Even without significant cool weather, the garden knows that it is now autumn. Most of the late summer blooming flowers are finishing their last bloom phases. Leaves of some of the deciduous trees, shrubs and vines are changing color, and some are already falling. Perennials that are dormant through winter are starting to deteriorate.
One of the several difficulties of living in a climate with so few difficulties is that autumn and winter weather is so very mild. Just as so many warm season annuals and vegetables want to continue to perform when it is time for them to relinquish their space to cool season annuals and vegetables, many other plants that should go dormant in autumn really want to stay awake as long as they can. Some semi-deciduous perennials even start to regenerate new growth before they shed their old growth.
Where winters are cooler, such plants generally shed the growth that developed in the previous year; in other words, they die back. They then stay dormant through the coolest part of winter, to break dormancy and regenerate late in winter or early in spring.
Beard tongue (Penstemon) can really look bad as the last flower spikes deteriorate, and the foliage gets spotty and grungy. It will be tempting to cut them back early. If possible, it is better to prune off only the deteriorating flower spikes, but wait until later in winter for major pruning. Premature pruning stimulates premature development of new growth that does not mature as well or as fast through winter as it would in spring. Such growth can be discolored, sparse and less vigorous until it gets obscured by later growth.
Marguerite daisy, ginger, canna, some salvias, most begonias, the various pelargoniums and all sorts of other perennials will likewise seem to be rather tired this time of year and through winter, but do not necessarily need to be pruned back just yet. Simply plucking or shearing off deteriorating flowers should be enough for now. Ginger and canna should not need to be pruned back until the foliage deteriorates enough to be almost unsightly. Begonias and pelargoniums, particularly common zonal geraniums, will be better insulated from potential frost damage through winter, and may not produce so much sensitive new growth if not pruned early.
I work for the best. I do not intend to be too terribly pompous about it. I am just being honest.
For the first time since last winter, a few raindrops were heard on the roof early last Monday morning. It was over by the time I realized that the odd and unfamiliar noise really was that of raindrops. By the time the sun came up, everything was dry. I do not even know if these few raindrops could be considered to be the first rain of the season. There were a few similar raindrops on my windshield a while back, but they were dismissed as such; merely a few random raindrops rather than a confirmed rain shower.
Immediately after the Loma Prieta Earthquake, nothing was open for business downtown on North Santa Cruz Avenue south of Bean Avenue. As buildings were inspected for safety and cleaned up, sections of cyclone fence that had kept everyone out were slowly and systematically moved out so that businesses on the east side could open for business. The same slow process was repeated on the west side, moving south from the corner at Bean Avenue, but did not get very far. The old Los Gatos Cinema, as well as the several other building between it and the seemingly destroyed old La Canada Building on the southern corner of the block, were too badly damaged for the fence to be removed.
There are too many different types of horticultural professionals to count. There are nurserymen who grow horticultural commodities. There are landscape architects and landscape designers who design the landscapes into which some of these horticultural commodities will go. There are landscapers who install such landscapes. Of course, there are gardeners who maintain the landscapes after they are installed. These are just a few of the more familiar horticultural professionals.