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Tropical Horticulture Specialization

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General Information

The Tropical Horticulture specialization is designed to provide students with a well rounded background in horticultural science with special emphasis on the production of tropical and subtropical crops. This specialization offers a wide selection of courses, each providing the student with both the theoretical and hands on approach to learning. Students learn basic horticultural practices such as grafting, pruning, pest management and cultivating crops that are of economic interest in the tropics, as well as advanced techniques such as plant tissue culture and hormonal manipulation of plants.

Why Study Tropical Horticulture?

Graduates in Tropical Horticulture are highly skilled in managing, producing and marketing horticultural crops, such as anthuriums, indoor foliage plants, hydroponic vegetables, and exotic tropical fruits; therefore, many graduates start their own enterprises.

Requirements for Graduation

To earn a Bachelor of Science degree in Agriculture with a specialization in Tropical Horticulture, a student must complete a minimum of 123 semester hours with a cumulative GPA of 2.0. The course work must be in the following areas:

General Education Requirements (40 hrs)
(see UH Hilo General Education Requirements)

Title/Courses Credits
English Composition:
Eng 100 or Eng 100T or ESL 100
3 hrs
Quantitative Reasoning (100 or 200 level Math, except 199 or 299)
Math 104 taken under the Supplemental Requirements also applicable here.
3 hrs
World Cultures:
TWO courses
Ag 230 or Anth 100 or Eng 253 or Eng 254 or Eng 275 or Geog 102 or Hist 151 or Hist 152 or KInd 240
6 hrs
Humanities:
THREE 100 or 200 level courses in different disciplines.
Com 100, 151, 200, or 251 and Eng 225 taken under the Supplemental Requirements also applicable here.
9 hrs
Social Sciences:
THREE 100 or 200 level courses in different disciplines.
AgEc 201 or Econ 130 taken under the Supplemental Requirements also applicable here.
9 hrs
Natural Sciences:
THREE 100 or 200 level courses in different disciplines.
Including 1 credit hour of laboratory.
Courses taken under the Supplemental Requirements also applicable here.
10 hrs

Requirements for Major (including GE courses, 123 hrs)

Course Title Credits
Agriscience Requirements (70 hrs)
Ag 291
Directed Work Experience Program 3 hrs
Ag 375 Introduction to Genetic Analysis 3 hrs
Ag 497 Senior Seminar 1 hr
AgBu 110 Introduction to Microcomputing for Agriculture 3 hrs
AgEc 201* or
Econ 130*
Agricultural Economics or
Introduction to Microeconomics
3 hrs
AgEc 221 or
Acc 250
Agricultural Accounting and Record Analysis or
Financial Accounting
3 hrs
AgEn 231 Introduction to Agricultural Mechanization 3 hrs
AnSc 141* Introduction to Animal Science 3 hrs
Ento 304 General Entomology 3 hrs
Hort 262* Principles of Horticulture 3 hrs
Hort 264* Plant Propagation 3 hrs
Hort 481 Weed Science 3 hrs
Ppth 301 Tropical Plant Pathology 3 hrs
Pphy 310 Plant Growth and Development 3 hrs
Soil 304 Tropical Soils 3 hrs
Hort 263* or
Hort 266* or
Hort 303 or
Hort 304 or
Hort 350 or
Hort 351 or
Hort 352 or
Hort 354 or
Hort 360 or
Hort 450 or
Hort 460
Tropical Horticulture Production Courses:
Select SIX courses
18 to 21 hrs
Other Agricultural Courses Depending on total credit hours taken under
"Tropical Horticulture Production Courses"
6 to 9 hrs
Supplemental Requirements (23 to 24 hrs)
Biol 175 & 175L* Introductory Biology I and Lab 4 hrs
Chem 124 & 124D & 124L* General Chemistry I and Discussion and Lab 5 hrs
Chem 125 & 125D & 125L* General Chemistry II and Discussion and Lab 5 hrs

Com 100* or
Com 200* or
Com 251*

Human Communication in a Diverse Society or
Fundamentals of Interpersonal Communication or
Public Speaking
3 hrs
Eng 225* WI/Writing for Science and Technology 3 hrs
Math 104* or higher (except 107, 108, 111) Precalculus Mathematics 4/3 hrs
Electives (11 to 12 hrs)

For students interested in eventually pursuing a graduate degree, the following courses are suggested as electives: Biol 410, Chem 241-242, Math 205.
Total of elective hours depends on the number of Agriscience and Supplemental Requirements used also as General Education Requirements.

*Can be used for General Education Requirements, if courses are from lower division.

EFFECTIVE FALL 2006 (rev 08/06)

Tropical Horticultre Curriculum Sheet