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Zonal Geranium

60525New and improved is not always better. Modern garden varieties of zonal geranium, Pelargonium X hortorum, with bigger, fuller and more profuse blooms, are more colorful than the relatively weedy classic varieties, but they are considerably more demanding. In fact, because they are so unhappy through winter, they are often grown as warm season annuals instead of as perennials.

They are certainly worth growing though, and are reasonably easy to propagate from cuttings. Flowers can be red, pink, white, peachy orange or almost purple. Bloom is almost continuous. Each rounded dark green leaf might be adorned with a darker halo about halfway between the center and the outer margin. Mature plants do not get much more than three feet tall, and not much wider.

Old varieties might get twice as tall, with smaller blooms, and lighter foliage.

Posted on by tonytomeo · 15 Comments

Try Some Unconventional Cut Flowers

P81214There is nothing like growing our own; whether vegetables, fruit or cut flowers. Most fruit and vegetables are grown to be eaten, so are not missed too much when harvested. Even colorful citrus fruit is better harvested than left out in the garden. No one wants to waste it. Flowers are not so simple. They are so colorful and fragrant in the garden, that it is tempting to leave them all out there.

Cosmos and many kinds of daisies are so abundant that there are plenty for both the home and garden. Gladiolus are not so fortunate. They bloom only once. Cutting the flowers to bring into the home deprives the garden of their color. What is worse is that cut gladiolus, although excellent cut flowers, do not last quite as long as they would in the garden. Roses at least continue to bloom.

Daylily can be a good cut flower, but individual flowers last only a day (obviously). This is not a problem in the garden because new flowers bloom daily to replace those that that have finished. Cutting stems not only takes flowers in bloom, but also takes the flower buds behind them that are waiting for their turn to bloom. However, not many, if any, of the unbloomed buds bloom once cut.

Many types of iris, except for Dutch iris, have the same problem. Attentive garden enthusiasts might leave iris to bloom in the garden, and might even groom fading blooms from fresh blooms on the same stems, and then cut stems to bring into the home when the last bud on each stem is just beginning to bloom. The last flowers are not as excellent as the first, but it is a fair compromise.

Cannas are not so functional. They are great in the garden for both flowers and foliage, but fade too soon in the home. Bougainvillea and crape myrtle stems likewise start to wilt and drop flowers immediately after getting cut, but for those who do not mind cleaning up after them, there are plenty of papery flowers to last a few days. The wilted tips of bougainvillea stems can be pruned out.

There are no rules to cut flowers. Lily-of-the-nile might seem like a silly choice, but works quite nicely for those who dare to try it. New Zealand flax flowers are not very colorful, but provide striking form. Zonal geranium and nasturtium work well with or without foliage attached. Lemon bottlebrush, photinia, New Zealand tea tree, bugle lily, various hebes, and all sorts of salvias are worth a try.

Posted on by tonytomeo · 7 Comments

Horridculture – High Fences

P90522There is no doubt that fences are useful for a variety of functions. They exclude deer from the garden. They confine livestock. For suburban homes, they enclose a relatively safe space for children and pets. Fences should be designed according to their intended functions. Those designed to exclude deer might be as simple as coarse mesh on posts. Those enclosing backyards might be more refined and compatible with the landscape.
Over the years, conformity to modern suburban and urban landscapes, as well as modern architecture and lifestyles, has changed the standards of how fences are designed. Low picket fences do not adequately obscure the scenery that adjacent and often dissimilar landscapes contribute to a view. Where common vegetable gardens might have been, most of us want private outdoor rooms, with a distinct style of landscape.
It seems that everyone wants privacy nowadays. Those who have no need for privacy will get it anyway because no one will build fences that will not provide it. In the 1950, fences were commonly four feet high, and not every backyard had them. By the 1970s, they were more commonly six feet high, and standard for almost every backyard. Now, fences are expected, and many are seven feet high or higher, with lattice on top!
Modern architecture and lifestyles are part of the justification for such tall fences. Low profile older homes on formerly suburban lots are commonly replaced with two or more larger homes on smaller subdivided city lots. They are much closer to each other than the older homes were, with only narrow spaces between upstairs windows, where even eight foot high fences will not provide privacy.
So, not only do much larger homes on much smaller parcels mean that there is much less space for gardening, but taller two story (or taller) homes with weirdly high fences mean that more of the very limited space available for gardening is shaded!

