horticulture-symbol

The Clarence W. Schrenk Program in

Horticulture, Landscaping & Turf Management

Associate in Specialized Technology Degree

The goal of the comprehensive training given in the Horticulture program is to prepare students to enter the Horticulture Industry and to advance quickly into management and supervisory positions. Through experience and support courses, students will also be able to own and manage horticulture and landscaping businesses of their own.

A strong curriculum of theoretical courses is taught, covering topics that include: Arboriculture, Herbaceous Ornamentals, Landscape Design and Construction, Botany, Woody Plant Identification, Plant Propagation, Turf Establishment and Maintenance, and Nursery Management.

Theoretical studies are reinforced by substantial, practical lab time in which students are required to complete many different campus installation, construction, and maintenance projects. In order to accomplish goals as set forth in the project assignments, the students utilize various hand tools, power equipment, specialized machinery, and vehicles, including chain saws, leaf blowers, tampers, skid-steer loaders, tractors, carts, and trucks.

The graduates of the program are well prepared to enter the horticulture industry at entry-level supervisory/foreman management positions and to work for a variety of employers , including tree care companies, landscape design/build firms, grounds departments, private estates, golf courses, public gardens, and arboreta.

About Williamson

“The goal of the comprehensive training given in the Horticulture program is to prepare students to enter the Horticulture Industry and to advance quickly into management and supervisory positions. “

Employment Information

  • Arborist
  • Assistant Foreman
  • Assistant Groundskeeper
  • Assistant Manager
  • Assistant Production Mgr.
  • Assistant Superintendent
  • Dendrician/Climber
  • Designer/Installer
  • Driver
  • Estate Manager
  • Estimator/Bidder
  • Foreman
  • Gardener
  • Gardening Foreman
  • Grounds Crew Foreman
  • Grounds Maintenance
  • Groundskeeper
  • Grower
  • Hardscape Installer
  • Horticulture Sales & Installation
  • Horticulturist
  • Hydroponics Grower
  • I. P. M. Applicator
  • Installation Supervisor
  • Installer
  • Irrigation Installation Foreman
  • Irrigation Maintenance Technician
  • Landscape Designer/ Installer
  • Landscape Foreman
  • Landscape Maintenance
  • Landscaper
  • Nurseryman
  • Retail / Wholesale Sales
  • Supervisor
  • Tree and Shrub Specialist
  • Turf Management
  • All Seasons Landscaping
  • Aquatic Artists
  • Arader Tree Service
  • ARC Nurseries
  • Asplundh Tree Expert Co.
  • Atlantic Landscaping
  • Bartlett Tree Experts
  • Bountiful Acres
  • Brentwood Golf Club
  • Brickman Group, Ltd.
  • Bristol Plantation, Inc.
  • Cabrini College
  • Camden Riversharks (Campbell’s Field)
  • C. Caramanico & Sons, Inc.
  • Chapel Valley Landscape Co.
  • Chesapeake Bay Golf Club
  • Custom Care Lawn Service
  • Derstine Landscaping & Turf Care
  • Domina’s Agway Garden Center & Watergardens
  • DuPont Country Club
  • Earthbound Farm
  • East Coast Lawn, Inc.
  • Episcopal Academy
  • Erich & Erich
  • Fairway Green
  • Farr’s Nursery
  • Felicita Garden Resort & Spa
  • Fine Garden Creations, Inc.
  • Fizzano Landscape
  • Grassman Lanscape, Inc.
  • Heartwood Landscaping and Tree Services
  • EP Henry Corporation
  • Hershey’s Mill Golf Club
  • Kiawah Island Club
  • Landmark Lanscaping Contractors LLC
  • Lewis Tree Service
  • Lipinski Landscape and Irrigation Contractors, Inc.
  • Longwood Gardens
  • Manheimer Hertzog, Ltd.
  • Merion Golf Club
  • Moon Nursery
  • New Life Landscapes
  • Penn Oaks Country Club
  • Private Estates
  • Realty Landscaping Corporation
  • Ruppert Nurseries, Inc.
  • Ryan Bonner Landscaping
  • Self-Emplolyed
  • Speakman Nurseries, Inc.
  • Springhaven Club
  • J. Franklin Styer Nursery
  • Swarthmore College
  • Thornycroft
  • Todd’s Landscaping & Lawn Care, Inc.
  • Tru-Green Landcare
  • Tyler Arboretum
  • Valley Crest
  • Wallace Associates, Inc.
  • Walt Disney World
  • Waynesborough Country Club
  • Wedgewood Gardens
  • W. D. Wells & Associates

Horticulture, Landscaping, and Turf Management Courses

HORT 111 Applied Botany (2 credits) Develops a basic understanding of the various parts of a plant, including structure, functions, and interrelationships. Introduces the major plant growth processes, including germination, photosynthesis, respiration, transpiration, and reproduction.

HORT 113 Soils and Soil Fertility (1.5 credits) Explains soil structure, soil and material decomposition, water and air cycles, organic matter, soil modifiers, pH controls, fertilizers, and the interrelationships of these different components. Prepares students to recognize and identify different soil types as well as their corresponding characteristics and properties.

HORT 118 Practical Horticulture I (1 credit) Introduces students to a wide range of horticulture procedures and techniques and to machinery and tools associated with the horticulture industry. Covers skills essential to the trade, including proper pruning techniques, weed control, and turf care/maintenance. (This course is pass/fail; the grade will have no effect on the student’s GPA.)

HORT 119 Field Techniques I (6.5 credits) Provides a variety of practical training exercises related to the content of courses in the program, with special attention to safety measures required in field work operations.

HORT 128 Practical Horticulture II (1 credit) Building on HORT 118, further introduces students to horticultural procedures and techniques and to machinery and tools associated with the horticultural industry. (This course is pass/fail; the grade will have no effect on the student’s GPA.)

