What to Feed Black Walnut Trees

Black walnut trees, a group more than 400 cultivars strong, require special care and feeding because of grass and weed competition. Feed black walnut trees fertilizer every 2 to 3 years and zinc supplements, like Acecap.

Keywords: black walnut trees, feeding black walnuts, black walnut health

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Kelli Bingham is a freelance writer with nearly a decade of experience in the field. Her works have been published in publications including eHow. She is currently pursuing a degree in business.