Pest Plants

Lichens

Every kid (and most adults) can remember being falsely blamed simply because they were standing nearby when an accident happened. Although accidents do seem to happen more often when kids are present, it’s erroneous to assume that they are the...

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Invasive Pampas Grass

I live in Hall county and drive to work in Forsyth county. I listen to you every Saturday morning on my drive to work. In early September 2006 I heard you and Teresa Schrum talking about renegade pampas grass on...

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Lichen Quiz

PETER RABBIT? Here is a quick trivia question: What do Peter Rabbit, canaries and moose have to do with lichens? It turns out that Beatrix Potter, the author of the Peter Rabbit tales, was also a respected biologist. She was...

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Chickweed – Control in Fescue

Fall tilling brought up plenty of chickweed seeds that had been lying dormant underground. They sprouted last fall along with my fescue seeds. The recent warm winter weather has caused the unwanted plants to explode across my lawn. But here’s...

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English Ivy – Control

I accompanied my son’s class on an overnight Environmental Education trip to Rock Eagle one year. One of his classmates was a great source of fascination to me. Whenever I stood next to him he was a model of decorum:...

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Air Potato

Q: I have a problem with a lovely but horribly invasive vine that grows little potatoes on its stem. It sprouts and spreads like a demon – nearly taking over a 3 acre lot! What is it and what can...

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Virginia copperleaf – Identification

Q: What is this weed in my garden? A: It’s Virginia copperleaf, Acalypha virginica.  It is an annual weed, which means it can be prevented with the proper pre-emergent chemical. The best pre-emergent for broadleaf weeds is dithiopyr (click for sources). Apply the chemical in...

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