Dirt, sun, science, and growing things. All of these are a part of agriculture and horticulture. While it can be difficult to know what the difference is between the two, it’s important to understand what they have in common and how horticulture plays a special role in agriculture.
Are Agriculture and Horticulture the Same Thing?
No, they are not. Agriculture is a broad term that relates to farming—growing crops or raising animals on a large scale. Horticulture is a specialized branch of agriculture. It focuses strictly on plants, including high-valued crops like fruits, vegetables, and ornamental plants. While agriculture is growing crops on a large scale, horticulture involves growing plants on a smaller, more intensive scale.
How Agriculture and Horticulture are the Same
Both agriculture and horticulture share the same scientific DNA. Whether you choose an agriculture-related major or a horticulture major, many of your early classes will cover similar topics. Here’s how they are similar:
A Strong Foundation in Science: Both topics require a deep understanding of biology, chemistry, and genetics.
Soil and Pest Management: Both fight the same battle against drought, insects, and poor soil health.
Sustainability: Both fields actively seek to improve water conservation, observe climate change, and look for innovative ways to feed growing populations with less waste.
How Agriculture and Horticulture are Different
While both agriculture and horticulture rely on plant science, there are four main areas that they differ: scope, scale, crops, method, and emphasis.
Scope: Holistic vs. Specialized
- Agriculture is a holistic field. It includes agronomy (field crops) and animal husbandry (livestock). Agriculture courses might include classes on soil chemistry and animal nutrition.
- Horticulture is all about plants. It is solely focused on the culture and care of garden crops and ornamental plants.
Scale: Extensive vs. Intensive
- Agriculture deals with an extensive yield. It focuses on food production on a massive scale.
- Horticulture offers intensive attention. It focuses on individual plant value, offering close attention to each plant, whether in a greenhouse, a vineyard, or a vertical organic farm in a city.
Crops: Calories vs. Quality
- Agriculture’s goal is to feed populations. Agricultural crops are staple foods that are grown on a large scale. They are meant to feed millions of people or support commercial industries. Common agricultural crops include wheat, rice, corn, cotton, soybeans, etc.
- Horticulture provides specialty crops. High-value niche crops, such as apples, tomatoes, roses, turfgrass, herbs, and landscape trees are grown for food, medicine, or aesthetic purposes.
Methods: Open vs. Controlled
- Agriculture operates in open fields. Heavy machinery is often used to comb over vast fields of land to plow, plant, cultivate, and harvest crops at a mass scale.
- Horticulture relies on controlled environments. Horticulturists usually tend plants and crops in controlled environments like greenhouses and oversee propagation processes.
Emphasis: Big Picture vs. Art
- Agriculture oversees the big picture of plant production. Its goal is to feed the world in wide-open, rural spaces with large machinery. It often combines plant growth with animal husbandry.
- Horticulture seeks an artistic eye. It includes working in landscaping and design, detailed scientific work, and working in greenhouses and urban settings.
Horticulture: A Diversified Field of Study
Horticulture offers students an opportunity to promote healthier diversity in diet and the environment, one plant at a time. While it shares some similarities with agriculture, its scope and goals are very different. It is a specialized branch of agriculture that focuses on improving food production and plant aesthetics with practical science and hard work.
Sources
Encyclopaedia Britannica — Definition of Horticulture
University of Minnesota — What Is Horticulture?
University of Nebraska–Lincoln — Agronomy and Horticulture