2026 Best Botany Plant Biology Doctoral Degree Schools
Looking for the best Botany Plant Biology doctoral degree programs in the United States? Our ranking highlights 76 institutions by overall quality and student outcomes, using our 2026 methodology. Our scores reflect factors such as graduation rate, post-graduation earnings, cost, and admissions selectivity.
So you can compare your options, Course Advisor evaluated schools to build this 2026 ranking, drawing primarily on U.S. Department of Education data (IPEDS and College Scorecard). View our full ranking methodology.
Top 25 Botany Plant Biology Doctoral Degree Schools in the United States
Learn more about these excellent schools below:
No school ranked higher than University Of Wisconsin Madison this year in the United States. Set in Madison, WI, University Of Wisconsin Madison is a public institution. Roughly 90% of students complete a degree within six years here. Students from in state pay about $11,603 in tuition and fees, while out-of-state students pay about $42,103. Students borrow a median of $21,813 to complete their Botany Plant Biology program here. Get the full University Of Wisconsin Madison report
University Of California Berkeley came in at #2 on this year's Botany Plant Biology ranking in the United States. Based in Berkeley, CA, University Of California Berkeley is a public institution. University Of California Berkeley graduates 93% of students within six years. Students from in state pay about $15,377 in tuition and fees, with out-of-state students paying around $47,265. Graduates carry a median of $14,238 in student loans. Read more about University Of California Berkeley
The strong Botany Plant Biology programs at North Carolina State University At Raleigh earned it the #3 place in the United States. This public school is set in Raleigh, NC. About 85% of students finish within six years. In-state tuition and fees run about $8,799, compared with $32,847 for out-of-state students. Typical Botany Plant Biology student debt is $25,000. Read more about North Carolina State University At Raleigh
You'll be in good company at Cornell University, which ranked #4 this year. Located in Ithaca, NY, Cornell University is a private not-for-profit institution. About 95% of students finish within six years. Expect in-state tuition and fees of around $69,314. Cornell University Botany Plant Biology students take on a median of $15,005 in debt. See the full Cornell University profile
A rank of #5 makes The University Of Texas At Austin one of the top choices in the United States. Based in Austin, TX, The University Of Texas At Austin is a public institution. The University Of Texas At Austin posts a six-year graduation rate of 89%. In-state tuition and fees run about $11,688, while out-of-state students pay about $44,908. The University Of Texas At Austin Botany Plant Biology students take on a median of $21,275 in debt. More on The University Of Texas At Austin
North Dakota State University Main Campus placed #6 among Botany Plant Biology schools in the United States. Based in Fargo, ND, North Dakota State University Main Campus is a public institution. About 64% of students finish within six years. Students from in state pay about $10,910 in tuition and fees, compared with $15,564 for out-of-state students. Typical Botany Plant Biology student debt is $25,153. Get the full North Dakota State University Main Campus report
Virginia Polytechnic Institute And State University did well this year, earning the #7 position. This public school is set in Blacksburg, VA. About 86% of students finish within six years. In-state tuition and fees run about $15,948, with out-of-state students paying around $37,764. Graduates carry a median of $23,393 in student loans. Read more about Virginia Polytechnic Institute And State University
University Of Minnesota Twin Cities came in at #8 in this year's ranking. Located in Minneapolis, MN, University Of Minnesota Twin Cities is a public institution. About 85% of students finish within six years. In-state tuition and fees run about $17,214, while out-of-state students pay about $38,362. Graduates carry a median of $21,577 in student loans. Get the full University Of Minnesota Twin Cities report
Washington State University ranked #9 on our 2026 list of the best Botany Plant Biology schools. Washington State University is a public school based in Pullman, WA. About 60% of students finish within six years. In-state tuition and fees run about $13,391, compared with $29,950 for out-of-state students. Graduates carry a median of $21,903 in student loans. See the full Washington State University profile
Washington University In St Louis placed #10 among Botany Plant Biology schools in the United States. Washington University In St Louis is a private not-for-profit school based in St. Louis, MO. Washington University In St Louis posts a six-year graduation rate of 94%. Students from in state pay about $65,790 in tuition and fees. Washington University In St Louis Botany Plant Biology students take on a median of $17,553 in debt. More on Washington University In St Louis
