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Citrus Fruits Ripen Through Winter

Mandarin oranges are at their best.

Winter seems like an odd time for fruit to ripen. Winter weather is cool enough to inhibit vascular activity in plants. That is why most plants are dormant to some extent through winter. Most familiar fruit trees are deciduous, so defoliate in winter chill. Stone fruits ripened through early summer. Pome fruits ripened through late summer and autumn. Nonetheless, citrus fruits are now in season.

The various citrus fruits and their cultivars ripen at various times through their season. Like stone fruits and pome fruits, they are on distinct schedules. Furthermore, climate affects ripening. Citrus fruits that ripen earlier than other cultivars in a particular climate may ripen after the same other cultivars in another climate. A few cultivars produce sporadically, or notably later than citrus season.

Such cultivars are justifiably popular. For example, ‘Eureka’ lemon is a mutant of ‘Lisbon’ lemon. ‘Lisbon’ lemon works well for orchards because all the fruit ripens within a limited season. ‘Eureka’ is more practical for home gardens because it instead produces sporadically throughout the year. A few fresh lemons are always available. The winter crop is abundant, but not too overwhelming.

Mandarin oranges are the first citrus fruits to harvest, even if they are not the first to completely ripen. Because their rinds fit so loosely, they are the most perishable of citrus fruits. They will oxidize and dehydrate before they rot. Tangerines are the same, since they are merely American descendants of Mandarin oranges. ‘Rangpur’ lime is not a lime at all, but a sour Mandarin orange hybrid.

Oranges, lemons and grapefruits, although ripening now, can remain on their trees for quite a while. The tartness of grapefruits mellows with age, and might be preferable after a few months. The same applies to the acidity of lemons. However, too many lingering citrus fruits can inhibit bloom. Some limes are supposedly best before totally ripe. All citrus fruits stop ripening when harvested. Juice of the various citrus fruits can be frozen for storage if necessary.

Posted on by tonytomeo · 4 Comments

Winter Coat

Rhody helped with this recycled article.

tonytomeo's avatarTony Tomeo

P80117Wire haired terriers know how it works. They wear wiry hair through summer to shade their skin while allowing cooling air circulation. Their softer and fuzzier undercoat that develops in autumn provides better insulation from cold weather through winter.

Beards are not naturally so adaptable, but can be manipulated to function better. Thick beards might insulate and deflect wind through winter. Short beards may not work as well in that regard, but might absorb warmth from sunlight if still darkly colored. As weather gets warmer in spring, beards can simply be removed to optimize cooling air circulation, and eliminate the extra insulation. However, long and gray beards can provide shade without absorbing much warmth from sunlight.

Have you ever noticed that plants that live near foggy coasts or in the lower levels of shady jungles and forests are the darkest green? They want to absorb all the sunlight they can…

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Vasona

Almost half a century later, those old Vasona trees are just like I remember them.

tonytomeo's avatarTony Tomeo

P80114Only a few bits and pieces of natural native vegetation can be found on the floor of the Santa Clara Valley. They are primarily in spots that were not useful for some sort of development. Almost all of the big coast live oaks and valley oaks that lived in the flat areas are gone. Riparian vegetation still survives on the banks of creeks, and in adjacent areas where it has not yet been cleared.

Vasona Lake Park is a Santa Clara County Park situated around the small Vasona Reservoir just north of town. Although much of the natural vegetation was cleared a very long time ago, and exotic vegetation was either added or naturalized, several big native trees remain, including several California sycamore trees.

Because these grand sycamores were more common here than anywhere else in our childhood world, and we did not know what they were, my younger brother…

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Six on Saturday: Old, New, Borrowed, Blue

No matrimony is involved. These are merely six random pictures that could not conform to a sensible topic. I realize that I should feature more flowery pictures, but some of these were just too cool to omit. Well, perhaps #3 could have been omitted and replaced with something flowery, and less objectionable. #2 actually happens to be flowery, but is the only one. #6 is the best!

Seriously!

Winter seems to be going so fast. It is naturally brief here anyway. There is so much to do before spring, and none of it involved flowers. Besides, flowers are merely a byproduct of our work.

1. Old and rotten ponderosa pine trunk has been popular with woodpeckers. Some of the holes seem to be carved out neatly enough for nesting; although grubbing was probably the priority.

