The toxic material volatilizes and is lost when buttercups are dried as in hay. A heavy growth of buttercup is an indication of low soil fertility. Have the soil analyzed and apply ground lime and fertilizers as their need is shown. The increased grass growth soon crowds out buttercups. 26 Poison ivy is widespread over most of the United States.
Leaves have three leaflets, glossy green and smooth at the edges.
Inflammation of the skin from contact with the plants is an affliction of goat-keepers more frequently than of goats. The infection can become serious and may need medical attention. Kill poison ivy with a herbicide. 27 Several ornamental plants that are green outdoors or indoors are highly toxic. Goats should not be fed clippings from ornamental plants.