University Of Nebraska Lincoln landed the #11 spot in the United States this year. Based in Lincoln, NE, University Of Nebraska Lincoln is a public institution. About 67% of students finish within six years. Expect in-state tuition and fees of around $10,434, while out-of-state students pay about $28,584. University Of Nebraska Lincoln Botany Plant Biology students take on a median of $22,386 in debt. More on University Of Nebraska Lincoln
Iowa State University did well this year, earning the #12 position. Iowa State University is a public school based in Ames, IA. Iowa State University posts a six-year graduation rate of 75%. The average in-state cost of tuition and fees is $10,787, while out-of-state students pay about $28,881. Iowa State University Botany Plant Biology students take on a median of $18,950 in debt. Get the full Iowa State University report
Ohio State University Main Campus came in at #13 in this year's ranking. Located in Columbus, OH, Ohio State University Main Campus is a public institution. The six-year graduation rate is 88%. In-state tuition and fees average $13,244, with out-of-state students paying around $40,022. Typical Botany Plant Biology student debt is $22,053. Read the full report on Ohio State University Main Campus
Northwestern University landed the #14 spot in the United States this year. Northwestern University is a private not-for-profit school based in Evanston, IL. Roughly 95% of students complete a degree within six years here. Students from in state pay about $68,322 in tuition and fees. Graduates carry a median of $16,616 in student loans. Get the full Northwestern University report
University Of California Davis came in at #15 in this year's ranking. This public school is set in Davis, CA. University Of California Davis posts a six-year graduation rate of 86%. In-state tuition and fees average $15,804, while out-of-state students pay about $47,692. University Of California Davis Botany Plant Biology students take on a median of $14,404 in debt. Read the full report on University Of California Davis
University Of Florida did well this year, earning the #16 position. Based in Gainesville, FL, University Of Florida is a public institution. University Of Florida graduates 91% of students within six years. The average in-state cost of tuition and fees is $6,381, compared with $28,659 for out-of-state students. Typical Botany Plant Biology student debt is $17,669. See the full University Of Florida profile
Michigan State University placed #17 among Botany Plant Biology schools in the United States. Located in East Lansing, MI, Michigan State University is a public institution. Michigan State University graduates 81% of students within six years. In-state tuition and fees run about $18,079, while out-of-state students pay about $44,850. Typical Botany Plant Biology student debt is $25,213. Read more about Michigan State University
University Of Massachusetts Amherst ranked #18 on our 2026 list of the best Botany Plant Biology schools. This public school is set in Amherst, MA. Roughly 83% of students complete a degree within six years here. In-state tuition and fees run about $17,772, while out-of-state students pay about $40,449. University Of Massachusetts Amherst Botany Plant Biology students take on a median of $25,234 in debt. Get the full University Of Massachusetts Amherst report
University Of Oklahoma Norman Campus came in at #19 in this year's ranking. Located in Norman, OK, University Of Oklahoma Norman Campus is a public institution. The six-year graduation rate is 75%. Students from in state pay about $9,797 in tuition and fees, with out-of-state students paying around $27,377. Students borrow a median of $23,138 to complete their Botany Plant Biology program here. See the full University Of Oklahoma Norman Campus profile
Purdue University Main Campus ranked #20 on our 2026 list of the best Botany Plant Biology schools. Set in West Lafayette, IN, Purdue University Main Campus is a public institution. About 83% of students finish within six years. The average in-state cost of tuition and fees is $9,992, while out-of-state students pay about $28,794. Students borrow a median of $19,844 to complete their Botany Plant Biology program here. Read more about Purdue University Main Campus
University Of Georgia did well this year, earning the #21 position. Located in Athens, GA, University Of Georgia is a public institution. University Of Georgia posts a six-year graduation rate of 90%. In-state tuition and fees run about $11,450, compared with $31,688 for out-of-state students. Typical Botany Plant Biology student debt is $21,792. Read the full report on University Of Georgia
