Next Application Period - June, 2013
The Texas Viticulture Certificate Program is designed for wine industry entrepreneurs and prospective vineyard managers seeking comprehensive knowledge of viticultural principles and commercial grape production practices. The program is produced through a collaboration between the Department of Plant & Soil Sciences at Texas Tech University and Texas A&M AgriLife Extension Service. It is headquartered at the Hill Country University Center in Fredericksburg, Texas and is conveniently delivered through a combination of online courses and hands-on training in our own teaching vineyard.
Students planting Teaching Vineyard in Fredericksburg - April 2013
A few examples of what our graduates are doing today:
- Don Strickler, Owner: Round Mountain Vineyard, Round Mountain, TX
- Todd Webster, Winemaker: Brennan Vineyards, Comanche, TX
- Chris Lloyd, Owner: True Vine Vineyard and Farm, Tyler, TX
- Galin Morgan, Owner: Saddlehorn Winery, Burton, TX
- Susan Ramp, Owner: Eperon Vineyard, Canadian, TX
- John Rivenburg, Owner: Bending Branch Winery, Comfort, TX
- Mike Batek, Owner: Hye Meadow Winery, Hye, TX
- Patrick Gibson, Owner: Grohmann Farms Vineyard, Weimar, TX
- Sheryl Montgomery, Vineyard Consultant and Manager, East TX
The viticulture program consists of six courses, held over a two-year period. Successful completion of all six courses is required to receive the Professional Certificate in Viticulture. The certificate program operates on a cohort basis to enhance the learning experience and facilitate networking opportunities for participants. For this reason, the program is limited to 40 participants who are willing to make the commitment to move through all courses over the two-year period. Enrollment in individual courses is not available.
Introduction to the taxonomic classification of grape species and the structure and function of grapevines. Botanical and viticultural terminology used to describe the anatomy of a grapevine will be introduced. The major physiological processes of grapevines will be introduced: photosynthesis, respiration, transpiration, and translocation. Other physiological processes will be introduced including acclimation and de-acclimation, cold hardiness, water relations, and hormones. The influence of environmental factors on physiological processes will be examined.
Site Assessment and Vineyard Development
The major considerations for assessment of a potential vineyard site will be addressed including macroclimate, mesoclimate, soil characteristics, topography, irrigation water availability and quality, disease and pest pressure, size of property, location, and economics. The fundamentals of vineyard development - design and construction - will be introduced. Vineyard design factors addressed include matching varieties and rootstocks to the site, trellis system, vine and row spacing, row orientation and length, block layout, and irrigation system design. Practices involved with construction of a vineyard are introduced including trellis construction, planting vines, and vine training.
Vine Nutrition and Water Management
Introduction to the concepts and practices of mineral nutrient management of grapevines. The nutrient requirements of grapevines will be reviewed and soil nutrient content and availability will be addressed. Methods for monitoring vine nutrition will be introduced including soil testing and tissue analysis. Fertilizers and fertilization practices will be introduced. Introduction to the water requirements of grapevines and management of water availability. Irrigation practices will be reviewed including irrigation scheduling using soil moisture monitoring and evapotranspiration, and the use of deficit irrigation strategies.
Canopy Management and Crop Load Management
Review of the characteristics of a desirable grapevine canopy and effects of excessive or deficient canopy on vine health and fruit quality and yield. The concept of a balanced grapevine will be introduced and the consequences of imbalance addressed. Assessment of canopy vigor will be discussed and methods of canopy management reviewed including shoot thinning, shoot positioning, leaf pulling, and hedging. Methods for estimating crop load will be reviewed and thinning techniques for adjusting yield will be discussed.
Disease, Insect, and Weed Management
Introduction to the management of diseases and insects with emphasis on common problems in Texas. The major grape diseases in Texas will be reviewed including pathogen lifecycles, damage caused, vine symptoms, associated risk factors, and control options. Disease management practices will be introduced including sanitation, cultural practices, and pesticide use. Introduction to the management of insects, mites, and other arthropod pests of grapes. The concept of integrated pest management (IPM) will be introduced and IPM methods and tools will be reviewed. The major grape pests in Texas will be reviewed including lifecycles, damage caused, vine symptoms, associated risk factors, and control options. Weed control principles and practices will be introduced.
A hands-on experiential learning class that provides instructor-led activities in standard vineyard practices. A series of four one-day sessions comprise the Vineyard Practices course; sessions are held during key times of the season to encompass all major activities in the vineyard. Session learning activites include: pruning, trellis maintenance and repair, plant material assessment and handling, vine planting, canopy management, vine nutrition, irrigation scheduling, disease and pest management, crop estimation, thinning, fruit maturity analysis, and harvest practices and logistics. Class activities are conducted in the TTU Teaching Vineyard at the Hill Country University Center in Fredericksburg, Texas. Students must attend all of the seasonal sessions.
Students performing canopy management practices
Although these classes do not carry academic credit, the coursework can be rigorous and demanding in terms of time and content. When successfully completed, these courses lead to a Certificate in Viticulture and students will receive 17 continuing education units for a total of 170 clock hours of instruction.
Dr. Edward Hellman, Director
Kirk Williams, Texas Tech University
- Prospective Winegrower Workshop or Considerations for Starting a Vineyard
- Distance Learning Self-Assessment
Applicants should have attended the Prospective Winegrower Workshop, but due to its nonavailability in 2013, a suitable substitute is to thoroughly review Considertions for Starting a Vineyard, including following the links to additional information. Other academic viticulture coursework may be considered to fulfill the prerequisite at the discretion of the Program Director.
The Distance Learning Self-Assessment is a short online questionnaire to help students determine their suitability for distance learning.
Am I Ready for Distance Learning?
Participants must apply for admission into the program and meet certain prerequisites, including approval from the instructor. Enrollment is limited to 40 cohort members.
|Application Period|| ||June 1 through June 30
|Notification of Acceptance|| ||July 15*
|Registration Period|| ||July 15 through August 31
|Program Begins|| ||September 15*
The cost of this two-year program is $3,200. Payment may be made by Visa, MasterCard, Discover or American Express. You need not include any payment with your application form.
The Wine Society of Texas offers an annual Scholarship Grant Program for individuals studying viticulture and enology in Texas. See the WST website for scholarship details and an application form.
The Wine Society of Texas
1) Oregon Viticulture, Author: Hellman, ISBN: 0-87071-554-2, Publisher: Oregon State University Press
2) Viticulture, Volume 1 - Resources 2nd Edition, Author: Dry and Coombe, ISBN: 0975685007
The online portion of the program will be delivered via the Blackboard course management system. Minimum computer
requirements for a successful experience in this class are: 400 MHz or faster processor, 128 megabytes of RAM or more, 5-10 megabytes of
free disk space, Internet access service, and a minimum Internet connection speed of 56k per second. Since most of the lectures are narrated and delivered via streaming audio, a high-speed Internet connection is highly recommended. A reliable e-mail address and word processing software will also be needed.
Applicants accepted into the program will be provided with web access to coursework following completion of registration.