Detective Dendro®

Detective Dendro®

By International Society of Arboriculture
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Detective Dendro® episodes

  • The Case of the Fervent Fungus
    Jellylike horns grow on Bill Glaggett’s Juniperus. The next thing he knows his nearby crabapple (Malus sp.) have sickly yellow spots with red rings around them! How will Dendro stop this fervent fungus from fastening to something else? Find out on this episode of Detective Dendro. (Original story by Jackie Stempien)
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  • The Case of the Tearing Tilia
    Detective Dendro and Codit take a trip to Czech Republic enjoying fresh kolaches and steaming mugs of coffee. Amidst their exploration they find orange streaks on a group of the nation’s national tree. What caused this tremendous tearing Tilia dilemma? Can Dendro restore the trees to their rightful reputation and national claim? Find out on this episode of Detective Dendro. (Original story by Guy Meilleur and Jaroslav Kolařík)
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  • The Case of the Fungus-Finding First-Grader
    During recess, six-year-old Woody finds a tree fungus and tries to bring it with him inside his elementary school. How will Detective Dendro get him to forgo this freaky fungus? And what does this fungus mean for the populated school’s playground? Find out on this episode of Detective Dendro. (Original story by Janet Huber)
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  • The Case of the Arrested Araucaria
    Detective Dendro and Codit dive into the dazzling depths of the Great Barrier Reef only to spot a group of trees at a nearby site that may be in deep with pathogens. Will they be able to solve this uncharted mystery? Find out on this episode of Detective Dendro®. (Original story by Sean Freeman and Guy Meilleur)
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  • The Case of the Battered Birch
    Betty Black’s beautiful river birch (Betula nigra) is in decline. Yellowing leaves and a thinner crown has this damsel in serious distress. Betty Black calls Detective Dendro, confident he has the diagnostic skills to solve this case. But can Dendro find the causal agent of this decline? Will the birch restore its beauty once more? Find out on this episode of Detective Dendro. (Original story by Andrew Koeser)
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  • The Case of the Pungens in Peril
    The blue spruces (Picea pungens) and Scots pines (Pinus sylvestris) of Maple Park are showing signs of stress, so city arborist Ashley Green calls the Dendro diagnostic team in hopes of finding the root of this trouble. Could compaction be the culprit? Or does the soil tell another story? Find out in this episode of Detective Dendro®. (Original story by Janet Huber)
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  • The Case of the Terrible Tar
    Black blotches on a multi-stemmed maple (Acer sp.) have Dendro’s diagnostic team bewildered. Could these black splotches be the mark of a terrible tar, or does Codit need to take a closer look under his magnifying glass? Join us to find out on this episode of Detective Dendro®. (Original story by Guy Meilleur)
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  • The Case of the Charismatic <i>Carya</i>
    On this episode of Detective Dendro, a few new helpers join the Dendro diagnosis crew. When inspecting the Carrie Ackurnel’s Carya , Dendro is assisted by her children, a group of budding detectives. Will this extra help aid Dendro in solving the case? What can they do to help keep the Ackurnels’ tree healthy? Find out on this episode of Detective Dendro®. (Original story by Guy Meilleur)
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  • The Case of the Failing Fraxinus
    A concerned tree manager calls Dendro about his declining green ash ( Fraxinus pennsylvanica ). Upon inspection, Dendro finds a biotic agent is the culprit. Could it be the dreaded emerald ash borer? Learn about this timely issue with Detective Dendro on this week’s episode. (Original story by Michael Raupp)
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  • The Case of the Ill Illinoinenssis
    In this episode of Detective Dendro, Dendro and his team must tackle The Case of the Ill Illinoinensis. Carrie Ackurnel is concerned about her precious pecan tree (Carya illinoinensis), and only Dendro can restore the hope for future tree health, and future pecan pies. In this episode Dendro will teach us about the role of pruning in tree health, and the dangerous effects of topping. (Original story by Guy Meilleur)
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About Detective Dendro®

From the publisher's feed

Since its conception in 2004, Detective Dendro, the Diagnostic Sleuth, has been a highly popular print series with a regular feature in Arborist News magazine. In 2010, this educational and…