Texas A And M University College Station placed #22 among Botany Plant Biology schools in the United States. Located in College Station, TX, Texas A And M University College Station is a public institution. Roughly 84% of students complete a degree within six years here. In-state tuition and fees average $12,995, compared with $40,124 for out-of-state students. Typical Botany Plant Biology student debt is $20,031. See the full Texas A And M University College Station profile
Oklahoma State University Main Campus ranked #23 on our 2026 list of the best Botany Plant Biology schools. Based in Stillwater, OK, Oklahoma State University Main Campus is a public institution. Oklahoma State University Main Campus posts a six-year graduation rate of 68%. Students from in state pay about $10,110 in tuition and fees, with out-of-state students paying around $25,630. Oklahoma State University Main Campus Botany Plant Biology students take on a median of $22,337 in debt. Get the full Oklahoma State University Main Campus report
Ohio University Main Campus came in at #24 in this year's ranking. Located in Athens, OH, Ohio University Main Campus is a public institution. Ohio University Main Campus posts a six-year graduation rate of 65%. Expect in-state tuition and fees of around $14,158, with out-of-state students paying around $24,838. The median Botany Plant Biology program debt is $24,546. Read the full report on Ohio University Main Campus
University Of Arkansas ranked #25 on our 2026 list of the best Botany Plant Biology schools. This public school is set in Fayetteville, AR. University Of Arkansas posts a six-year graduation rate of 70%. In-state tuition and fees run about $10,104, with out-of-state students paying around $29,966. University Of Arkansas Botany Plant Biology students take on a median of $24,019 in debt. More on University Of Arkansas
Rest of the Top 50 Best Botany Plant Biology Doctoral Degree Schools in the United States
Not far behind, these schools also made the top of the list:
Rutgers University New Brunswick came in at #26 in this year's ranking. Located in New Brunswick, NJ, Rutgers University New Brunswick is a public institution. About 84% of students finish within six years. In-state tuition and fees average $17,929, while out-of-state students pay about $37,441. Rutgers University New Brunswick Botany Plant Biology students take on a median of $25,120 in debt. See the full Rutgers University New Brunswick profile
Southern Illinois University Carbondale landed the #27 spot in the United States this year. This public school is set in Carbondale, IL. The six-year graduation rate is 60%. In-state tuition and fees average $13,334. Typical Botany Plant Biology student debt is $23,730. More on Southern Illinois University Carbondale
University Of Illinois At Urbana Champaign came in at #28 in this year's ranking. Set in Champaign, IL, University Of Illinois At Urbana Champaign is a public institution. University Of Illinois At Urbana Champaign posts a six-year graduation rate of 85%. The average in-state cost of tuition and fees is $18,267, while out-of-state students pay about $40,096. Typical Botany Plant Biology student debt is $20,778. More on University Of Illinois At Urbana Champaign
Mississippi State University landed the #29 spot in the United States this year. Mississippi State University is a public school based in Mississippi State, MS. Roughly 67% of students complete a degree within six years here. The average in-state cost of tuition and fees is $10,202, compared with $27,637 for out-of-state students. Mississippi State University Botany Plant Biology students take on a median of $23,969 in debt. See the full Mississippi State University profile
University Of California Riverside ranked #30 on our 2026 list of the best Botany Plant Biology schools. This public school is set in Riverside, CA. About 76% of students finish within six years. Expect in-state tuition and fees of around $14,636, with out-of-state students paying around $46,524. The median Botany Plant Biology program debt is $19,187. Read the full report on University Of California Riverside
University Of Kentucky did well this year, earning the #31 position. Based in Lexington, KY, University Of Kentucky is a public institution. University Of Kentucky posts a six-year graduation rate of 71%. The average in-state cost of tuition and fees is $13,502, with out-of-state students paying around $34,140. University Of Kentucky Botany Plant Biology students take on a median of $24,094 in debt. Get the full University Of Kentucky report
Oregon State University placed #32 among Botany Plant Biology schools in the United States. This public school is set in Corvallis, OR. The six-year graduation rate is 70%. In-state tuition and fees run about $14,400, while out-of-state students pay about $38,190. Oregon State University Botany Plant Biology students take on a median of $24,043 in debt. Read the full report on Oregon State University
