John Bonkowski

42 articles by this author

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Hunting for mushrooms is a fun past-time, even if you are not looking for edible fungi to “spice” up your cooking. However, when you see a fungal invader popping up in your lawn or landscape, they tend to be unwelcome inhabitants because they are launching sticky spore masses onto your siding, producing foul odors (Figure…Read more about If it Doesn’t Hurt Your Heart, it Will Feel Like a Kick in the Butt – Wood Decaying Fungi[Read More]


Like anthracnose diseases of other shade trees, sycamore anthracnose is a very common occurrence in the landscape (Figure 1). Symptoms of sycamore anthracnose normally develop as small spots or dead areas centered along the veins of leaves or along leaf margins (Figure 2). Under conducive conditions these spots expand, killing more leaf tissue and causing…Read more about Sycamore Anthracnose – Don’t let the rains get you down[Read More]