Robinia pseudoacacia ( ‘Bessoniana’ Black Locust )
Google Plant Images : click here ! Characteristics Requirements Plant Care Fertilizing Light Watering The key to watering is water profoundly and less oft . When watering , water well , i.e. put up enough water to soundly impregnate the root nut . With in - land plant , this imply thoroughly soaking the grime until water has penetrated to a depth of 6 to 7 inches ( 1 ' being better ) ....