HORT 129 Field Techniques II (5.5 credits) Offers a variety of hands-on experiences and practical training exercises related to the content of courses in the program, with special attention to safety measures required in field work operations.

HORT 172 Field Techniques in the Summer (4.0 credits) Involves caring and maintaining the turf and ornamental plantings throughout the campus. Provides experience in the safe and productive operation of a wide variety of commercial-grade, mechanized equipment.

HORT 211 Woody Plant Identification I (4.5 credits) Requires learning the identity of woody trees/shrubs native to or regularly planted in the surrounding region, including the applicable botanical (Latin) nomenclature. Develops knowledge of plant characteristics and cultural requirements. Includes classroom study and walking tours of the campus, local nurseries, parks, and arboreta.

HORT 221 Woody Plant Identification II (4.5 credits) Continues the topics studied in HORT 211 with expanded attention to woody plant materials, utilizing additional off-campus field trips, available independent collections, prepared specimens, and slide presentations.

HORT 231 Herbaceous Ornamentals I (4.5 credits) Focuses on non-woody, or herbaceous, ornamentals to include annuals, tender-perennials, perennials (early, mid, and late season), biennials, and roses. Through class lectures, field trips, and campus projects students will learn about the culture, habit, origin, native habitat, and design parameters—such as bloom time, color, and texture—of these plants.

HORT 233 Arboriculture (2.5 credits) Introduces students to the vital role that trees play in our everyday lives, using both classroom instruction and field practice to cover tree physiology and maintenance, including ropes, climbing, pruning, bracing, and removal. Equipment specific to the industry will be demonstrated and hands-on experience provided when possible.

HORT 234 Nursery Management and Production (2 credits) Offers a study of the different phases of nursery operations, including container and in-ground nursery techniques and detailed information on commercial marketing and management. Includes the study and practice of various forms of plant propagation to include seed propagation, division, bulb propagation, soft and hardwood cuttings, layering, grafting, and budding.

HORT 235 Turf Establishment and Maintenance (2.5 credits) Offers classroom and field work designed to teach the principles and practices required to establish and maintain turf for lawns, athletic fields, golf courses, and sod farms. Presents turf grass identification, soil preparation and grading, seed/sod selection, and general maintenance routines required for successful turf management.

HORT 236 Hardscape Practices I (2 credits) Provides practical instruction and training in the basic skills related to the hardscaping industry, including hardscape design; tools and their use; blueprint reading; site setup; principles of dry-laid stone work, interlocking concrete pavers, and retaining walls; and dry-laid walkways.

HORT 239 Field Techniques III (4 credits) Provides a variety of training exercises and field experiences designed to increase both understanding and efficiency in applying the various skills required in horticultural operations during the fall season.

HORT 241 Herbaceous Ornamentals II (4.5 credits) Provides a study of flowers, including identification, culture, and propagation, as well as training and practice in the basic techniques and skills required to create floral beds, arrangements, corsages, and other displays. Includes classroom, greenhouse, and laboratory assignments.

HORT 243 Integrated Pest Management I (2 credits) Provides training and experience in diagnosing and prescribing treatment for disease, insect, or cultural problems with special emphasis on IPM techniques and the safe handling and proper application of chemicals.

HORT 244 Landscape Design (2 credits) Using a process-oriented approach that includes lectures and project assignments, introduces the student to residential landscape design. Offers a brief historical survey of the topic and covers site analysis, base map preparation, program development, and design development.

HORT 245 Turf Culture (2 credits) Offers a broad understanding of the theories and principles of turf culture, including its establishment and continued maintenance. Also develops a working knowledge of Integrated Pest Management techniques as applied to turf culture.

HORT 249 Field Techniques IV (4.5 credits) Offers a variety of training exercises and field experiences designed to increase both understanding and productivity in applying the various horticultural practices required during the spring season.

HORT 251 Landscape Design II (2 credits) Offers a survey of the history of landscaping, fundamentals of basic design, drainage principles, and simple landscape schematics.

HORT 252 Integrated Pest Management II (2 credits) Affords additional opportunities to diagnose specific plant problems of a disease, insect, or cultural nature and to apply appropriate remedies.

HORT 253 Hardscape Practices II (2 credits) Offers instruction in the principles and theories of the hardscaping industry, along with practical experience in the basic skills, including estimating methods. Covers dry-laid stone work; stone cutting; mortared stone work; step setup and installation; gravel, stone, and brick paving; and hardscaping for small spaces.

HORT 259 Field Supervision I (7 credits) Provides an opportunity to develop supervisory skills while assuming responsibility for directing others in the planning, implementation, and completion of various horticultural projects and assignments.

HORT 261 Landscape Design II (1 credit) Involves working with more advanced design programs, including expanded construction details, cross sections, blowups, elevations, environmental issues, xeroscaping, and an introduction to the use of computer-aided drafting (CAD) in design development.

HORT 262 Horticulture Business Procedures (2 credits) Teaches about the competitiveness of the business world by requiring each student to own and operate his own mock company. Students complete various projects by submitting cover letters and bid proposals which are critiqued for overall clarity, layout, potential profitability, credibility, and marketing effectiveness.

HORT 263 Hardscape Practices III (2 credits) Building on previous hardscaping instruction, uses classroom discussion and lab demonstration to emphasize additional aspects of the hardscaping industry: low-voltage lighting, fences, decks, concrete and asphalt, driveways, fountains, ponds, and waterfalls. Also covers the skills involved in pricing and preparing an estimate.

HORT 269 Field Supervision II (7.5 credits) Provides further opportunities to develop and exercise supervisory skills by assuming responsibility for directing other workers in carrying out and completing various horticultural projects and assignments.