Botany major

Botany: courses, careers, and where to study

Botany is the science of plant life and the plant-allied organisms and ecosystems tied to it, suited to students who want lab and fieldwork on how plants grow, evolve, and shape ecosystems.

Botany centers on the biology of plants, the algae and microbial organisms tied to them, and the habitats and ecosystems they depend on. Students study how plants are built and how they function, working through plant anatomy, cell biology, genetics, and physiology, then connecting that to how species are named, classified, and traced through evolutionary history. Coursework moves between the molecular scale, where biochemistry and gene activity explain growth and defense, and the landscape scale, where plant ecology examines how communities respond to climate, soil, and disturbance. Unlike general biology, which spans animals and microbes broadly, botany keeps plants and plant-allied organisms at the center; and unlike horticulture or agronomy, which are oriented toward cultivating crops and managing production, botany is grounded in understanding plant life as a scientific question, including wild and fossil species.

A bachelor's degree is the common entry point into plant and botanical science work, and the curriculum is built around laboratory and field components: greenhouse and herbarium work, specimen collection and identification, microscopy, and seasonal field studies are typical, and many programs require a capstone or independent research project. Graduates work in settings such as botanical gardens, herbaria, natural-history collections, conservation organizations, environmental consulting, seed and plant-breeding operations, and government land and resource agencies, often in roles tied to plant identification, ecological survey, or research support. Advanced research, university teaching, and senior scientific positions usually call for a graduate degree. Some applied paths, such as work involving pesticide handling or certain inspection duties, can require state licensure or certification, which prospective students should verify for their state and intended role.

In federal data for the closely related occupation of soil and plant scientists, the U.S. Bureau of Labor Statistics reports a 2024 median wage of $71,410 and projects employment to grow about 5.4% from 2024 to 2034; a bachelor's degree is the typical entry-level education for that occupation. National figures are occupation-wide medians across all experience levels, not starting wages or graduate outcomes.