Horticulture and Agronomy

About the Program

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Students gain advanced knowledge of Plant Science in one or more of the following areas: agroecology; biotechnology; breeding and crop improvement; crop physiology and production; mineral nutrition; modeling and quantitative horticulture; pest management; plant growth and development; postharvest physiology; revegetation and restoration; and water relations. Students graduate with the qualitative and quantitative skills necessary for professional research and teaching in one or more of the following areas: agroecology, crop improvement; postharvest handling of horticultural commodities; and the production, management and utilization of horticultural and agronomic plants.

Degree Type
Interdisciplinary Graduate Group
Degrees Offered
M.S. Plan I
M.S. Plan II
Ph.D. Plan B
Lead Dean

College of Agricultural and Environmental Sciences

Degree Requirements
2025
2020
2011
2001
Administrative ByLaws
2021
Major Code
GHAG
Exceptions
S/U Exception

Admissions and Fellowship Information

Admission Requirements

UC Davis General Admission Requirements
Program Admissions Requirements

Admission Deadlines
Priority: Jan 5, 2025
General: Mar 15, 2025
Space Available: May 1, 2025
Internal Fellowship Deadlines
Prospective Student Fellowship: Jan 5, 2025
Continuing Student Fellowship: Jan 15, 2025

Admissions Actions

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Program Contact Information

Primary Program Contacts

Graduate Program Coordinator

Program Coordinator
Kelly Paglia
(530) 752-1715 | kpaglia@ucdavis.edu

Graduate Program Chair

Graduate Group Chair
Amelie Gaudin
agaudin@ucdavis.edu

Additional Contacts

Program Contacts

Faculty Advisor
Arnold Bloom
Horticulture and Agronomy
(530) 752-1743 | ajbloom@ucdavis.edu

Advisor: General
Patrick James Brown
Horticulture and Agronomy
pjbrown@ucdavis.edu

Advisor: General
Charlie Brummer
Horticulture and Agronomy
ecbrummer@ucdavis.edu

Advisor: General
Dario Cantu
Horticulture and Agronomy
(530) 752-2929 | dacantu@ucdavis.edu

Advisor: General
Amelie Gaudin
Horticulture and Agronomy
agaudin@ucdavis.edu

Advisor: General
Matthew Gilbert
Horticulture and Agronomy
(530) 752-7846 | megilbert@ucdavis.edu

Advisor: General
Thomas Gradziel
Horticulture and Agronomy
(530) 752-1575 | tmgradziel@ucdavis.edu

Advisor: General
Brad Hanson
Horticulture and Agronomy
(530) 752-8115 | bhanson@ucdavis.edu

Advisor: General
Bruce Linquist
Horticulture and Agronomy
(530) 752-3125 | balinquist@ucdavis.edu

Advisor: General
Maeli Melotto
Horticulture and Agronomy
530-752-1747 | melotto@ucdavis.edu

Advisor: General
Cameron Pittelkow
Horticulture and Agronomy
(530) 752-0433 | cpittelkow@ucdavis.edu

Advisor: General
Daniel Potter
Horticulture and Agronomy
(530) 754-6141 | dpotter@ucdavis.edu

Advisor: General
Leslie Roche
Horticulture and Agronomy
(530) 752-5583 | lmroche@ucdavis.edu

Advisor: General
Kenneth Shackel
Horticulture and Agronomy
(530) 752-0928 | kashackel@ucdavis.edu

Advisor: General
Li Tian
Horticulture and Agronomy
(530) 752-0940 | ltian@ucdavis.edu

Advisor: General
Allen Van Deynze
Horticulture and Agronomy
(530) 754-6444 | avandeynze@ucdavis.edu

Advisor: Admissions and Primary Contact
Astrid Volder
Horticulture and Agronomy
(530) 752-8527 | avolder@ucdavis.edu

Advisor: General
Maciej Zwieniecki
Horticulture and Agronomy
(530) 752-9880 | mzwienie@ucdavis.edu

Graduate Studies Contacts

Senior Academic Advisor
Sarah Hamid
(530) 752-0650 | shamid@ucdavis.edu