What a typical day can look like
A general picture, not one person. Real days vary by employer, season and place.
What do fertilizer and chemical sales people do?
These sales professionals help growers choose products that feed crops and manage weeds, insects and disease. They work for retailers, cooperatives, manufacturers and distributors. A typical day might include visiting a customer, reviewing a field plan, quoting a price or coordinating delivery with a dispatcher.
The best ones act as advisors who focus on what the crop actually needs. They read soil test results, explain label directions and help customers avoid buying more than necessary. Because these products can affect crops, water and people, accuracy and honesty matter a great deal.
Why do training and licensing matter in this field?
Crop protection products are regulated, and many people who recommend or apply them need training or a license. Requirements differ by state, so confirm the details with your state department of agriculture or your land-grant extension service. Never rely on a rule you heard secondhand.
Employers usually provide product and safety training as well. Always read and follow product labels, and treat safety instructions as non-negotiable. OSHA and NIOSH publish guidance for agricultural workplaces, and your supervisors should explain procedures in person before you handle anything hazardous.
- Follow the label and employer procedures every time
- Use required protective equipment as trained
- Ask a supervisor whenever you are unsure
- Report spills and exposures immediately
Which skills help most?
Agronomy knowledge is central. You should understand soil fertility, plant nutrition, crop growth stages and how pests behave. Many sales people study agronomy, soil science or crop science, and they keep up with new research through extension and company training.
Communication and math skills are also important. You will calculate application rates, compare costs and explain results to people who may be skeptical. Record keeping, patience and the ability to say "I will find out" instead of guessing help build a solid reputation.
What education paths lead here?
Many reps hold degrees in agronomy, crop science, soil science or agribusiness. Others begin in a retail location, a warehouse or a field crew and learn through experience and employer programs. Some roles ask for certified crop adviser status or similar credentials, which are administered through professional programs and vary, so check the American Society of Agronomy for current details.
Community colleges and land-grant universities may offer programs worth comparing. Use College Navigator to look at schools, and ask about internships with local ag retailers.
How can you begin in high school?
Take biology, chemistry, math and agriculture classes. Do a soil or plant project in FFA or 4-H, and have your soil tested through extension if possible. Reading the results and thinking about what they mean is real practice.
If you work at a farm store or co-op, pay attention to how experienced staff handle questions. Keep in mind that minors face restrictions on handling certain hazardous materials, so follow your state's rules and your employer's policies, and confirm details through the DOL Wage and Hour Division.
- Take chemistry and biology seriously
- Do a soil test project
- Learn how to read a product label with a teacher
- Ask about job shadowing at a local ag retailer
What are the drawbacks and what should you ask?
Seasons can be intense, with long hours during planting and application windows. Some positions include commissions, and income may vary. You also carry responsibility for giving sound advice, since a poor recommendation can cost a customer real money.
Before taking a role, ask what safety training is provided, how products are stored and handled, how pay works and who you call when a customer has a problem. Check the BLS Occupational Outlook Handbook for current information instead of relying on stated pay numbers.
How do you build trust with customers who rely on your advice?
Trust comes from consistency. Give recommendations that match what a test, a label or a trusted research source says, and be willing to explain your reasoning. If a customer asks something you cannot answer, say so and follow up with a verified answer. That habit matters more than sounding confident.
Pay attention to the whole picture of a customer's operation, including budget, labor and equipment. A recommendation that looks ideal on paper may not fit what the customer can realistically apply. Sales people who understand those limits usually keep customers for many years, and they avoid creating problems they would later have to fix.
Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook. Related career, not a promise of pay or a job. See the career profile.
Your next steps
- Fertilizer and chemical sales is advisory work that depends on agronomy knowledge and honesty.
- Licensing and training rules vary by state, so confirm with official agencies.
- Safety training and label compliance are required parts of the job.
- Start with science classes, a soil project and a conversation with a local ag retailer.
Sources and further reading
Last reviewed: November 12, 2026. Written by the Ag Jobs & Careers Editorial Team. See our editorial policy.