| A | B |
| ornamental horticulture | the science & art of producing, processing, marketing & distributing plants grown for their appearance or beauty |
| aesthetics | for the beauty or appearance of an object |
| pomology | science & art of producing, processing, marketing, & distributing fruits |
| olericulture | science & art of producing, processing, marketing, & distributing vegetables |
| agronomy | science of soil management & crops |
| Flowers, shrubs trees, grasses, interior plants, etc. | Examples of ornamental horticulture plants |
| Blueberries, apples, peaches, & strawberries | Examples of fruits in pomology |
| Tomatoes, cucumbers, sweet corn, squash, sweet potatoes | Examples of vegetables in pomology |
| Wheat, barley, corn, soybeans, cotton | Examples of agronomy crops |
| Florist | designs & arranges cut flowers |
| Groundskekeper | maintains lawn & landscape areas |
| Landscape architect | professional trained in the art & science of arranging land & objects upon it |
| Golf course superintendent | manages the golf course grounds |
| Nursery operator | manages a business that grows & sells trees, shrubs, & other ornamental plants |
| Greenhouse manager | manages a business that grows & sells greenhouse plants |
| Gardener | person who grows & maintains plants for estates, institutions, etc. |
| Landscape Contractor | person licensed to install landscapes base don passing certification exams |
| Vegetable Grower | grows & sells vegetables for the fresh, wholesale, & retail markets |
| Produce manager | manages retail produce departments of grocery stores |
| Viticulture | cultivation and harvesting of grapes |
| Winery supervisor | manages the production of wines |
| Agronomist | a specialist in soil & crop sciences |
| Forage manager | & sell hay crops for various animal producers |
| Federal grain inspector | federal employee that inspects harvested grain crops |
| Plant physiologist | person who studies plant processes & functions |
| Plant breeder | person who develops new plants through selection & hybridization |
| Plant propagator | person who reproduces plants |
| Entomologist | person who studies insects |