No Mow Resources

In a setting with well-drained soil, No Mow will succeed under Black Walnut trees. However, the leaves and nuts must be removed in fall to prevent damage by high levels of the plant toxin produced by walnuts called Juglone. If the soil is consistently damp, has slow drainage, or if there is significant clay content, then planting No Mow under the Black Walnuts is not recommended.