Walk through the woods or fields of Pennsylvania and you’ll thousands of plants, flowers and trees. Deer and other animals eat these plants as part of their regular diet.

What about humans though?

Do we have to eat just the plant-based food sold to us?

Our guest on The Spark says no, but you better recognize what's edible and what’s not.

Debbie Naha-Koretzky is known as The Wild Edibles Lady. She is a licensed Dietitian Nutritionist, a certified Rutgers Master Gardener, and a Pennsylvania Master Naturalist as well as the author of the book -- Foraging Pennsylvania and New Jersey.

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