| HORT 1101 | Horticultural Science and Systems |
| HORT 1102 | Hands-On Horticulture |
| HORT 1104 | Introduction to Wines and Vines (also FDSC/VIEN 1104) |
| HORT 1105 | Lab/Field Practice in Wines and Vines (also FDSC/VIEN 1105) |
| HORT 1110 | Collaboration, Leadership, and Career Skills in the Plant Sciences |
| HORT 1160 | Nature Writing |
| HORT 2010 | The Art of Horticulture |
| HORT 2200 | Practicing Sustainable Land Care |
| HORT 2350 | Plants and Human Well-Being (CA) (HA) |
| HORT 2400 | Exploring the Small Farm Dream |
| HORT 2430 | Taxonomy of Cultivated Plants (also BIOPL 2430) -- Not Offered This Year |
| HORT 2940 | Introduction to Agricultural Machinery (also CSS/AGSCI 2940) |
| HORT 3000 | Herbaceous Plant Materials |
| HORT 3100 | Production and Marketing of Greenhouse Crops -- Not Offered This Year |
| HORT 3170 | Seed Science and Technology (also CSS 3170) |
| HORT 3300 | Golf and Sports Turf Management I -- Not Offered This Year |
| HORT 3400 | Golf and Sports Turf Management Techniques |
| HORT 3800 | Organic Food and Agriculture (also CSS/AGSCI 3800) |
| HORT 3910 | Woody Plant Identification and Use I |
| HORT 3920 | Woody Plant Identification and Use II |
| HORT 4000 | Principles of Plant Propagation |
| HORT 4030 | Plant Cell and Tissue Culture (also PLBR 4010) |
| HORT 4040 | Plant Tissue Culture Laboratory (also PLBR 4011) |
| HORT 4200 | Nursery-Crop Production |
| HORT 4250 | Postharvest Biology of Horticultural Crops |
| HORT 4251 | Postharvest Biology of Horticultural Crops Lab |
| HORT 4260 | Practicum in Forest Farming as an Agroforestry System (also NTRES/CSS 4260) |
| HORT 4360 | Environmental Landscape Management |
| HORT 4400 | Restoration Ecology |
| HORT 4420 | Berry Crops: Culture and Management -- Not Offered This Year |
| HORT 4430 | Viticulture and Vineyard Management—I (also VIEN 4430) |
| HORT 4440 | Viticulture and Vineyard Management—II (also VIEN 4440) |
| HORT 4444 | Grapevine Biology (also VIEN 4444) |
| HORT 4450 | Ecological Orchard Management |
| HORT 4490 | Green Signals and Triggers—The Plant Hormones (also BIOPL 4490) |
| HORT 4500 | Principles of Vegetable Production -- Not Offered This Year |
| HORT 4551 | Crop Nutrition Principles (also CSS 4551) |
| HORT 4551–4555 | Mineral Nutrition of Crops and Landscape Plants (also CSS 4551–4555) |
| HORT 4552 | Agronomic Crop Nutrition (also CSS 4552) |
| HORT 4553 | Vegetable Crop Nutrition (also CSS 4553) |
| HORT 4554 | Landscape Plant Nutrition (also CSS 4554) |
| HORT 4555 | Fruit Crop Nutrition (also CSS 4555) |
| HORT 4600 | Cropping Systems Ecology |
| HORT 4620 | Physiology of Vegetables and Flowers -- Not Offered This Year |
| HORT 4660 | Soil Ecology (also CSS 4660) |
| HORT 4730 | Ecology of Agricultural Systems (also BIOEE 4730) -- Not Offered This Year |
| HORT 4800 | Plantations Lecture Series |
| HORT 4850 | Public Garden Management |
| HORT 4900 | Golf and Sports Turf Management II |
| HORT 4910 | Creating the Urban Eden: Woody Plant Selection, Design, and Landscape Establishment (also LA 4910) |
| HORT 4920 | Creating the Urban Eden: Woody Plant Selection, Design, and Landscape Establishment (also LA 4920) |
| HORT 4940 | Special Topics in Horticulture |
| HORT 4950 | Undergraduate Seminar—Current Topics in Horticulture |
| HORT 4960 | Internship in Horticulture |
| HORT 4970 | Individual Study in Horticulture |
| HORT 4980 | Undergraduate Teaching Experience |
| HORT 4990 | Undergraduate Research |
| HORT 5900 | Master of Professional Studies (Agriculture) Project |
| HORT 6000 | Seminar in Horticulture |
| HORT 6100 | Extension Volunteer Development in Garden-based Learning -- Not Offered This Year |
| HORT 6110 | Field Experience in Extension Volunteer Development in Garden-based Learning -- Not Offered This Year |
| HORT 6150 | Quantitative Methods in Horticultural Research |
| HORT 6170 | Advanced Analytical Methods for Plant Systems -- Not Offered This Year |
| HORT 6180 | Breeding for Pest Resistance (also PLBR 6180) |
| HORT 6251 | Advanced Postharvest Biology: Postharvest Physiology |
| HORT 6252 | Advanced Postharvest Biology: Plant Senescence (also BIOPL 4836) |
| HORT 6253 | Advanced Postharvest Biology: Postharvest Technology |
| HORT 6350 | Tools for Thought |
| HORT 6450 | Advanced Viticultural Topics (also VIEN 6450) |
| HORT 6940 | Special Topics in Horticulture |
| HORT 6970 | Graduate Individual Study in Horticulture |
| HORT 7000 | Graduate Teaching Experience |
| HORT 8900 | Thesis Research, Master of Science |
| HORT 9900 | Thesis Research, Doctor of Philosophy |
