- HS 200- Home Horticulture
- HS 201- The World of Horticulture: Principles and Practices
- HS 202- Power of Plants: Appreciation and Use
- HS 203- Home Plant Propagation
- HS 204- Home Landscape Maintenance
- HS 205- Home Food Production
- HS 215- Agricultural Genetics
- HS 250- Home Landscape Design: Creating Garden Spaces
- HS 252- Landscape Graphic Communication
- HS 290- Horticulture: Careers and Opportunities
- HS 301- Plant Propagation
- HS 302- Gardening with Herbaceous Perennials
- HS 303- Ornamental Plant Identification I
- HS 304- Ornamental Plan Identification II
- HS 305- Indoor Plantscapes: Identification and Use
- HS 342- Landscape Horticulture
- HS 357- Site Design and Construction Materials
- HS 400- Residential Landscaping
- HS 401- Landscape Construction Studio
- HS 411- Nursery Management
- HS 416- Planting Design
- HS 421- Temperate-Zone Tree Fruits: Physiology and Culture
- HS 422- Small Fruit Production
- HS 423- Viticulture
- HS 428- Service-Learning in Urban Agriculture Systems
- HS 431- Vegetable Production
- HS 432- Permaculture: Sustainable Living
- HS 440- Greenhouse Management
- HS 442- Floriculture Crop Production
- HS 451- Plant Nutrition
- HS 462- Postharvest Physiology
- HS 471- Tree and Grounds Maintenance
- HS 492- Horticulture Internship
- HS 493- Independent Study in Horticultural Science
- HS 495- Experimental Courses in Horticultural Science
- HS 502- Plant Disease: Methods & Diagnosis
- HS 523- Viticulture
- HS 532- Introduction to Permaculture
- HS 541- Plant Breeding Methods
- HS 543- Food Production in Greenhouses and High Tunnels
- HS 550- Environmental Nursery Production
- HS 562- Postharvest Physiology
- HS 583- Advanced Floral Crop Production and Handling
- HS 590- Special Problems in Horticultural Science
- HS 601- Professional Presentation Skills in Horticultural Science
- HS 610- Special Topics in Horticultural Science
- HS 615- Advanced Special Topics
- HS 685- Master's Supervised Teaching
- HS 688- Non-Thesis Masters Continuous Registration - Half Time Registration
- HS 689- Non-Thesis Master Continuous Registration - Full Time Registration
- HS 690- Master's Examination
- HS 693- Master's Supervised Research
- HS 695- Master's Thesis Research
- HS 696- Summer Thesis Research
- HS 699- Master's Thesis Preparation
- HS 701- Plant Metabolism
- HS 702- Biology of Plant Hormones
- HS 703- Breeding Asexually Propagated Crops
- HS 704- Plant Nomenclature
- HS 705- Physiology Of Flowering
- HS 706- Fruit Development and Postharvest Physiology
- HS 707- Environmental Stress Physiology
- HS 717- Weed Management Systems
- HS 720- Molecular Biology In Plant Breeding
- HS 725- Pesticide Chemistry
- HS 727- Pesticide Behavior and Fate In the Environment
- HS 729- Herbicide Behavior In Plants
- HS 745- Quantitative Genetics In Plant Breeding
- HS 746- Breeding Methods
- HS 790- Special Problems in Horticultural Science
- HS 815- Advanced Special Topics
- HS 860- Plant Breeding Laboratory
- HS 861- Plant Breeding Laboratory
- HS 885- Doctoral Supervised Teaching
- HS 890- Doctoral Preliminary Examination
- HS 893- Doctoral Supervised Research
- HS 895- Doctoral Dissertation Research
- HS 896- Summer Dissertation Research
- HS 899- Doctoral Dissertation Preparation