Colorado State University Fort Collins landed the #33 spot in the United States this year. Colorado State University Fort Collins is a public school based in Fort Collins, CO. About 66% of students finish within six years. The average in-state cost of tuition and fees is $13,373, compared with $35,061 for out-of-state students. Students borrow a median of $22,843 to complete their Botany Plant Biology program here. Read more about Colorado State University Fort Collins
University Of Hawaii At Manoa did well this year, earning the #34 position. Set in Honolulu, HI, University Of Hawaii At Manoa is a public institution. The six-year graduation rate is 64%. In-state tuition and fees average $12,186, compared with $34,218 for out-of-state students. Graduates carry a median of $20,577 in student loans. See the full University Of Hawaii At Manoa profile
University Of Arizona ranked #35 on our 2026 list of the best Botany Plant Biology schools. Set in Tucson, AZ, University Of Arizona is a public institution. University Of Arizona posts a six-year graduation rate of 68%. Expect in-state tuition and fees of around $13,573, compared with $39,903 for out-of-state students. Graduates carry a median of $21,861 in student loans. Get the full University Of Arizona report
Louisiana State University And Agricultural And Mechanical College placed #36 among Botany Plant Biology schools in the United States. Set in Baton Rouge, LA, Louisiana State University And Agricultural And Mechanical College is a public institution. The six-year graduation rate is 66%. Expect in-state tuition and fees of around $11,954, with out-of-state students paying around $28,631. Louisiana State University And Agricultural And Mechanical College Botany Plant Biology students take on a median of $21,348 in debt. Read the full report on Louisiana State University And Agricultural And Mechanical College
University Of Nevada Las Vegas ranked #37 on our 2026 list of the best Botany Plant Biology schools. More on University Of Nevada Las Vegas
Ohio University Lancaster Campus ranked #38 on our 2026 list of the best Botany Plant Biology schools. See the full Ohio University Lancaster Campus profile
California State Polytechnic University Pomona landed the #39 spot in the United States this year. Get the full California State Polytechnic University Pomona report
Ohio University Eastern Campus came in at #40 in this year's ranking. Get the full Ohio University Eastern Campus report
Connecticut College did well this year, earning the #41 position. Read more about Connecticut College
Bennington College did well this year, earning the #42 position. Read the full report on Bennington College
North Idaho College placed #43 among Botany Plant Biology schools in the United States. Read more about North Idaho College
Kent State University At Kent landed the #44 spot in the United States this year. More on Kent State University At Kent
The University Of Montana landed the #45 spot in the United States this year. Get the full The University Of Montana report
New Mexico State University Main Campus did well this year, earning the #46 position. Get the full New Mexico State University Main Campus report
Ohio University Zanesville Campus came in at #47 in this year's ranking. Get the full Ohio University Zanesville Campus report
University Of Wyoming ranked #48 on our 2026 list of the best Botany Plant Biology schools. More on University Of Wyoming
Union University
Union University landed the #49 spot in the United States this year. Read the full report on Union University
Southern Oregon University came in at #50 in this year's ranking. More on Southern Oregon University
Related Botany Plant Biology Rankings
See rankings for other degree levels:
- Best Botany Plant Biology Schools (All Levels)
- Best Botany Plant Biology Certificate Degree Schools
- Best Botany Plant Biology Undergraduate Certificate Degree Schools
- Best Botany Plant Biology Associate’s Degree Schools
- Best Botany Plant Biology Bachelor’s Degree Schools
- Best Botany Plant Biology Graduate Certificate Degree Schools
- Best Botany Plant Biology Master’s Degree Schools
Ranking Methodology & Notes
The ranking above is published by Course Advisor (DMS_RANKING_2023), 2026 edition. Rankings consider a blend of student outcomes (graduation rate, post-graduation earnings), affordability, and admissions data drawn primarily from the U.S. Department of Education (IPEDS and College Scorecard).
Ranking method: Dms College Quality · Scope: Nation. *Averages shown above reflect the top 76 ranked schools only.
References
- Integrated Postsecondary Education Data System (IPEDS) — National Center for Education Statistics, U.S. Department of Education (core institutional data).
- College Scorecard — U.S. Department of Education (graduate earnings and outcomes data).