Sunday Best – Photobomb
Six on Saturday: A Few More Surprises
The unseasonably relocated roses that I had been so concerned about for the past month or so continue to surprise with more growth and bloom. So do a few other species. These first three happen to be from Tangly Cottage Gardening. The following two happen to be white. The last happens to not be of horticultural orientation.
1. Canna ‘Stuttgart’, along with a few other fancy potted Canna, unfortunately needed to be relocated from the deck that they inhabited at work. However, it seems to be happier after relocation, and makes larger and more ornate leaves, which is what it is grown for.
2. Persicaria amplexicaulis ‘Firetail’ bloomed lightly but on time for early summer, and then bloomed again before the original bloom faded completely. The secondary bloom is only now fading, with a backdrop of duckweed and watercress. (This is an older picture.)
3. Hesperantha coccinea, crimson river lily was not expected to bloom because it was so dinky when it arrived late last winter. I thought that its bulbs would need to mature for a year or so before they would be mature enough to bloom. Apparently, it wastes no time.
4. Albizia julibrissin, silk tree blooms white instead of pink, although, because it blooms on top of its high canopy, not much of it is visible from the ground. It finished blooming already, but some minor pruning recently revealed a few of these aberrant white flowers.
5. Rosa spp., rose is another of the few roses that were not expected to bloom after their unseasonable relocation. It seems to be a climbing type, with long and limber stems, and trusses of small flowers. I am impressed that it not only survived, but is growing so well.
6. Heather fails to be as impressed by these developments that I find to be so surprising.
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/
Mexican Fan Palm
It does not take long for Mexican fan palm, Washingtonia robusta, to get too big for most of the spaces it so often self sows its abundant seed into. The attractive lush foliage looks innocent enough, although the long petioles (leaf stalks) have nasty teeth. As trees get tall enough to get out of the way, they also get too big to manage, eventually reaching a hundred feet tall on elegantly curving trunks. No matter how tall they get though, their canopies always stay about eight feet wide. The problem is that the maintenance of such tall and aggressive trees can be costly.
Beards of old leaves can be allowed to accumulate on the trunks, but are combustible and can get infested with rats. Old leaves are more often pruned off, leaving a distinctive pattern of petiole bases. Old leaves can alternatively be ‘shaven’ to expose elegant bare trunks.
Cane Berries
Given the opportunity, blackberry and raspberry canes become rampant thickets. The trick is to keep them contained and controlled so that they can produce berries without conquering the garden. Besides, proper pruning promotes production. Properly maintained canes are therefore both better behaved and more productive.
Berry canes are certainly not low maintenance, and should be selectively pruned a few times through the year. The type of pruning needed is determined by the type of growth that the canes exhibit in particular seasons. Spent canes or upper portions of everbearing raspberry canes that produced berries through summer and early autumn will need to be removed by the end of winter while new canes that grew through this year get trained to replace them.
Pruning and thinning of new canes should be delayed until the end of winter; but removal or pruning of spent canes can begin as soon as their fruit gets depleted. Spent canes of traditional summer bearing raspberries like ‘Willamette’, ‘Tulameen’ and ‘Canby’ can be pruned to the ground. ‘September’, ‘Heritage’, ‘Summit’, ‘Fallgold’ and other everbearing raspberry canes should be pruned only as low as their fruit was produced. Lower portions that did not produce fruit should be left to bloom and produce berries next spring.
Just like raspberry canes, new blackberry canes that grew this year do not need to be pruned until late winter. However, the canes that grew last year and are finishing berry production this year can be pruned to the ground as their last berries get taken. There is no rush for this procedure, but getting it done early makes later pruning of new canes for next year a bit easier.
Of course, every different cultivar (cultivated variety) of raspberry and blackberry behaves differently. Some finish producing and are ready to be pruned sooner than others. Their behavior is also affected by climate and environmental conditions, so that the same variety may be earlier or later in different areas, or even different parts of the same garden.
Favorite berry canes are very easy to propagate by division of superfluous new shoots during winter. Alternatively, spent canes that should be removed can be ‘layered’ instead. They simply need to be bent down and partially buried, and can be dug and separated as they develop roots.
The top few inches of cane should extend above the soil. At least a few inches of cane below the top should be buried a few inches below the surface of the soil. The length of cane between the buried portion and the base of the parent plant can remain exposed.
Layering can be done at any time of year if the layer (buried section of cane) gets watered while developing roots. Layering this time of year is easiest though, because layers get plenty of water from rain through winter, and develop roots most efficiently as they come out of dormancy late in winter or early in spring. If layers are buried where new plants are desired, they do not need to be dug and moved next year.
Alaska
Just about everything in my garden has history in someone else’s garden. Almost nothing came from a nursery. I like to say that purchases are against the rules. However, I did purchase ‘Alaska’ Canna from Horn Canna Farm because I want to grow a white canna. I am over the shame already, and am very fond of this first white canna that I have seen since I was very young. As you can see, it is not very white, and is more of a creamy white or vanilla white. Actually, it is very pale yellow. It is presently growing as a houseplant in one of the buildings at work, which might have enhanced the pale yellow color of its bloom. I believe that it would have been whiter out in the weather. It is already growing quite nicely, so will need to move out into a landscape with all the other Canna for next year. I doubt that it will be as popular as the other brightly colored Canna, but a few who see it in bloom might recognize how rare creamy white Canna are now. I think that ‘Alaska’ would contrast splendidly with the dark bronze foliage of ‘Australia’.
