Interested in scheduling Brian Hudelson for a presentation, workshop or other outreach activity? Brian provides presentations on wide range of plant disease-related topics. See below for details on popular topics.
Check out the calendar in the Outreach..Events section of the main menu to find out if Brian might have the date open. Book early; his schedule fills up quickly.
Contact Brian directly [pddc@wisc.edu or (608) 262-2863] to verify his availability.
Fundamentals of Plant Diseases
Description
Learn about disease-causing organisms (fungi, bacteria, viruses, phytoplasmas and nematodes) and the symptoms they cause, as well as information on environment factors that favor disease development. Also learn about disease-like plant disorders caused by non-biological factors such as nutrient imbalances, pesticide exposures, environmental pollutants and adverse environmental conditions.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
- Video (accompanying transcript)
Presentation Length: 2.5 – 3 hours
Diseases of Evergreens
Description
Learn about common diseases of evergreens (both needled and broadleaved) and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 2.5 – 3 hours (Full Talk)
(Shorter customized versions also available)
Deciduous Tree and Shrub Diseases
Description
Learn about common diseases of deciduous trees and shrubs and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 4 hours (Full Talk)
(Shorter customized versions also available)
Diseases of Herbaceous Ornamentals
Description
Learn about common diseases of herbaceous ornamentals and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 3 – 4 hours (Full Talk)
(Shorter customized versions also available)
Ten Diseases of Native Plants
(and Non-Natives, Too)
Description
Learn about common diseases of plants that are native to Wisconsin. This presentation will include information on how to identify these diseases, as well as information on how to manage them.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2 hours (Full Talk)
(Shorter customized versions also available)
Diseases of Landscape Plants
Description
Learn about common diseases of your favorite outdoor plants (including herbaceous plants and woody trees and shrubs) and their management.
Preview (None available)
This talk combines elements from Diseases of Herbaceous Ornamentals, Diseases of Evergreens, and Deciduous Trees and Shrub Diseases (see above) to provide a customized talk for your specific location.
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 3 – 4 hours (Full Talk)
(Shorter customized versions also available)
Hosta Diseases
Description
Learn about common diseases of hostas and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.25 hours
Orchid Diseases
Description
Learn about common diseases of orchids and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 hour
Diseases of Bonsai Plants
Description
Learn about common diseases of plants used in the ancient art form of bonsai and how to manage these diseases.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.5 hours
Vegetable Diseases
Description
Learn about common diseases of vegetables and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 3 – 4 hours (Full Talk)
(Shorter customized versions also available)
Diseases of Houseplants
Description
Learn about common diseases of houseplants and their management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.5 hours
The Science (and Art) of Plant Disease Diagnosis
Description
Learn about the complex process involved in accurately identifying plant diseases.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.5 hours
Growing Healthy Plants – Basics in Plant Disease Management
Description
Learn about common methods for disease control, their pros and cons, and how you can adapt these techniques for use in your own home garden.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2.0 hours
Plant Disease Management by Design:
Preventing Plant Disease Problems During the Landscape Design Process
Description
Learn about common diseases in landscape settings and strategies in site evaluation, plant selection, plant installation, and post-installation maintenance that will help you design and establish landscapes that will have long-term sustainability.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2.0 hours
Plant Diseases in History
Description
Learn about how plant diseases have impacted human history and how plant diseases continue to be important in our daily lives and in pop culture.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.5 hours
Confessions of a Black Thumb – Plants That I Have Killed (or at Least Seriously Maimed)
Description
Learn about the favorite plants of Brian Hudelson (aka Dr. Death) and his epic failures in attempting to grow these plants in his home garden, either through his encouragement of plant diseases, his insistence on practicing “Darwinian gardening” or through his sheer gardening stupidity. Use these cautionary tales to improve your own gardening skills.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.25 hours
Dr. Death’s Plant Disease Predictions for 2023
Description
Learn about Brian Hudelson’s predictions of what diseases will be prevalent and of importance in 2023. Keep in mind however, that if Brian were actually able to predict accurately, he would not be giving this talk, but would be relaxing on a beach somewhere, drink in hand, having made millions playing the stock market.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2 hours
Top Ten Plant Diseases of 2023
Description
Learn about 10 plant diseases that made a splash at the UW-Madison Plant Disease Diagnostics Clinic in 2023. Diseases include both those that were submitted the most commonly to the clinic and those that potentially had the biggest impact from an economic or regulatory standpoint.
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2 hours
Evil Twins: Plant Disease Look-Alikes
Description
Learn about common diseases that have similar symptoms and can be misidentified, but may have very different management strategies.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2 hours
Double Trouble: Diseases in the Vegetable and Herbaceous Ornamental Garden
Description
Learn about common diseases that can be equally problematic in your vegetable garden and in herbaceous ornamental plantings. This talk includes tips on identifying the diseases, as well as recommendations for management.
Preview
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2 hours
The Bad and the Ugly:
Ten Plant Diseases Not to Compost
Description
Certain plant diseases are so horrible or so deadly that composting is not an appropriate way to get rid of affected plants. Learn about some of these diseases and their proper management.
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1.5 – 2 hours
New and Emerging Plant Diseases
Description
Learn about plant diseases that have recently arrived in Wisconsin and have potential economic and/or regulatory impact, as well as more established diseases that have the potential to significantly impact the state in the near future.
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.5 hours
Tales from the PDDC:
Trials and Tribulations from 2020
(and Beyond)
Description
Learn about how COVID-19 impacted activities at the PDDC in 2020 and about some of the über-cool plant diseases that made their way to the clinic.
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 1.5 hours
Custom Constructed Plant Disease Talks
Description
Consult with Brian to develop a plant disease talk that is customized to fit the needs of your group. The possibilities are endless.
Preview (None available)
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 4 hours
Plant Disease Q&A
Description
Put Brian in the hot seat by asking him your plant disease questions in a non-structured, informal atmosphere.
Preview (None available)
Available formats
- Live
- In-Person (email pddc@wisc.edu to book)
- Via Distance Education (email pddc@wisc.edu to book)
Presentation Length: 1 – 2 hours
Signs and Symptoms Workshop
Description
Hone your observational skills with this hands-on workshop where participants get to look at a wide range of diseased plant specimens. Learn about the wide range of disease symptoms, signs of plant pathogens that you can see by eye and the challenges of properly diagnosing plant diseases. The session includes a group discussion of the diseases presented in the workshop, as well tips on management of the diseases.
Preview (None available)
Available formats
- Live In-Person (email pddc@wisc.edu to book)
Presentation Length: 3 – 4 hours
Plant Disease Diagnostics Clinic Tour
Description
Come visit the Plant Disease Diagnostics Clinic. Learning about clinic services and outreach, and watch clinic staff in action as they work with plant samples to diagnose disease problems.
Combine your visit to the PDDC with a visit to the UW Insect Diagnostics Lab, the Wisconsin Insect Research Collection, and the Allen Centennial Garden.
Available formats
- Live In-Person (email pddc@wisc.edu to book)