Posted on by tonytomeo · 4 Comments

Columbine

90529Colorado is another state that was able to designate one of the most excellent wildflowers of North America as the Official State Flower because it happens to be native there. Rocky Mountain columbine, Aquilegia caerulea, however, did not contribute as much to the breeding of the many modern hybrid varieties of columbine as did common European columbine, Aquilegia vulgaris.

Most are short term perennials that are more often grown as biennials or, if they do not continue to perform through the dry warmth of summer, as spring annuals. Seed can be sown directly earlier in spring, but new plants may not bloom until the following spring. Plants that are grown in a greenhouse through winter, as well as self sown plants that grow though winter, should bloom in spring.

The famously spurred flowers can be just about any color; white, blue, purple, red, orange, yellow, pink and even pale green (fading to white). Most are combinations of two colors. Some varieties proudly bloom with frilly double flowers. The thin flower stems stand about a foot tall, with flowers facing slightly downward. The trifoliate and delightfully lobed leaves are like big lacy clover leaves.

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Some Annuals Are Really Perennials

90529thumbAnnuals are plants that complete their entire life cycle from germination to death within a single year. Biennials complete their entire life cycle in two years, mostly by developing vegetative growth during their first year, and then blooming, producing seed and then dying after their second year. Perennials are the many herbaceous plants that survive longer than just a few years or indefinitely.

As simple as these definitions seem to be, the plants that they describe are a bit more complicated. Some biennials can regenerate from the roots of plants that have already bloomed and died. Stems of some annuals can root where they touch the ground, to form new plants that survive for another year. Some annuals seem perennial if they replace themselves with their own seedlings.

Of course, none of that matters for the many biennials, perennials and self perpetuating annuals that get grown as mere annuals. At a time when ‘sustainability’ is a fad and trendy buzz word, it is ironic that so many bedding plants that could contribute more if given the chance to do so, continue to get discarded as soon as their primary season finishes. Most have more potential than that.

Self perpetuating annuals like sweet alyssum and nasturtium might only need to be groomed of old plants as new ones take over. Young nasturtium are rather efficient at overwhelming their own parent plants to some degree. Of course, subsequent generations will revert to feral plants. Fancier nasturtium will eventually become basic orange and yellow. Sweet alyssum will be plain white.

Many annuals that are actually perennials might survive through their off season if just overplanted with more seasonal annuals, and then regenerate when the weather becomes more favorable. For example, primrose from last season might be left in the ground as petunias take over for summer, but when the petunias finish next autumn, the primrose can regenerate for another season.

Such perennials regenerate more randomly than they grew in their primary season, and will need some degree of grooming and perhaps mulching.