Kabocha Squash
Pumpkins are the most famous winter squash. However, they are more familiar as decor than for culinary applications. For that, butternut and acorn squash are probably the most popular. Kabocha squash, though, is becoming about as readily available. LIke so many squash, it is a variety of Cucurbita maxima. It grows very well within local home gardens.
Kabocha squash vines sprawl over the ground, and can reach more than eight feet long. Alternatively, vines can climb trellises. Because their fruits weigh only about two or three pounds, they need no support. Slings may become necessary if unusually vigorous fruits grow more than five pounds. Powdery mildew can be problematic with congested vines.
Kabocha squash look like small and dark green pumpkins. Some are striped with lighter green or ivory white. Their flesh is yellow or orange, around a hollow interior full of seed. They take quite a while to cure after harvest though, from one and a half to three months. After curing, they can last even longer, and may even be fresh as summer squash ripens.
Winter Squash Grew Last Summer
Cool season vegetables do not include any winter squash. All squash are warm season vegetables. They all begin their growing season in early spring to grow through summer. Their foliage begins to fade by autumn, and then succumbs to winter chill. The difference between summer and winter squash is their harvest time. Winter squash ripen for winter.
Conversely, summer squash produce for summer. They produce several more individual fruit that are ready for harvest before they ripen. They produce even more in response to the harvest of their juvenile fruit. Any fruit that matures for too long can get big and tough. It also diverts resources that should otherwise sustain production of fresh young squash.
Winter squash produce fewer fruit that mature through summer to ripen by autumn. Some types produce only two or three individual fruit. Fewer fruit concentrate resources, so that individual fruit are relatively large. Pumpkin, which is a famously big winter squash, may grow singly on its vines. Once ripe, some winter squash might last for months into winter.
Ideally, some type of squash should always be available from the garden. Winter squash become available as summer squash finish. Then, summer squash become available as stored winter squash deplete. However, winter squash are supposedly better if they cure for two weeks after harvest. Summer squash might finish a while before that can happen.
Hubbard, butternut, acorn and kabocha squash are all types of winter squash. Countless others are available. Their vines are more rampant than those of typical summer squash. Those with relatively lightweight fruit can climb trellises or shrubbery to conserve space. Although they do not bloom as much as summer squash, their yellow flowers are edible.
Winter squash develop more uniformly with occasional turning as they grow. This entails turning fruit weekly so that all sides of it get exposure sometime. By now, the palest sides should face upward. Fruit should retain its short stem when cut from its vine. It is likely to mold without it. There is no rush to harvest though, since fruit can remain as vines wither. Exposure to mild frost supposedly enhances the flavor of winter squash.
Sunday Best – Evening Primrose
Six on Saturday: Bud to Bloom
As mentioned last week, I got pictures of the roses that were in bud at the time, in bloom now. It will be autumn on Monday, though, and cool season annuals are replacing warm season annuals.
1. Unidentified Salvia was added to one of the landscapes by someone who was here for the summer, just prior to his departure. Now, I have no idea what it is. I could ask, but I feel that I should recognize it, or at least be able to identify it. I like its pure white bloom.
2. Viola is now in season, whether or not it seems as if it should be. We must rely on the date as much as the weather. While the weather suggests that it is still summer, the date insists that Monday will be autumn. These viola will be safe with several days of warmth.
3. Lobularia maritima, alyssum makes the transition from warm season annuals to cool season annuals difficult. It is still too pretty to remove. Technically, it could perform as a short term perennial until individual plants get too old. By that time, it can reseed itself.
4. Rosa spp. of an unidentified cultivar produced a few notably plump rose hips like this to remind me that I have been negligent with deadheading. Now that subsequent bloom is unlikely, I could leave them to ripen. However, the new roses are continuing to bloom.
5. Rosa ‘Sheer Magic’ rose is one of the new roses that surprisingly bloomed after brutal and unseasonable relocation. This is the same flower that I posted a picture of while still in bud last week. A few more floral buds continue to develop but will lack time to bloom.
6. Rosa spp. of an unidentified cultivar is another of the new roses. This is also the same flower that I posted a picture of while still in bud last week. I have reason to believe that this rose is ‘Chrysler Imperial’, which should be red, but very often blooms reddish pink.
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/
Redgum Eucalyptus
Although not quite as aggressive, sloppy, big or structurally deficient as the notorious blue-gum eucalyptus, the red-gum eucalyptus, Eucalyptus camadulensis, is one of the ‘other’ eucalyptus that give eucalyptus a bad reputation. It is realistically too big and messy for refined urban gardens, and can be combustible if overgrown or too abundant. It is consequently probably not available in nurseries, despite being one of the most common species of eucalyptus (second only to blue-gum) in California. Red-gum eucalyptus has the advantage of being one of the most resilient large scale trees for unrefined or semi-wild landscapes, and works well where it has space to grow in many of the local county parks.
Tony Tomeo 