HORTICULTURE

HRT 106 Practical Horticulture (1 cr.)
Provides practical experience in landscape construction equipment operations and maintenance. Laboratory 2 hours per week.
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HRT 110 Principles of Horticulture (3 cr.)
Introduces concepts of plant growth and development. Covers horticultural practices, crops, and environmental factors affecting plant growth. Lecture 3 hours per week.
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HRT 115 Plant Propagation (3 cr.)
Teaches principles and practices of plant propagation. Examines commercial and home practices. Provides experience in techniques using seed-spores, cuttings, grafting, budding, layering, and division. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 119 Irrigation Systems for Turf and Ornamentals (3 cr.)
Explains why, when, and how irrigation systems are used by the grounds management industry. Includes component selection, system design, installation, operation, and maintenance. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 120 History of Garden Design (3 cr.)
Studies the development of gardens as they chronicle the development of civilization. Introduces the periods, in both Europe and North America, beginning with settlement, on through industrial development, land and space utilization to current environmental concerns. Explores physical and cultural influences on garden design and utilization. Lecture 3 hours per week.
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HRT 121 Greenhouse Crop Production I (3 cr.)
Examines commercial practices related to production of floricultural crops. Considers production requirements, environmental control and management, and cultural techniques affecting production of seasonal crops. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 122 Greenhouse Crop Production II (3 cr.)
Continues commercial practices related to production of floriculture crops. Considers production requirements, environmental control and management, and cultural techniques. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 125 Chemicals in Horticulture (3 cr.)
Emphasizes basic chemical principles and their application to horticulture. Introduces principles of inorganic and organic chemicals. Studies chemical activities of insecticides, fungicides, herbicides, fertilizers, and growth regulators. Provides students an opportunity to test for their Commercial Pesticide Applicators License, administered by VDACS, at the end of the course. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 126 Home Landscaping (3 cr.)
Studies current approaches to improving home landscapes. Emphasizes planning, proper implementation, and landscape maintenance. Lecture 3 hours per week.
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HRT 127 Horticultural Botany (3 cr.)
Studies taxonomy, anatomy, morphology, physiology, and genetics of plants as applied to identification, propagation, and culture. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 130 Introduction to Biointensive Mini-Farming (3 cr.)
Familiarizes students, through lecture and demonstration, with small-scale food production by gardening. Covers the basics of composting and organic vegetable gardening using biointensive methods. Lecture 3 hours per week.
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HRT 134 Four Season Food Production (3 cr.)
Familiarizes students with organic small-scale food production through lecture and demonstration. Includes seed saving, cover crops, and gardening planning. Lecture 3 hours per week.
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HRT 150 Theory of Landscape Design (3 cr.)
Presents the theoretical aspects of landscape planning and design. Uses theory to analyze and solve design problems. Lecture 3 hours per week.
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HRT 195 Topics in Horticulture: Annuals (1 cr.)
Considers annuals used in the landscape. Includes site selection and evaluation for annual culture under various environmental conditions, taxonomic identification, and control of insects and diseases. Lecture 1 hour per week.
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HRT 195 Topics in Horticulture: Introduction to Mushroom Culture (1 cr.)
Covers fungi in human culture, biology and ecology of fungi, mushroom culture, and home garden and landscape use of fungi. Lecture 1 hour per week.
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HRT 195 Topics in Horticulture: Tree and Shrub Propagation (2 cr.)                                

Introduces propagation of select trees and shrubs.  Lecture 2 hours per week.

