I.D.E.A.
Online Graduate Certificate in Horticulture

Working in the horticulture field, you understand that flexibility is important. So why not enhance your knowledge by choosing a program built with flexibility in mind? With three certificates to choose from, faculty from four leading research universities and courses offered online, you can learn about topics that interest you when it's convenient for you.
The Innovative Digital Education Alliance (IDEA) is a consortium of renowned public universities from across the United States, offering online, flexible, and affordable degree and certificate programs across a range of subjects in human sciences and agriculture.
Spring 2026 Course Schedule
| Alliance # | Institution | Course Title | TTU Course # | Credit Hours |
Start Date | End Date |
|---|---|---|---|---|---|---|
| HORT 532 | TTU | Advance Greenhouse Crop Production | PSS 5415 X01 |
4 | 1/14/26 | 5/12/26 |
| HORTUG CS 201 | TTU | Principles of Horticulture | PSS 1411 X01 |
4 | 1/14/26 | 5/12/26 |
| HORTUG CS 231 | TTU | Plant Physiology (TTU Title: Crop Physiology) | PSS 3323 X01 |
3 | 1/14/26 | 5/12/26 |
| HORT 670 | UNL | Entreprenuership and Enterprise Development | PSS 5001 X59 |
3 | 1/12/26 | 3/24/26 |
| HORTGR CS 574 | KSU | Urban Food Systems | PSS 5001 X58 |
2 | 1/20/26 | 5/16/26 |
| HORTGR CS 571 | UARK | Global Horticulture & Human Nutrition | PSS 5001 X60 |
3 | 1/14/26 | 5/8/26 |
| PDF version of course schedule | ||||||
While every effort has been made to ensure accuracy in reporting courses, policies and other statements, the University reserves the right to make changes at any time without notice.
Department of Plant and Soil Science
-
Address
Texas Tech University, Department of Plant and Soil Science, Box 42122, Lubbock, TX 79409 -
Phone
806.742.2838 -
Email
plantsoilscience@ttu.edu