Seasons in the Santa Clara Valley are not very distinct. They are not much more distinct in the Santa Cruz Mountains above. Hot weather in summer does not last for more than a few days, and usually cools off somewhat at night. Winter is never very cold, with light snow rarely falling only on the tops of the highest peaks.
Some believe that summer is our only season, with a few days of ‘not summer’. I would say that it is more like springtime all the time, with a few warm days, a few cool days, and a few rainy days. In many ways, it is great for gardening. However, it can be limiting for species that prefer more warmth in summer, or a good chill in winter. It can also be rather boring.
The vast orchards that formerly occupied the Santa Clara Valley were fortunately satisfied with the mild climate here, and actually enjoyed it. They got just enough chill and just enough warmth, but just as importantly, they appreciated the aridity. Late rain and humidity can ruin the same sorts of fruits in other climates.
Even without much distinction between seasons, springtime in the Santa Clara Valley was spectacular before the orchards were exterminated. A long time ago, tourists came to see it like the fall color of New England. Many or most tourists witnessed it while the weather where they came from was more like late winter. Natives considered the timing to be right on schedule.
However, the schedule did not coincide with what we learned about seasons in kindergarten. We cut out colored leaves from construction paper in autumn, even though there was not much fall color. We cut out snowflakes from white paper in winter, even though most of us had never seen snow. By the time we started cutting out flowers, most spring bloom was already done.
Norway maples always seemed to know what time of year it was. Schwedler maple, which is a darkly bronzed cultivar of Norway maple, was a common street tree in the Santa Clara Valley back then, particularly in tract neighborhoods that were build in the middle of the 1950s. Some disliked how it stayed bare and seemed to be dead after other trees bloomed and foliated.
To some of us, the reddish new growth of the Schwedler maples was what let us know that it really was springtime. Of course, we were done with all our spring planting by then, as allowed by the local climates. Also, the bloomed out orchards were already foliating. The maples just let us know that winter was completely finished and would not be back for several months.
Five young feral Norway maples at work are doing that splendidly right now. They lack the bolder color of the Schwedler maples, but they make the same statement. The bloom of the flowering cherries is exquisite, but not as convincing as the foliation of the maples.