HRT 201 Landscape Plant Materials I (3 cr.)
Studies landscape use of plants. Considers ornamental value, growth habit, identification, and limitations. Focuses on trees and shrubs. Part I of II. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 202 Landscape Plant Materials II (3 cr.)
Studies landscape use of plants. Considers ornamental value, growth habit, identification, and limitations. Focuses on trees and shrubs. Part II of II. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 205 Soils (3 cr.)
Teaches theoretical and practical aspects of soils and other growing media. Examines media components, chemical and physical properties, and soil organisms. Discusses management and conservation. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 207 Plant Pest Management (3 cr.)
Teaches principles of plant pest management. Covers morphology and life cycles of insects and other small animal pests and plant pathogens. Lab stresses diagnosis, chemical and non-chemical control of specific pests, and pesticide safety. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 225 Nursery and Garden Center Management (3 cr.)
Covers aspects of nursery management, including culture, plant handling, and facilities layout. Discusses aspects of garden center management, including planning and layout, purchasing, product selection, marketing, merchandising, and display. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 226 Greenhouse Management (3 cr.)
Discusses the theoretical and applied practices of managing a greenhouse facility. Emphasizes greenhouse construction and design, environmental control, energy conservation, and related topics. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 227 Professional Landscape Management (3 cr.)
Focuses on basic practices and techniques involving landscape management. Includes development of a year-round management calendar and preparation of bid and contract proposals. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 231 Planting Design I (3 cr.)
Applies landscape theory and principles of drawing to the planning of residential and small scale commercial landscape designs. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 232 Planting Design II (3 cr.)
Applies landscape theory and principles of drawing to the planning of large-scale landscape designs. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 235 Landscape Drawing (3 cr.)
Teaches students the use of drafting equipment. Emphasizes drawing techniques and use of media. Includes hard line and free-style landscape drawing. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 238 Growing for Market Mini-Farming ( 3 cr.)
Focuses on development of a marketing plan for mini-farm items offered for sale to the public, retail and wholesale. Includes hands-on experience in double digging, planting, crop testing, and utilization of compost. Prerequisite: HRT 130 or permission of instructor.  Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 239 Complete Diet Mini-Farming ( 3 cr.)
Considers biointensive methods by which food can be grown for personal or family consumption, emphasizing high nutritional yield in relatively small areas. Focuses on the development of a garden plan that includes vegetable and root crops and grains used for food and composing. Prerequisite: HRT 130 or permission of instructor.  Lecture 3 hours per week.
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HRT 244 Computer Aided Drafting and Design (3 cr.)
Provides instruction in the use of computer-aided drafting and design software for developing landscape plans and supporting information for drawings such as dimension and area calculations.  Prerequisite: HRT 231 or program head approval. Lecture 3 hours per week.
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HRT 249 Perennial Plants (3 cr.)
Considers the perennial plants used in the landscape. Includes site selection and evaluation for perennial culture, perennial plant selection, perennial culture under various environmental conditions, taxonomic identification, and control of insects and diseases. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 259 Arboriculture (3 cr.)
Studies the techniques of tree care. Covers surgery, pruning, insect and disease recognition and control, fertilization, cabling, and lightning rod installation. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 260 Introduction to Floral Design (3 cr.)
Teaches skills required for the composition of basic table arrangements. Includes the history of design styles, identification of flowers and greens, identification and use of equipment, and conditioning and handling of flowers. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 266 Advanced Floral Design (3 cr.)
Teaches skills required for composition of traditional floral designs and contemporary floral designs. Includes wedding, funeral, and special occasion designs, and the use of exotic florals to create arrangement styles such as Japanese, European, and Williamsburg. Prerequisite: HRT 260. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 268 Advanced Floral Design Applications (3 cr.)
Teaches skills required for the composition of large floral arrangements. Includes wedding, funeral, and special occasion designs for the home as well as public areas. Includes use of dried and silk flowers for special occasions. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 269 Professional Turf Care (3 cr.)
Covers turfgrass identification, selection, culture, propagation, and pest control. Surveys commercial turf care operations and use of common equipment. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 275 Landscape Construction and Maintenance (3 cr.)
Examines practical applications of commercial landscape construction techniques and materials used. Covers construction, planting, and maintenance. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 290 Coordinated Internship in Horticulture (2 cr.)
Supervises on-the-job training in selected business, industrial, or service firms coordinated by the college. Laboratory 4 hours per week.
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HRT 295 Topics in Horticulture: Sports Turf Management ( 3 cr.)
Addresses the scientific principles for the establishment and maintenance of intensely managed turfgrass for golf courses and athletic fields.  Topics include seeding, sprigging, sodding, irrigation, fertilization, weed identification and control, insect identification and control, fungus identification and control, drainage, and mowing. Also covers critical tasks for constructing recreational turfgrass facilities. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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HRT 295 Sustainable Landscape Design ( 3 cr.)
Exposes students to the concept of “Sustainable Landscape Design” as presented by the Sustainable Sites Initiative.   Studies the Sustainable Sites Initiative, which provides a strong foundation for understanding the requirements, as related to site design for LEED certification.  Lecture 3 hours per week.
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HRT 295 Topics in Horticulture: The ABC's of Green Industry Communications (2 cr.)
Considers "branding" and "green marketing " strategies to improve business planning. Lecture 2 hours per week.
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05.27.10