Posted on by tonytomeo · 8 Comments

Campground

P90519There happen to be quite a few campgrounds in the region, with one about a quarter of a mile upstream from where this picture was taken, and another less than three miles past that. Both are primarily used by school age children. The vast redwood forests with creeks flowing through are ideal for such campgrounds.
This is a campground too. I know it does not look like it. It is located between a creek and an industrial building, the eave of which is visible in the top right corner of the picture. The herd of dumpsters that is barely visible at the bottom of the picture might include a dozen dumpsters at at time. (I tried to get both the eave and the dumpsters in one picture.) There really are two rows of barbed wire on top of that fence behind the dumpsters.
Nonetheless, it is a campground. You see, individuals who lack adequate shelter occasionally camp on a flat spot next to the creek, right below the big cottonwood tree in the middle of the picture. It is not a big space, so can only accommodate one or maybe two people at a time. No one has been there for quite a while. Yet, on rainy days like today, it is saddening to imagine someone camping there, so close to inaccessible buildings.
Because the area is outside of landscaped areas, I do nothing to make it any more comfortable as a campground. I only cut away the limbs that fall onto the fence.
The trees are a mix of mostly box elders, with a few cottonwoods and willows, and even fewer alders, with one deteriorating old bigleaf maple. They concern me. Box elders, cottonwoods and willows are innately unstable. All but bigleaf maple are innately structurally deficient. Although bigleaf maple should innately be both stable and structurally sound, the particular specimen in this situation is in the process of rotting and collapsing.
I really do not mind if limbs or entire trees fall into the forested riparian zone. If they fall outward, they do not damage the dumpsters. Only the fence needs to be repaired. What worries me are the potential residents of the campground. Part of my work is to inspect trees for health, stability and structural integrity, and if necessary, prescribe arboricultural procedures to make them safe. I just can not do that here.

UPDATE: Just after this article posted at midnight, a very big box elder off to the right of those in the picture fell with a loud but quick crash. It was probably the biggest and most deteriorated of the box elders in this area, and pulled completely out of the ground to reveal that the roots were so decayed, that none stayed attached to the stump. Seriously, you should see the pictures when they get posted next Sunday.

Posted on by tonytomeo · 7 Comments

Felton League

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When I started posting my weekly gardening articles here, along with a few other odds and ends, I reserved the right to occasionally post articles or information that is not directly related to horticulture. I do not do it often, but I will do it now, in order to briefly explain another blog that I started today.
Felton League
It will feature articles and insight about the distinguished small group of displaced or socially marginalized people and their friends in Felton in California. In other words, it will be about our homeless Community.
In about 2013, at a time when the homeless were more openly persecuted and assaulted, and evenly violently attacked, Felton League began as an informational forum on Facebook. We had been discouraged by the portrayal of the homeless in other so-called ‘community’ groups. Disparaging pictures, often contrived, were shared openly for the amusement of haters. This is common on the pages of our local law enforcement agencies.
Well, that seemed like a good idea. We started sharing pictures of those taking pictures of us, and describing how they stalked us for the sake of taking such pictures. They did not like that, and accused us of stalking, harassment, and all sorts of nonsense. They were also much more careful about how they stalked us.
In fact, the stalking subsided so much shortly after the establishment of Felton League, that the page was almost deleted. Instead, it remained as a Community forum for topics that were of interest to our segment of the Community. It was designed to appeal to less than one percent of the populace, most of whom do not use Facebook, but gained quite a following. There were nearly a hundred followers, but less than a dozen homeless.
That seemed rather odd, especially since a local hate group that specializes in the derision of the homeless, and claiming to represent ‘everyone’ in town, had only about three dozen followers when an associate checked in on them about a month ago. It became obvious that others beyond our Community appreciate the insight.
It is now time to expand Felton League. I hope that this blog makes it more available to a broader audience. I will not post daily. Nor will I discuss certain local events and news that are not directly related to our distinguished small group. As unpleasant as homelessness is, I hope that readers find Felton League to be insightful and perhaps, in some ways, encouraging.
The three men in the pictures above and below are three old friends and members of our Community who have passed away since the establishment of Felton League, and are three of the reasons why I continue to write.

Felton League can be found at feltonleague.com

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Posted on by tonytomeo · 10 Comments

Six on Saturday: Willow

 

Rain is rare here so late in the season. It is also potentially damaging to some of the plants in the landscapes, and some of the latest of the spring flowers that are still blooming. Most of the deciduous plants are lush with new foliage on limber stems that are still adapting to the increased foliar weight. Foliage gets even heavier when it gets wet from rain. For the willows, the extra weight is enough to break limbs.

