Website.S 14th St. Longview, TX From Business: Lobo Tree Service has proudly served the cities of Longview, Tyler, Kilgore, Gladewater, and Hallsville for the past twenty years.
We are proud of our reputation. Large deciduous tree with wide-spreading branches and a round-topped crown. Plant with another walnut for best nut production. Choose Size. Choose an option 18/24 inch-Bare RootQty 18/24 inch-PackagedQty 2/3 ft-Bare RootQty 2/3 ft-PackagedQty 3/4 ft-Bare RootQty 3/4 ft-PackagedQty 4/5 ft-Bare RootQty 4/5 ft-PackagedQty Price Range: 25 -Sep 15, Brown or black spots with yellowing are signs of anthracnose.
This time of year, many black walnut trees’ leaves may have black spots, turn yellow and begin to drop. This is commonly known as anthracnose, a fungal disease that causes trees to drop their leaves prematurely. Anthracnose is worsened by wet weather, and some trees are more genetically susceptible to Estimated Reading Time: 2 mins.
Hi, My mature black walnut tree has been dropping its nuts since about the last week of June or first week of July. They are only about the size and shape of hickory nuts--clearly not mature. Last year the tree and nuts were just fine. Any ideas why? Could the tree be diseased? Alternate, once-compound, 10" to 15" long, with 11 to 25 leaflets, the longest ones in the middle of the leaf rather than at either end.
Leaflets are 2" to 3" long, narrow, only" to" wide, and finely toothed along the margin. Leaves are strongly scented when bruised and there are no prickles or thorns. Apr 22, Diane Brown, Michigan State University Extension - April 22, When establishing vegetable gardens near black walnut trees, select juglone-tolerant vegetables and plant in raised beds with barriers that prevent walnut roots growing into the bed.
All parts of a black walnut tree contain juglone, including leaves and fruits.