It's spring, and that means it's the windy season in New Mexico -- and juniper allergy season.
When we were house-hunting here, talking to our realtor about things like local weather, she mentioned that spring tended to be windy and a lot of people got allergic. I shrugged it off -- oh, sure, people get allergic in spring in California too. Little did I know.
A month or two after we moved, I experienced the worst allergies of my life. (Just to be clear, by allergies I mean hay fever, sneezing, itchy eyes ... not anaphylaxis or anything life threatening, just misery and a morbid fear of ever opening a window no matter how nice the temperature outside might be.)
I was out checking the mail one morning, sneezing nonstop, when a couple of locals passed by on their morning walk. I introduced myself and we chatted a bit. They noticed my sneezing. "It's the junipers," they explained. "See how a lot of them are orange now? Those are the males, and that's the pollen."
I had read that juniper plants were either male or female, unlike most plants which have both male and female parts on every plant. I had never thought of junipers as something that could cause allergies -- they're a common ornamental plant in California, and also commonly encountered on trails throughout the southwest -- nor had I noticed the recent color change of half the junipers in our neighborhood.
But once it's pointed out, the color difference is striking. These two trees, growing right next to each other, are the same color most of the year, and it's hard to tell which is male and which is female. But in spring, suddenly one turns orange while the other remains its usual bright green. (The other season when it's easy to tell the difference is late fall, when the female will be covered with berries.)
Close up, the difference is even more striking. The male is dense with tiny orange pollen-laden cones.
A few weeks after learning the source of my allergies, I happened to be looking out the window on a typically windy spring day when I saw an alarming sight -- it looked like the yard was on fire! There were dense clouds of smoke billowing up out of the trees. I grabbed binoculars and discovered that what looked like fire smoke was actually clouds of pollen blowing from a few junipers. Since then I've gotten used to seeing juniper "smoke" blowing through the canyons on windy spring days. Touching a juniper that's ready to go will produce similar clouds.
The good news is that there are treatments for juniper allergies. Flonase helps a lot, and a lot of people have told me that allergy shots are effective. My first spring here was a bit miserable, but I'm doing much better now, and can appreciate the fascinating biology of junipers and the amazing spectacle of the smoking junipers (not to mention the nice spring temperatures) without having to hide inside with the windows shut.
[ 20:20 Mar 08, 2016 More nature | permalink to this entry | ]