· there are quite a few juglone tolerant trees you can plant near your black walnut. By thoroughly researching university and science journal publications, i’ve compiled a comprehensive list of plants tolerant of black walnut trees. The chemical juglone is at its highest concentrations in the black walnut roots, tree buds, and in the shells of the black walnuts themselves. However, english or persian walnut (j. To address this, we offer juglone-resistant trees, which can thrive even in the harshest conditions. See full list on growitbuildit. com If you want to plant fruit trees try quince, peach, nectarine, persimmon, cherry, or plum. Every part of a black walnut tree contains a chemical called juglone, which is what makes the growth of other plants so difficult near a black walnut tree. Popular varieties of juglone-tolerant trees include oak, walnut, sycamore, viburnum, elderberry, serviceberry, hemlock, redbud, hazelnut, poplar, willow, red cedar, hickory, maple, and alder. Because of that, most people tend to avoid planting vegetables and fruits of any kind near black walnut trees. Regia) and hickories (carya) also produce juglone but to a lesser degree. There are over 200 species of vegetables, flowers, and trees that are not harmed by juglone, the poison that is emitted from black walnut tree roots. · black walnut ( juglans nigra) and butternut ( juglans cinerea) are the landscape plants most recognized by gardeners as being problems for their other plants. Tomatoes and apple trees are famously susceptible to juglone.
