Plant & Soil Science
The Plant and Soil Science major prepares students to address a wide range of plant and soil management challenges. Students gain knowledge in areas such as fertilization, pesticide application, and soil health to support sustainable plant growth. The program also explores strategies for reducing urban heat through the use of appropriate landscape plants. In addition, students learn how plant breeding and biotechnology can improve crop production and resilience. Coursework and hands-on experiences also prepare students to implement effective management practices in specialized industries such as vineyards and wineries, equipping graduates with the skills needed for careers across agricultural and environmental sectors.
Growing the Future
Learn more about the Plant and Soil Science program through student testimonials, faculty highlights, and hands-on learning opportunities.
Degree & Course Details Davis College Career Pathways
Hands-on Learning
Plant and Soil Science majors gain hands-on experience through fieldwork, applied research, and projects which build practical skills in soil health, plant production, and crop management.
Cutting-Edge Research
From crop improvement, soil health, and plant genomics to water management and sustainable agricultural systems, research in the Plant & Soil Science department is shaping how the world grows.
Industry Connections
Plant and Soil Science majors build strong industry connections through internships, networking opportunities, and collaboration with agricultural professionals, preparing students for successful careers.
Key Courses
View Degree Courses in Catalog
PSS 1411 - Principles of Horticulture
Principles and practices of growth and development, structure, nomenclature, use of horticultural plants and how they are affected by the environment.
- View in Catalog
- Credit Hours: 4
PSS 2432 - Principles and Practices in Soils
Formation and composition, physical and chemical properties, hydraulic and thermal relationships of soil. Role of soil in ecosystems.
- View in Catalog
- Credit Hours: 4
- Prerequisite(s): CHEM 1305 or CHEM 1307 and CHEM 1105 or CHEM 1107.
PSS 3421 - Fundamental Principles of Genetics
Mendelian genetic principles and chromosomal basis of heredity and genetic analysis based on recombinant DNA.
- View in Catalog
- Credit Hours: 4
- Prerequisite(s): BIOL 1401, BIOL 1402, or BIOL 1403 and a C or better in PSS 1321 or PSS 1411.
Graduate Program Pathways
Texas Tech's Master of Science in Plant and Soil Science delivers exceptional value. Graduates gain advanced expertise in crop production, soil management, and sustainable agriculture. They launch impactful careers in agronomy and research, command higher salaries, and lead innovations in food security.
Meet Our Alumni
The knowledge and skills built during a Plant and Soil Science degree set graduates up to thrive in a rapidly evolving horticultural, agricultural, and scientific landscape.
Nick Wilson (2023)
Nick Wilson (2023)B.S. Plant and Soil Science
Master's Student at Texas Tech University
Kamron Newberry
Kamron NewberryB.S. Plant and Soil Science (2021)
M.S Plant and Soil Science (2023)
Regulatory & Trade Policy Coordinator at AmericanHort
Career Paths & Salary Ranges
From winemaking to genetic engineering to urban hydroponics, a degree in Plant and Soil Science opens a world of career opportunities.
Financial Aid & Scholarships
Incoming students are considered for merit scholarships when they apply for admission. Admitted students can find additional internal and external scholarship opportunities through Scholarship Universe.
All ScholarshipsDavis College Financial Resources
The Davis College of Agricultural Sciences & Natural Resources is proud to offer one of the largest scholarship programs at Texas Tech University.
View Davis College Financial ResourcesPlant & Soil Science Department Scholarships
Over 75 department-level scholarships are awarded to students every year based on academic performance, community involvement, and leadership.
View PSS Department ScholarshipsProgram Faculty
Because of our small class sizes, expert faculty work closely with students to guide them through research and theory. Explore their profiles to learn more about their projects, labs, and publications.
Faculty Directory Explore Research Labs
Alicia Thomas, Ph.D.
Alicia Thomas, Ph.D.Assistant Professor of Practice
Horticulture coordinator and Undergraduate Student Advisor
Brendan Kelly, Ph.D.
