Landscape Horticulture

Associate in Applied Science

Two-year Degree

92 Units

The Landscape Horticulture Associate in Applied Science (AAS) degree program offers training in landscape design and construction, greenhouse and nursery operations, irrigation systems, plant problem diagnostics, pruning, plant identification, soil science and much more. Completion of this degree opens doors to a huge spectrum of career opportunities. Please see some of the exciting careers available to you in the “Career Opportunities” tab below. There are also many opportunities for self-employment in this field.

Get Started

College Application Steps

Visit our Steps to Enroll to learn more about how to apply (the application is always free).

Additional Program Specific Steps

English and Math placement is required to ensure language and computational skills are sufficient for program success. Advisors are available to support you.

Program Tours

Schedule a tour for this program by emailing southproftech@seattlecolleges.edu.

Info Sessions

Watch a Landscape Horticulture Info Session.

View transcript (Word Doc).

College Tuition

Learn more about the tuition and fees to attend college.

Save money at South. Tuition and fees at a two-year college are significantly lower than a four-year college or university.

Extra Cost

There are additional costs for books and supplies. Each student is responsible for the purchase of certain supplies and required tools before the instruction begins.

Please contact 206.934.5394 or email SouthProfTech@seattlecolleges.edu for information on equipment fees in this program.

Financial Aid

It's time to apply for Financial Aid for next year by completing either the FAFSA or the WASFA.

Need help paying for college?

To apply for financial aid, including grants and scholarships you don’t have to pay back, visit our Paying for College page for details. Part-time and full-time students can qualify for financial aid funds.

Workforce Funding

This academic plan may be eligible for additional funding through Workforce Education. Students in this program may be eligible for:

  • Basic Food Employment And Training
  • Work First
  • Worker Retraining
  • Opportunity Grant

Visit Start Next Quarter to see what funding you could receive.

Introductory Landscape Horticulture (LHO) courses are offered all (fall, winter, spring, and summer) quarters.

Program Information

The Landscape Horticulture pathway can lead to various career opportunities.

Examples include:

Career titles and data are supplied by the Bureau of Labor Statistics (BLS). For current employment and wage estimates, please visit O*NET OnLine.

A Bachelor's degree or higher may be required for some careers listed above.

This degree is for students focused on learning a skill or technology for immediate employment in the aviation maintenance industry.

Few courses in the Associate in Applied Science (AAS) degree programs will transfer to four-year colleges or universities. Students interested in further education should consider the Associate in Applied Sciences-Transfer (AAS-T) degree. Consult a program advisor or transfer institution concerning course transferability prior to enrollment.

Math and English placement are required. Use South’s free Math and English Directed Self Placement tools to establish placement.

Eligibility for MATH 110 or higher placement

Eligibility for ENGL 107 or higher placement

92 Units

Core Requirements

Complete 18 courses. 2.0 minimum grade.

Click course row to read description.
Course Course Title Units
LHO 110 Integrated Pest and Weed Management 5
LHO 111 Greenhouse Operations 4
LHO 115 Fall Plant Identification 4
LHO 116 Winter Plant Identification 4
LHO 117 Spring Plant Identification 4
LHO 123 Residential Landscape Design 5
LHO 136 Irrigation and Drainage 5
LHO 139 Landscape Maintenance 4
LHO 140 Introduction to Arboriculture 4
LHO 155 Pruning 4
LHO 189 Introduction to Landscape Construction 4
LHO 196 Capstone: Planning and Design 4
LHO 198 Greenhouse and Nursery Practicum 3
LHO 210 Plant Problem Diagnostics 4
LHO 215 Plant Propagation 4
LHO 250 Small Business for Horticulture 5
LHO 255 Edible Trees Shrubs and VInes 4
LHO 296 Capstone: Implementation 5

Internship

Complete 1 unit of LHO 197. 1.0 minimum grade.

Click course row to read description.
Course Course Title Units
LHO 197 Internship In Landscape Horticulture 7

General Education Requirements

Complete 1 course from each of the following groups. 1.0 minimum grade.

Click course row to read description.
Course Course Title Units
Composition Choose a course 5
Computation Choose a course 5
Human Relations Choose a course 5

Units

The sample schedule and quarterly to-do list below will help you explore courses and complete tasks on time. The sample schedule assumes a fall quarter start, but you can begin in any quarter and start at any placement level. Some courses are offered in a variety of formats including online (e-learning), in-person, and hybrid. Available formats vary by quarter. Please work with your advisor to create a customized education plan that meets your goals.

Before you begin:

Quarter 1, 18 Units

Click course row to read description.
Course Course Title Units
LHO 115 Fall Plant Identification 4
LHO 140 Introduction to Arboriculture 4
LHO 110 Integrated Pest and Weed Management 5
Quantitative/Symbolic Reasoning Choose a course 5

Quarter 2, 17 Units

Click course row to read description.
Course Course Title Units
LHO 111 Greenhouse Operations 4
LHO 116 Winter Plant Identification 4
LHO 155 Pruning 4
ENGL 107 Applied Composition 5

Quarter 3, 23 Units

Click course row to read description.
Course Course Title Units
LHO 117 Spring Plant Identification 4
LHO 139 Landscape Maintenance 4
LHO 197 Internship In Landscape Horticulture 7
LHO 198 Greenhouse and Nursery Practicum 3
Human Relations Course Choose a course 5

Quarter 4, 14 Units

Click course row to read description.
Course Course Title Units
LHO 136 Irrigation and Drainage 5
LHO 123 Residential Landscape Design 5
LHO 215 Plant Propagation 4

Quarter 5, 12 Units

Click course row to read description.
Course Course Title Units
LHO 189 Introduction to Landscape Construction 4
LHO 255 Edible Trees Shrubs and VInes 4
LHO 196 Capstone: Planning and Design 4

Quarter 6, 14 Units

Click course row to read description.
Course Course Title Units
LHO 210 Plant Problem Diagnostics 4
LHO 250 Small Business for Horticulture 5
LHO 296 Capstone: Implementation 5
  • Demonstrate ability to work with site requirements, installation contractors, clients, and maintenance personnel to accomplish project within prescribed time, resources, and budgets
  • Consistently know and practice safety, environment protection, workplace standards, work ethics, and leadership issues.
  • Prepare and generate required plans and documents for customers, co-workers, suppliers, and general public and effectively communicate desired outcomes and actions.
  • Describe and outline career opportunities and requirements for entry and advancement within the field.
  • Describe and demonstrate skill in use of equipment, tools, environmental controls, and computers.

Program data from ctcLink:

  • Academic Plan: HOOLHAPT
  • Degree: AAS
  • Plan Transcript Description: Associate in Applied Science - Landscape Horticulture
  • Academic Plan Currently Offered: Yes
  • Classification of Instructional Programs (CIP): 01.0601

New or Prospective Students: Please connect with the Welcome Center to discuss South’s program options and for help navigating the Steps to Enroll.

Welcome Center
RSB 72
southwelcomecenter@seattlecolleges.edu
206/934-7943

Current Students: Please connect with Advising to create an education plan and discuss specific class offerings for your program.

Advising Center
RSB 02
advisorsouth@seattlecolleges.edu
206/934-5387

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