Tag: Allelopathy

  • Black Walnuts

    Black Walnuts

    Looking up from beneath a Black Walnut (Juglans nigra) reveals a splendid, captivating pattern against the sky. Now that pattern has an added element, a change in color. Each leaflet of every compound leaf is changing little by little. Emerald to chartreuse green to chartreuse yellow and everything in between. Black Walnuts dropping everywhere staining…