2. New camellia flower blooms among many unopened buds. There are many camellias of unknown cultivars here. They bloom when they want, and maybe in different chronology annually.

3. Borrowed bamboo was removed from where it grew from seed in one of the landscapes, but has no permanent home yet. Most was already discarded. This is golden bamboo, a ‘bad’ type.

4. Blue heron sometimes visits the lawns during rainy weather. It sometimes catches gophers! I do not know why it came by without rain. Maybe Big Bird needs directions to Sesame Street.

5. Rock on! This is no more relevant to horticulture than Big Bird or a rotten pine trunk. I just happen to like finding this familiar rock again. It moves around somewhat, but does not get far.

6. Rhody does not cooperate for pictures. Nonetheless, everyone loves Rhody, and wants to see his pictures. It was not easy, but I managed to get this one before he realized I had a camera.

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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Manzanita

Shrubby manzanitas develop sculptural stems with shiny cinnamon brown bark.

There are more than a hundred specie of Manzanita, Arctostaphylos spp., that range in size and form from creeping ground covers to small trees that can get almost twenty feet tall. (They are more commonly known by their cultivar names than by their specie names.) Arctostaphylos ‘Emerald Carpet’ is as the name implies a nice low groundcover for dry slopes. Arctostaphylos ‘Doctor Hurd’ is a shrubby small tree that is often pruned to expose strikingly sculptural trunks that are as smooth and rich brown as a chestnut.

Abundant trusses of tiny ‘urn’ shaped flowers bloom about now. Almost all are pale white. A few are pale pink. The subsequent red berries typically get eaten by birds before anyone else sees them. The evergreen foliage is quite dense. Individual leaves are rather small and disproportionately thick.

Manzanita should be planted while small, because larger plants are more susceptible to rot. New plants want to be watered to prevent desiccation until they disperse their roots. If planted in autumn, they get enough water from rain through winter (typically), so that they only want occasional watering through the following spring and summer. Once established, they do not want much water at all, and can be damaged by fertilizer. The happiest plants are satisfied with what they get from rain after they get established.

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Good Weather Can Be Bad

This should be the rainy season.

As if the lack of rain is not serious enough, the lack of cool winter weather will also cause problems for gardening. Warmth is certainly not as bad as drought, and makes gardening and other outdoor activities more pleasurable, but it interferes with the schedules and cycles that we and the flora in our gardens rely on. Something as natural as the weather should not be so unnatural.

The earlier unseasonably cold weather convinced plants that it really was winter. The problem is that the weather then turned unseasonably warm, and has stayed this warm long enough for plants to believe that it is spring! Some established (not freshly planted) narcissus and daffodils that should bloom as winter ends are already blooming, and some that are naturalized where they get no supplemental watering are already fading from the lack of moisture.

Buds of dormant roses are not staying so dormant, and may soon pop and start to grow. Buds of dormant fruit trees could do the same. When the rain finally starts, it will likely damage and spread disease among freshly exposed rose foliage and newly developing buds. Fungal and bacterial diseases that get an early start will likely proliferate more than they normally do through the following spring. Rain can likewise damage and dislodge fruit blossoms.

The many plants in the garden fortunately have a remarkable capacity for adaptation to weird weather. Bulbs, roses, fruit trees and other plants should eventually recover and get on with life as if nothing happened. The weather is actually more of a problem to those of us who want an early and healthy abundance of roses and an abundance of fruit in summer.

It is still a bit too early to know how the weather will affect what happens in the garden this spring, but fruit production of many types of fruit, as well as bloom of some types of flowers is expected to be inhibited.

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Anti-‘Environmentalism’

What this recycled article neglected to mention is that the surrounding forests have become unnaturally combustible because of a lack of management after clear cut timber harvesting more than a century ago. This combustibility contributed to the destructiveness of the CZU Fire last summer. This article conforms to the Horridculture meme for Wednesday.

tonytomeo's avatarTony Tomeo

P80112++There will be no more updates after this last one for the dead box elders that had been leaning onto the historic Felton Covered Bridge. ( https://wordpress.com/read/blogs/135014809/posts/747 ) They are gone. A pile of logs and some debris are all that remain.

Because the area is a protected riparian zone, the remaining debris and logs may have been left there intentionally, as an important component to the ecosystem. Nearby dead trunks that will not reach the Bridge when they fall also remain, as well as many other larger dead box elders several yards upstream.

