101 Plant Science 3 credits An introduction to the field of plant science. May be taken independently of OHT 101. Discussion of the physical and chemical properties of soil including ion exchange and pH effects, soil organic matter, soil-water relationships, the nature of and reasons for soil nutrient deficiencies, composition and the use of fertilizers and other soil adjuvants. Laboratory work involves the use of a number of representative New Jersey soils to illustrate basic soil behavior. A study of cultivated, ornamental herbaceous plant species, including annuals and perennials.
Emphasis is placed on identification, use, color, height, and season of bloom.
Special topics include planning a herbaceous garden, insect pests, diseases, and propagation. I 3 credits Principles and technology of landscape design. Includes both materials and methods involving the practical and aesthetic aspects of planning the residential landscape. Emphasizes both design and graphics skills. A continuation of OHT 201.