Will Black Walnut Trees Harm Incense Cedar Trees?
Black walnut trees won't harm incense cedar. Black walnuts release the chemical juglone into the soil between their trunks and branch perimeters, where it can damage competing plants. Cedars, however, are among many plants that are resistant to juglone's harmful effects.
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About this Author
A freelance writer, Judy Wolfe has owned Prose for the Pros, a freelance writing business, since 2006. She's been an inveterate traveler since 1961 and draws on her travel experiences to provide articles for such websites as Chincoteague Island Vacations and Berlin Dude. Wolfe holds a Bachelor of Arts in literature from California State University at Pomona.