The following reference section while not fully comprehensive covers many plant problems you may encounter around the house, in greenhouses and in the garden. It may also help in dealing with similar problems on house plants. Entries are arranged by common names. Each entry briefly describes the problem whether a disease, a pest, soil or mineral deficiency .or a cultural disorder. Only the most commonly seen symptoms are described. The most common plants that are susceptible to that disorder are listed. For each plant problem basic prevention, solutions, or control measures are suggested. .