Dietary fiber or roughage is the indigestible portion of food derived from plants. It has two main components: 1  Soluble fiber, which dissolves in water, is readily fermented in the colon into gases and physiologically active byproducts, and can be prebiotic and viscous.
Usage. If the willow tree is small, apply the herbicide as a foliage spray covering the willow's entire foliage until the chemical begins to drip off the leaves. For larger willow trees, cut the upper and lower branches off with a chainsaw and cut the trunk as close to the ground as possible.
Comments. Submit. The weeping willow tree is a graceful looking tree with low, sweeping branches that droop to create a canopy. Weeping willow trees thrive near bodies of water, such as lakes and rivers, but can grow in drier locations as well.he Crispa cultivar (Salix babylonica), also called the Babylon weeping willow, is winter hardy in USDA zones 6 to 8. Native to the northern regions of China, this weeping willow tree grows best in the warmer southern states.