Brendan Kelly, Ph.D.Associate Professor
Cotton Fiber Phenomics
Lindsey Slaughter, Ph.D.
Lindsey Slaughter, Ph.D.Associate Professor
Soil Microbial Ecology & Biochemistry
Student Testimonials
Meet Seth, who made the decision to pursue a degree in Plant & Soil Science.
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Seth Cope
Plant & Soil Science
Plant & Soil Science Student Organizations
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Soil Judging
The Dirty Techsans soil judging team represents Texas Tech in regional and national intercollegiate soils contests, providing students opportunities to apply soil science knowledge, gain field experience, and develop teamwork and professional skills.
Dirty Techsans Soil Judging Team -
Agronomy Club
The Agronomy Club provides opportunities to develop interpersonal skills, learn the latest advancements in the crop and soil sciences, biotechnology, and agronomic industrial sectors.
Agronomy Club -
Tech Turf
Tech Turf promotes and advances the turf grass management profession and provides connections between students and professionals.
Tech Turf -
Entomology Club
The Entomology Club provides professional, service, and social opportunities for students interested in entomology.
Entomology Club -
Raiders Uncorked
Raiders Uncorked explores viticulture, enology, and wines of the world through events, tours, and competitions.
Raiders Uncorked -
Student Agricultural Council
The Student Agricultural Council supports all Davis College organizations and coordinates major events like Ag Fest and Winter Welcome.
Student Agricultural Council
Related Programs
Crop Science
The Crop Science concentration focuses primarily on skills and knowledge needed to pursue a career in row crop production and plant response to the environment.
Crop Science Concentration detailsEnvironmental Soil & Water Science Concentration
The Environmental Soil & Water Science concentration teaches you how to identify the physical and chemical properties of our natural resources, leading to their best management practices.
Environmental Soil and Water Science Concentration detailsHorticulture & Turfgrass Science
Gain advanced expertise in equity analysis, portfolio management, and investment strategy while completing an internship that prepares you for careers in investment banking, private equity, and asset management.
Horticulture & Turfgrass Science Concentration detailsLocal Food & Wine Production Concentration
The Local Food & Wine Production concentration allows you to learn more about sustainable production of fruits and vegetables and basic knowledge of wine.
Local Food & Wine Production Concentration detailsViticulture & Enology Concentration
The Viticulture & Enology concentration prepares you for vineyard management and wine production careers.
Viticulture & Enology Concentration detailsReady to Take the Next Step?
Reach out to our team to learn more about the incredible opportunities at Texas Tech.
Frequently Asked Questions
How much chemistry and math do I need?
You do not need to be an expert to start, but you should be ready to build these skills. Chemistry supports topics like soil chemistry, fertilizers, and plant nutrition. Math and statistics show up in data analysis, research methods, and precision agriculture.
Do I need to take a chemistry placement exam?
Yes. Texas Tech University requires students to take their chemistry placement exam before they will be allowed into CHEM 1307 & CHEM 1107.
What kinds of internships do students typically pursue?
Common internship directions include:
- Crop consulting and agronomy services
- Seed, fertilizer, and crop protection companies
- Conservation districts and natural resource agencies
- Research support roles (field, lab, or greenhouse)
Is undergraduate research available?
Yes. Plant and Soil Science faculty are often looking for undergraduate students to include in their research projects. If you are interested in research, ask faculty about opportunities in areas like crop management, soil fertility, soil health, water quality, horticulture and sustainability, and pest and disease management. Research can be especially helpful if you are considering graduate school.
What careers does this degree prepare me for?
Graduates commonly move into roles such as:
- Agronomist or crop advisor
- Soil Conservation specialist
- Precision agriculture specialist
- Greenhouse or vineyard management
- Sales and technical support in agriculture inputs
- Environmental or land management roles
- Research or extension-related careers
Who should I contact if I have questions?
You can start by reaching out to the program’s academic advisor. Advisors are here to help you get answers and connect you with campus resources.
Programs
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Address
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Phone
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Email
webmaster@ttu.edu