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    University of Hawaii at Manoa

    Tropical Plant and Soil Sciences (MS)

    Last verified against the official program page on .

    Honolulu, USMSIn-person2 years
    STEM-OPT
    $42,060.00
    Tuition
    over 24mo
    30
    Credits
    $100.00
    App fee

    Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa is a 30-credit, 2-year, in-person MS program based in Honolulu, US. Tuition is $42,060 and the program is STEM-OPT eligible for international students.

    About the program

    The program offers Plan A (thesis) for research careers and Plan B (non-thesis) for careers in education, agribusiness, and extension. Covers tropical plant and soil sciences including sustainable agriculture, crop production, soil fertility, plant breeding, and nutrient management.

    Focus: both

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    Deadlines

    Spring 2027
    Aug 1, 2026
    Fall 2027
    Jan 15, 2027

    Standardized tests

    GRE
    optional
    TOEFL
    required
    Min TOEFL – minimum scores are 600/100 (paper/Internet), with subtest scores of 25 for listening and 25 for speaking.
    IELTS
    required
    Min 6.0 (7.0 for teaching assistantship applicants)

    After the program

    Post-study work rights

    12 months OPT (US), 24 months STEM OPT (US)

    $25,000.00
    Annual living cost

    Application Checklist

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    Self-reported profiles of past applicants to this program.

    Prerequisites

    Specific coursework this program expects you to have completed: calculus, linear algebra, programming, statistics, and subject-specific prerequisites where applicable.

    Recommendations

    Exact count of letters required, whether academic vs professional references are preferred, and any program-specific guidance on who to ask.

    Essays

    Number of essays required (statement of purpose, personal statement, diversity statement), prompts where the program publishes them, and whether supplemental essays are optional or mandatory.

    Contact

    Direct email and phone for the admissions office handling this program, plus a link to the program-specific inquiry page where available.

    Frequently asked questions

    How much does Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa cost?
    The total estimated tuition for Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa is $42,060 across 30 required credits.
    Is Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa online or in-person?
    Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa is offered in-person.
    How long does Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa take to complete?
    Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa is structured around 2 years and 30 credits.
    What GPA is required for Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa?
    Per the program's published guidance: B average, usually a 3.0 on a 1.0-4.0 scale
    Is Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa STEM-OPT eligible?
    Yes - Tropical Plant and Soil Sciences (MS) at University of Hawaii at Manoa is STEM-OPT designated, allowing international graduates to extend their post-completion OPT for up to 36 months total.