed everything fast. This was more than I expected too. We all know that this drain is partially clogged. The water and hail was freezing!

5. Within a minute or so, the water drained away surprisingly efficiently, leaving this icy mess on the small patio between the two stairways. It was like a Slurpee mixed with redwood debris.

6. More of the grungy Slurpee remained on the lower patio outside the doorway that lacked adequate sandbags. Water barely crossed the threshold to dampen a few square inches of carpet.

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

Polka Dot Plant

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Polka dot plant is mostly pink.

Of all the tender perennials, polka dot plant, Hypoestes phyllostachya, is one of the lesser likely to survive winter outside, even if sheltered from the cold. Yet, it is actually becoming more popular as a warm season folliage plant for pots of small mixed perennials. It is a delightful small houseplant, either alone or as an understory plant to larger houseplants like ficus. As an understory plant, It is easier to work with if grown separately in small pots that can get nestled into moss on top of the soil of the larger plants. If it has a problem, it can easily be replaced or removed.

The foliage typically has so many pink spots that less than half of the foliar surface area is green. Some have white or darker reddish pink spots. The bloom is not as interesting as the foliage, and is not often seen. Roots like rich and evenly moist potting soil. The biggest plants are not much more than a foot high. Most stay less than half as tall. New plants are easy to propagate from cuttings. When things get warmer in spring, plants that have more stems than foliage can be cut back to regenerate.

Posted on by tonytomeo · 7 Comments

Some Annuals Are Not Annual

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Some summer annuals can survive winter.

So many annuals are actually perennials. They just get dug and replaced because they are not pretty enough during their off season. For warm season annuals, winter is the off season. For cool season annuals, summer is the off season. However, if left alone, many annuals that are actually perennials go dormant so that they can survive through their off season to regenerate and perform again for another season, or several seasons

Cyclamen and various primroses are cool season annuals that are in season now. Cyclamen will go dormant and defoliate as the weather gets warm in summer. Primroses do not defoliate, but get rather runty through warm weather. If planted with other light duty warm season perennials that take over for them, no one notices. For example, primroses are colorful enough now to distract from tired fleabane. By the time primroses fade, the fleabane takes over.

Chrysanthemums are among the flashiest of perennial annuals, but also have a short season. They typically get planted while blooming in autumn, but finish their bloom cycle before winter. After all the rain and cool weather . . . and then a bit of warm weather, some are already dying back to the ground; but closer examination might reveal new growth already emerging from the roots!

Nasturtiums can obscure regenerating chrysanthemums nicely. If the frost sets them back, they recovery quickly. They will bloom more colorfully by spring, and continue until summer gets too warm. By that time, the chrysanthemums should be filling out nicely to bloom by autumn. As the chrysanthemums finish, the nasturtiums will have sown their seeds, so that the process can start over again. Neither chrysanthemum nor nasturtium need to be removed while out of season. They only need to be pruned back and groomed accordingly.

Coleus, impatiens, fibrous begonias and maybe even polka dot plant that were only moderately damaged by frost might be salvageable if they can stay put long enough. That is the advantage of growing them in pots with other small perennials that will cover for them when they die back or need to be pruned back.

Posted on by tonytomeo · 7 Comments

Horridculture – NO TRESSPASSING

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NO TRESPASSING? . . . No respect!

Growing fruit takes a bit of effort. Trees that produce the fruit must be planted and maintained for all the many years that they produce. They might need to be irrigated through summer. Most need specialized pruning every winter.

Canning surplus fruit takes a bit of effort too. All the jars must be cleaned. All the fruit must be collected, processed and cooked. The jars must be packed and boiled and so on.

Drying fruit is less work than canning, but takes a bit of effort nonetheless.

Where I lived in town, I grew a peach tree closer to the apartment building to the north, and a fig tree closer to the apartment building to the south. I maintained both trees meticulously. Many of the neighbors appreciated the fresh fruit. At the end of their season, there was (almost) always surplus peaches for canning. Sometimes, there were surplus figs for drying.

I really would not have minded if there had not been surplus fruit. It would have been better to have it consumed by the neighbors while fresh, than after it had been canned. Besides, it would have been less work for me.

One summer, there was a major surplus of peaches. We wanted to can them as efficiently as possible because we know how perishable they are. We planned to do all the canning on a Saturday, so got all the jars from the attic and washed them on Friday afternoon. The canning pots and utensils were ready to go. We had purchased lids and several pounds of sugar.

Also on Friday afternoon, the so-called ‘gardeners’ came to the apartment building next door to the north.

The major surplus of peaches, every last peach, was completely gone when we went to collect early Saturday morning.

Now, really, I don’t mind sharing. That is what the tree is there for. I really don’t even mind if a few people want to take all the surplus fruit. I just want to be told about it before I make plans and prepare to do something else with it. What really angered me was the complete disregard for those of us who put the effort into growing all those excellent peaches.

