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Phyto epidemic

Epidemiology Plant pathology is the study of plant diseases

Plant pathology is the study of plant diseases. In my career, I’ve studied or witnessed the plant disease epidemics of chestnut blight, Dutch elm disease, sudden oak death, soybean rust, and many more. I am not comparing these to the current pandemic of Covid-19. It doesn’t compare. Please understand this[Read More…]

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spruce decline

Feast or Famine: Landscape plants are struggling due to precipitation extremes

It seems like yesterday that we were worried if Mother Nature’s faucet would ever stop (some of you still have that thought in some parts of the state).  Now, in many parts of the state, soil moisture is all but gone after a few heat waves passed through the Midwest,[Read More…]

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Root Rot

“We never look deeply into the quality of a tree; we never really touch it, feel its solidity, its rough bark, and hear the sound that is part of the tree. Not the sound of wind through the leaves, not the breeze of a morning that flutters the leaves, but[Read More…]

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**SPECIAL ALERT** Sudden Oak Death

Sudden oak death, as the name suggests, is a disease that is capable of rapidly killing certain species of oaks.  It was first identified in California, in 1995. Two years earlier it was identified in Germany and the Netherlands, killing rhododendron. Because the pathogen originally infected and killed tanoaks, an[Read More…]

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Stake or not to stake, that is the question!?

Should I stake my tree after planting it? The answer is “no” for most situations, however, there are circumstances which require some support for a newly-planted tree to get it off to a good start.

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