- - AGRICULTURAL CORE CURRICULUM - - (CLF6000) Advanced Core Cluster: ORNAMENTAL HORTICULTURE (CLF6650) Unit Title: FLORICULTURE AND FLORAL DESIGN ____________________________________________________________________________ (CLF6651) Topic: FLORICULTURE Time Taught in Year(s) TERMS 2 hours 3/4 ____________________________________________________________________________ Topic Objectives: Upon completion of this lesson the student will be able to: Learning Outcome #: (L-1) - Define the following floricultural terms: spray, disbud, annual, perennial, potted plant, foliage plant, and bedding plant. Special Materials and Equipment: Samples or slides of each of the items listed above References: Ingels, Jack. (1985). ORNAMENTAL HORTICULTURE: PRINCIPLES AND PRACTICES. Albany, NY: Delmar Publishers (pp. 496-506). Society of American Florists. (1976). CARE AND HANDLING OF FLOWERS AND PLANTS. Kalamazoo, MI: Merchants Publishing Company. Evaluation: Quiz by instructor TOPIC PRESENTATION: FLORICULTURAL TERMS A. The following are definitions and examples of the items listed in the learning outcome above. 1. SPRAY - A stem of flowers that has several clusters of florets at the tips. Examples include: pompon chrysanthemums, Cymbidium orchids, Alstromeria lilies. 2. DISBUD - To remove buds from a flower stem, either from the sides of the stem or from the tip. If the side buds are removed, the top flower is larger and fuller. If the top bud is removed, the side buds develop more fully. Examples of side disbudding: China mum, standard carnation. Tip disbudding: miniature carnation, spray chrysanthemum. 3. ANNUAL - A plant that completes its life cycle in one growing season. Examples: strawflower, pansy, marigold. 4. PERENNIAL - A plant that lives more than two growing seasons. It is often dormant during the winter. Examples: chrysanthemum, Shasta daisy, perennial statice. 5. POTTED PLANT - Most often used to refer to a blooming plant grown in pots. They are usually produced in a greenhouse and used by consumers in their homes or patio areas. Examples: chrysanthemum, cyclamen, African violet, kalanchoe. 6. FOLIAGE PLANT - A plant produced in a greenhouse for use by consumers in their homes. The foliage is the featured part of the plant. Examples: dieffenbachia, spider plant, ferns. 7. BEDDING PLANT - An herbaceous (non-woody) plant that was preseeded and is growing in a peat or plastic or packet container. They are usually planted in the garden for a show of color. Examples: marigolds, petunias, pansies. __________________________________________________________ ACTIVITY: 1. Take the students to a local flower and/or potted plant grower to view how floral crops are grown and to see various types of the items listed in this lesson. __________________________________________________________ 1/7/91 CH/clh #%&C