Black Walnut Toxicity Quiz Black Walnut Toxicity Quiz Take the Quiz! Get a perfect score! Earn the medallion! Questions may have more than one correct answer. Be sure to select all answers that are correct. If you don't get a perfect score, you can take the quiz again until you do! Please provide your email address to receive your digital medallion. Reference: Black Walnut Toxicity Fact Sheet.Email(Required) 1) Toxins that can lead to black walnut toxicity are not only produced by black walnut trees, but also by butternut trees and certain species of oak trees.(Required) true false 2) Plants sensitive to black walnut toxins (juglones) include(Required) tomato apple eggplant lilac arborvitae Kentucky bluegrass corn pachysandra 3) Symptoms of black walnut toxicity look very similar to those caused by certain diseases such as Verticillium wilt.(Required) true false 4) Walnut leaves can be used to mulch gardens, because toxins are only found in roots.(Required) true false 5) Strategies that can successfully help you prevent issues with black walnut toxins include(Required) planting non-sensitive plants near walnut trees increasing soil fertility to help plants outgrow the damage caused by walnut toxins increasing soil pH to inactivate walnut toxins creating raised beds when planting sensitive plant species near black walnut trees removing walnut seedlings none of the above Δ
