If , when you were vernal , your parents tell you listening to music like The Beatles would rot your head , they could have been metaphorically correct if you were a Sir Herbert Beerbohm Tree . This is a deterrent example con often on the farm and one brought home this summer at the Griffith Park Observatory in Los Angeles , where a pine Sir Herbert Beerbohm Tree planted in memory of musician and nurseryman George Harrison in 2004 waskilled by beetle hurt .
Beetles are thirsty , destructive insects . Some — like the bark beetle that belike get the lifetime of Harrison ’s tree diagram memorial — have a taste for trees , no matter what the tree diagram might mean to others . Others — like those * & S^% Colorado potato beetles — give me fits when they go after my potatoes on the farm .
Members of The BeetlesPine Sir Herbert Beerbohm Tree are commonly attacked bybark beetles . There are more than 600 metal money of these in the U.S. California alone has 200 of them . Twenty of California ’s are trespassing , and 10 have usher up since 2002 .
If you visited the George Harrison testimonial tree , you plausibly would n’t have note the bark beetle doing any hurt — they’re small than a grain of rice . ( you’re able to see some up - secretive and horrifying imageshere , though . ) If you are personally empower in a tree , like those on your farm , you’re able to look really closely to see the damage the bark beetles can do . They burrow through the inner barque — the ploem - cambial neighborhood , for you tree diagram nerds — and this get going a sap flow and bequeath what face like sawdust — called frass — in bark crevice and around the base of the tree . You might have ensure small holes where the mallet entered the tree diagram , too .
While the beetles are in there , the female person lie their eggs under the outer barque . These egg think up into larvae that chip at channels to their pupation position , inside or beneath the bark . These develop into grownup and go on to delight in — that is destroy — extra trees . Most California bark beetle coinage go through this cycle two or more times each year . That ’s a lot of trees at risk on your farm .
Stop the MusicHealthy trees are least susceptible to beetle equipment casualty , as you might imagine . Once these insects get in — much like The Beatles ’ groupies — they’re hard to get rid of . There are a few thing you may do :
If all of this fails , try dally some George Harrison tunes . A little turn of “ What is Life ” will have you lamenting what you already know : Farm trees need support , too .
Get more help preventing beetles and other pests :
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