They are black when tiny then turn to green with black stripes. They are attaching to and eating my parsley.
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They are black when tiny then turn to green with black stripes. They are attaching to and eating my parsley.
Black swallowtail caterpillars are what is eating your parsley. For more information on these caterpillars and how to deter them, please visit the following link:
https://www.gardeningknowhow.com/edible/herbs/parsley/deterring-parsley-worms.htm
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