The fig tree to the south produced an early crop of figs before the peaches, and a late crop of figs after the peaches. Each crop lasted a long time, so there were not often too many figs at any one time that needed to be dried. Most were eaten fresh.

I often noticed an annoying absence of figs each day after the so-called ‘gardeners’ came to the apartment building next door to the south. It was not as bothersome as the missing peaches, since I got quite a bit of figs in between. What angered me was that every fig that could be harvested at the appointed time was taken, leaving none for anyone else.

Posted on by tonytomeo · 4 Comments

Pear

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Ancestral species of modern pears grow wild from western Europe and northern Africa to eastern Asia. Long before they were domesticated and developed in China about three thousand years ago, their fruit was eaten by indigenous people. Farther west, dozens of cultivars were developed and popularized in ancient Roman societies. There are now more than three thousand cultivars.

Most pears that are popular in America are descendants of European pear, Pyrus communis. Asian pears, which are mostly descendants of Pyrus X bretschneideri and Pyrus pyrifolia, became a fad in the 1980s, and are still somewhat popular, particularly in California. Asian pears are generally rounder and firmer than the familiar ‘pear shaped’ European pears that soften as they ripen.

There are too many cultivars of pear for all to conform to similar characteristics. All that are grown for fruit are deciduous, and almost all have potential to exhibit remarkable foliar color in autumn. Abundant clusters of small white flowers bloom in spring. Floral fragrance of some cultivars might be unappealing. Semi-dwarf trees can get more than fifteen feet tall, so should be pruned lower.

Pears can be shades of yellow, green, red or brown, and might be blushed or russeted. They can be canned, dried, juiced, or eaten fresh.

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Fruit Trees Need Specialized Pruning

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Even almond trees need some pruning.

For centuries, fruit trees have been bred to produce unnaturally abundant and unnaturally big fruit. That has worked out well for those who enjoy the resulting fruit. It is not such an advantage for the exploited trees that must produce it. Without specialized pruning, most of such trees are unable to sustain healthy development of all the fruit they could potentially produce, or support the weight.

Specialized pruning concentrates resources into less excessive fruit of superior quality. It improves structural integrity of limbs that support the weight of all the fruit too. Trees that produce smaller and lighter fruit, such as cherries, may only need to be trimmed occasionally to eliminate structurally deficient growth. Heavier fruit, such as peaches, necessitates much more aggressive pruning.

Almost all deciduous fruit trees should be pruned about now, before they bloom and foliate at the end of winter. Such pruning is too severe to be done while the trees are active in spring. Summer pruning to maximize production within less space is the only practical option to dormant pruning. Evergreen fruit trees, such as citrus and avocado, should not be pruned or groomed during winter.

The main group of deciduous fruit trees that require dormant pruning in winter are stone fruit, of the genus Prunus. This includes peach, nectarine, apricot, plum, prune, cherry, various hybrids and almond. The second main group are pomme fruit, such as apple, pear and quince. Fig, persimmon and grapevines, as well as roses, need specialized and perhaps very aggressive pruning too.

Dormant pruning of deciduous fruit trees, roses and grapevines is too complex to describe adequately here in just a few paragraphs. Nonetheless, those who grow such plants must be aware of how important it is, and ideally, know how to do it. Nowadays, it is nearly impossible to procure services of horticultural professionals who know or care how to execute such procedures properly.

Posted on by tonytomeo · 8 Comments

Unidentified Cyclamen

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What species is this naturalized Cyclamen? hederifolium – coum – feral persicum – or something else?

Could this be Cyclamen hederifolium? Perhaps it is some sort of Cyclamen coum, or possibly feral Cyclamen persicum. I really do not know. Common florists’ cyclamen is the only cyclamen that I have any experience with. I grew it as a perennial when I was in high school, but never saw any feral colonies growing from self sown seed. I have never met the other species before.

Several colonies of this naturalized species of Cyclamen grow wild in the garden of a colleague. No one knows how they got there. I noticed them while procuring specimens of what might be other species that I have been wanting to grow, even though I am not certain of their identities either. I suspect that one could be Sorbus americana, and that another could be Rhus glabra.

I have been wanting to try growing Cyclamen hederifolium or Cyclamen coum since I saw it in pictures of home gardens in other regions. It looks something like common florists’ cyclamen that I enjoyed growing so many years ago, but more natural and relaxed. As much as I like florists’ cyclamen, the brightly colored flowers look a bit too synthetic for naturalistic landscapes.

Even though interesting species of Cyclamen have been available online and from mail order catalogs for at least the past several years, I have been hesitant to try any. I just do not know if they would be happy in forested landscapes where I want to grow them. Not many perennials perform well with so much overwhelming and mildly toxic debris from redwoods and live oaks.

Now I can see that they perform well enough here to naturalize, even under big and messy coast live oaks. In fact, I am now concerned that they have potential to become invasively naturalized in surrounding forests.

