Spring 2018. Or is it winter?

Sometimes in a climate like this one, the seasons kind of mash together. It was an unusually warm January, and some trees are in bloom now. Yet this morning the temperature was 30F and there were ice crystals on the grass.

First blossom one one of our almond trees–8 Feb.

The Flavor Delight aprium is in bloom, 11 Feb.

The blooming is not early, despite the January warmth. The almond depicted above usually has its first bloom around the same date in February: the 12th in 2017, 6th in 2016, 3rd in 2015. The Flavor Delight likewise tends to have its first several blossoms open around now: 14th in 2017,  7th in 2016, 15th in 2015.

What is somewhat more unusual is below-freezing temperatures at this time of year. (I am sure they were common at this point in February decades ago, but not recently.) The latest date of a below-freezing temperature in 2017 was 25 Dec. (29F, though it was 32 on 24 Feb.), in 2016 2 Jan., in 2015 3 Jan, and in 2014 5 Feb. And the current forecast calls for a few days of low temperatures in the 20s and 30s. This could be bad for pollination of the trees in bloom and for tender young leaf growth on the citrus and some other trees.

That is the nature of a Mediterranean climate–“spring” begins in early February, but winter can keep hanging on.

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