For now, the Felton Covered Bridge is reasonably safe from falling trees.

We can only hope it stays that way.

Environmentalism has a way of complicating things.

Environmentalism should be more concerned with prioritizing the natural ecosystem than preserving vegetation that is interfering with it. Much of the exotic (non-native) underbrush and even a few exotic…

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Dwarf Alberta Spruce

Dwarf Alberta spruce is densely conical.

Of all the live Christmas trees available, the dwarf Alberta spruce is perhaps the most practical. It is a shrubby little tree with a big name, Picea glauca ‘Albertiana’ ‘Conica’. (‘Albertiana’ is typically omitted.) It is a dwarf cultivar of white spruce that grows very slowly. It takes many years to potentially get eight feet tall and half as wide at the base. Wild white spruce can grow a hundred feet tall.

The main disadvantage of the dwarf Alberta spruce as a live Christmas tree is the very dense foliage. It almost seems to be artificial. The small needles are only slightly bristly, and finely textured. Otherwise, dwarf Alberta spruce can remain potted as a Christmas tree for several years. It stays sufficiently compact to return to the home annually. It just does not want to be indoors for too long.

The strictly conical form of dwarf Alberta spruce is a distinctive feature in the garden. A pair of trees elegantly flanks a doorway or walkway. A row of evenly spaced trees instills formality to a linear border of bedding plants. Although they do not get too broad, they should have enough room to grow naturally. Pruning for confinement or clearance compromises their naturally symmetrical form.

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Pot Plants Generally Burn Out

Small conifers grow into big trees.

Pot plants are very different from common potted plants. Potted plants sustain healthy growth within pots or similar containers. They can range from small houseplants to small trees in big tubs out in the elements. Those that do not live for long in a particular pot before outgrowing it can continue to live in increasingly larger pots. They are considered to be sustainable, rather than temporary.

Pot plants, conversely, are generally expendable. They come into the home or office at their prime, but stay only as long as they continue to perform. For some, this may not be more than a month or so. They typically live their entire brief lifetimes within their original pots. Many endured forcing techniques that are difficult to recover from. Some are little more than uncut cut flowers with roots.

Most pot plants are seasonal. Most are seasonal at Christmas time. These include poinsettias, amaryllis, Christmas cactus, azaleas, hollies, cyclamen, rosemary (in conical ‘Christmas tree’ form) and live Christmas trees. Chrysanthemums were seasonal for autumn. Miniature roses will be in season for Saint Valentine’s Day. Easter lilies and hydrangeas will be seasonal in time for Easter.

Recovery from forcing techniques that are necessary to grow unnaturally showy pot plants is not impossible. It just might be difficult. That is why most poinsettias, Easter lilies and miniature roses rarely survive in the garden. Some pot plants, particularly azaleas and hydrangeas, are cultivars that excel as pot plants, but not in a garden. Christmas cactus and hollies are more likely to thrive.

Some types of live Christmas trees are likely to survive as well. That may not be an advantage. Dwarf Alberta spruce can remain potted as a live Christmas tree for several years, and then do well in the garden. Other spruces may remain potted for a few years, but then demand more space in the garden. Most other live Christmas trees either do not recover in the garden, or grow too large, such as Italian stone pine or Canary Island pine.

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Pebbles

Wow! This old article reminds me that I MUST get back to maintaining my planter box. I had been unable to do so with so much of everything else going on, and then by the time that I got more time to go back, I could not because of the Regional Stay Home Order.

tonytomeo's avatarTony Tomeo

P80113My little planter box downtown that I wrote about last week and earlier must be the weirdest garden that I have ever tended to. ( https://tonytomeo.wordpress.com/2017/11/04/my-tiny-downtown-garden/ ) I certainly enjoy it. There are not many horticultural problems that can not be remedied by simply removing plants that should not be out there anyway. The weirdness though is just . . . weird . . . and unique to the situation of a tiny garden in such a public space.

I have had weird neighbors before. Hey, I live where I do. Well, a resident of Nicholson Avenue saw me working on my garden one day and stopped to tell me what I should plant in it for compatibility with the color scheme of the front garden of her home a block and a half to the west. You see, she payed a lot of money for her home, and I…

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