Willow limbs do not often break away cleanly. They instead split apart so that they fall slowly while still attached to the main tree. In the swampy conditions where they naturally grow, the broken but still attached limbs develop roots where they touch the ground, and then grow into new trees. Broken limbs are therefore not a problem for willows. Nonetheless, they are a problem in the landscapes.

1. This looks like mozzarella cheese being pulled apart. My great uncle used to bring some of the good Italian stuff when he came up from Long Beach for some of the Holidays. Oh my, how off topic!P90518

2. This is what it really was. Willow limbs are surprisingly weak this time of year. They don’t just break. They split apart. I should have gotten a picture of it before I cut it up.P90518+

3. It landed right across a walkway, where I could not put off breaking it apart and taking it away. With all the rain that caused it to break, the lawn was too swampy to walk around on.P90518++

4. It landed on this bench too, or at least the left half of it. With hundreds of acres of unused and unlandscaped forest out there, why must falling trees land in such inappropriate situations?P90518+++

5. All that mess was not even a full load. It just didn’t take up much space after it was all broken apart and loaded up. There was plenty of other willow to cut later in the day, and for the next few days.P90518++++

6. Willow! My niece named him. I knew better than to argue. I never liked the name though. I and almost everyone but my niece knew him as Bill, which is short for Willow. My friend Steven knew him as William.WILLOW

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 · 6 Comments

Wild Roses

60518Compared to extensively bred garden varieties, wild roses are not much to look at. Their tiny flowers do not get much wider than two inches, and may not get much wider than those of blackberry, with only about five petals. Flower color ranges only between pale luminescent white and pale pink. Bloom is typically rather brief in mid spring. Only a few healthy specimens bloom again later.

The main advantage to wild roses is that they are ‘wild’. Once established, they do not need much more water than they get from annual rainfall. Without pruning, canes of larger varieties develop into intimidating thickets that bloom annually. Smaller types stay short, but are intimidatingly thorny nonetheless. The deciduous foliage is not bothered too much by mildew, blackspot or insects.

Some types of wild roses appreciate a bit of pampering that might be offensive to other wild plants and most natives. Winter pruning, occasional summer watering, and perhaps a bit of fertilizer improve bloom. Alternatively, pruning after spring bloom may stimulate a second phase of bloom. Long canes can grow roots where they touch the ground, and grow into new spreading plants.

Posted on by tonytomeo · 14 Comments

Roses Can Not Be Neglected

P80602+Roses are not for the meek. They are too demanding, too sensitive, too thorny, and without their flowers, they are not even very attractive. They have no business in a low-maintenance landscape, or in a landscape maintained by mow, blow and go gardeners. Those who want to grow rose plants for their flowers should be ready to give them what they want, and to prune them aggressively.

The most aggressive pruning gets done during winter dormancy. That process alone can be quite intimidating for those who are just getting acquainted with roses. After seeing them grow through the year, it seems counterproductive to prune big plants back to only a few short canes. Yet, by now, those canes should have produced much taller new canes that are already blooming profusely.

Now it is time to prune roses again, or will be time to do so soon. Deteriorating flowers need to be pruned away to promote continued bloom, a process known as ‘deadheading’. Otherwise, the fruiting structures that develop, known as ‘rose hips’, divert resources and inhibit bloom. Of course, blooms taken as cut flowers leave no hips, but they might leave stubs that may need grooming.

The popular technique of pruning back to the fifth leaf below a hip is not necessarily what roses want. It probably originated from the recommendation of pruning back to a low leaf with five leaflets because the buds associated with upper leaves with three or less leaflets are not as likely to develop into productive stems. However, pruning a bit too low is probably better than pruning too high.

When cutting roses to bring in, it is better to cut long stems, and then shorten them later if necessary. Each stem should be cut just above a leaf so that the bud in the leaf axil can develop into a new stem without much of a stub above it. The cut stem left behind on the plant should not be so long that it extends too far above the canes that were pruned over winter, or becomes crowded.

Crowded stems inhibit growth of vigorous blooming canes, and are more susceptible to rust, mildew and blackspot.P80602++