Posted on by tonytomeo · 2 Comments

They Don’t Know When To Quit

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The good news is that these billowy white blooms were not wasted.

The main difficulty with such a mild climate is that many plants do not get sufficient chill in winter. Several types of apples do not perform well here without it. Only a few are productive in Beverly Hills (in the Los Angeles region), where I sometimes need to modify my gardening column accordingly. A few of my neighbors here somehow grow peonies; but I do not even bother.

Even plant that require more chill than they get here seem to be aware that it is cooler at this time of year. Their deciduous foliage turns color and eventually falls to the ground. They just want the weather to get a bit cooler and to stay cooler for a bit longer before they are convinced that it is really winter. Otherwise, they think that autumn simply merges directly into spring.

I really do not know what hydrangeas are thinking though. They perform about as well in milder climates of Southern California, and may not bother to defoliate completely if old foliage can linger until it is replaced by new foliage. In the mildest climates, bloom is merely subdued through winter, but might continue sporadically. I am not convinced that they need any chill at all.

The hydrangeas here get pruned shortly after the roses, and almost as severely. (They are a bit more complicated than roses, and a bit less cooperative, but respond well to their pruning.) I started the process on Thursday with a few that needed to be relocated, and will be finishing on Wednesday or Thursday. Most of the remaining yellowed old foliage falls away in the process.

Their lingering bloom is a bit more disconcerting. I hate to waste what the old hydrangeas put so much effort into producing. Some of the best blooms were outfitted with a bit of eucalyptus foliage (since they lacked their own) and given away to others who work here. However, there were invariably some undeveloped blooms that were just discarded as they got pruned away.

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Undeveloped bloom was merely discarded with the rest of the debris.

Hydrangeas seem to appreciate a good chill, but do not seem to need it, or expect it to last for very long. I sometimes wonder if I could just groom them to remove old canes throughout the year rather than pruning them aggressively in winter. I do not remember ever pruning any in Southern California, but might expect them to be less responsive to the even milder weather.

For me, they would be easier to prune where winter is cool enough for them to be completely dormant. Without foliage, it would not seem like I would be pruning them while they are still active. Without bloom, I would not be concerned about the waste. I could just prune them like so many other deciduous plants. There really are a few disadvantages to mild winter weather.

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Hydrangeas that were transplanted got pruned and dug bare root.
Posted on by tonytomeo · 8 Comments

Six on Saturday: White Album

 

‘Album’ is Latin for ‘white’. That is why ‘album’ or a derivation of it is the species or varietal name for several plants. That does not apply to any of these six though. They are just incidentally . . . and coincidentally white. Even though white is my favorite color, I really did not intentionally select these because they are white. I just wanted to show off some of what is blooming now.

I would say that most are unseasonable, but our mild seasons can be rather vague.

1. Pelargonium hortorum – Two florets managed to bloom on a stunted truss that should have been plucked from rooting cuttings in the nursery. Full trusses are blooming in the landscape.P00111-1

2. Primula vulgaris – Heavy rain overnight splattered a bit of the mulch onto the these and other nearby flowers that are low to the ground. A bit more drizzly rain should rinse them all off.P00111-2

3. Helleborus X hybridus – Of these six subjects, only this and #2 above are actually in season. Their pale bloom is mediocre and faces the ground. This one is turned upward for this picture.P00111-3

4. Solanum jasminoides – Foliage is pekid through cool winter weather. Vines will get pruned back before growth resumes in spring. Regardless, flowers bloom whenever they get a chance.P00111-4

5. Rhododendron (Azalea) – As delightful as this unseasonable bloom is now, it would have been much better if it had waited until spring as expected. It will not last long in this weather.P00111-5

6. Hydrangea macrophylla – Bloom continues even as the yellowed deciduous foliage is falling to the ground. Other juvenile blooms are still developing. I will elaborate on this topic at noon.P00111-6

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/

Posted on by tonytomeo · 9 Comments

Hobbit’s Pipe

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Jade plant has some weird cultivars.

Good old fashioned jade plant has a few interesting cultivars (cultivated varieties) that exhibit variations of color, texture and form. Hobbit’s pipe, Crassula ovata ‘Hobbit’, is similar to classic jade plant in form and color. It is only slightly lighter green, and only a bit shorter. The succulent stems are just as plump and gray. The small and round-topped clusters of pale pink or white flowers that bloom sporadically are just as unimpressive. What is unique about hobbit’s pipe is the weirdly tubular foliage. Each leaf is rolled into a cylinder, with a hollow tip.

Mature plants do not often get much more than two feet tall and broad, although they have the potential to get twice as large. Because they are more sensitive to frost than other jade plants, hobbit’s pipe should be grown in sheltered spots, or pots that can be moved to sheltered spots through the coldest part of winter. Foliage that is too exposed during the warmest weather of summer can get roasted. Hobbit’s pipe can tolerate a slight bit of shade, so can be happy as a houseplant.