UW Plant Disease Diagnostics Clinic
@uwpddc.bsky.social
Learn about plant diseases and their managements, as well as the services and resources provided by the University of Wisconsin-Madison Plant Disease Diagnostics Clinic.
The 11/21/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
November 23, 2025 at 11:32 AM
The 11/21/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 11/14/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
November 16, 2025 at 1:10 PM
The 11/14/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 11/7/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
November 7, 2025 at 11:13 PM
The 11/7/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 10/31/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
November 1, 2025 at 11:18 AM
The 10/31/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 10/24/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
October 26, 2025 at 10:48 AM
The 10/24/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 10/17/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
October 19, 2025 at 10:55 PM
The 10/17/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 10/10/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
October 11, 2025 at 10:26 AM
The 10/10/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 10/3/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
October 4, 2025 at 9:46 PM
The 10/3/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 9/26/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
September 28, 2025 at 11:48 AM
The 9/26/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 9/22/25 (hort.extension.wisc.edu/2025/09/22/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
September 28, 2025 at 11:42 AM
Check out the UW Lab Lens for 9/22/25 (hort.extension.wisc.edu/2025/09/22/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 9/5/25, 9/12/25, and 9/19/25 Wisconsin Disease Almanacs (summaries of disease diagnoses at the PDDC) are now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
September 20, 2025 at 12:01 PM
The 9/5/25, 9/12/25, and 9/19/25 Wisconsin Disease Almanacs (summaries of disease diagnoses at the PDDC) are now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 8/29/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
August 30, 2025 at 11:31 AM
The 8/29/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
The 8/22/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
August 30, 2025 at 11:29 AM
The 8/22/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 8/18/25 (hort.extension.wisc.edu/2025/08/18/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
August 19, 2025 at 4:55 PM
Check out the UW Lab Lens for 8/18/25 (hort.extension.wisc.edu/2025/08/18/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 8/15/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
August 16, 2025 at 12:17 PM
The 8/15/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 8/11/25 (hort.extension.wisc.edu/2025/08/12/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
August 16, 2025 at 12:16 PM
Check out the UW Lab Lens for 8/11/25 (hort.extension.wisc.edu/2025/08/12/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 8/8/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
August 9, 2025 at 1:04 PM
The 8/8/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 8/4/25 (hort.extension.wisc.edu/2025/08/05/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
August 6, 2025 at 3:30 PM
Check out the UW Lab Lens for 8/4/25 (hort.extension.wisc.edu/2025/08/05/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 8/1/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
August 2, 2025 at 1:05 AM
The 8/1/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 7/28/25 (hort.extension.wisc.edu/2025/07/28/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
July 29, 2025 at 6:47 PM
Check out the UW Lab Lens for 7/28/25 (hort.extension.wisc.edu/2025/07/28/u...), a summary of horticulture pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 7/25/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
July 27, 2025 at 11:49 AM
The 7/25/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 7/21/25 (go.wisc.edu/LL72125), summarizing current horticulture-related pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
July 21, 2025 at 6:03 PM
Check out the UW Lab Lens for 7/21/25 (go.wisc.edu/LL72125), summarizing current horticulture-related pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 7/18/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
July 19, 2025 at 9:17 AM
The 7/18/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
Check out the UW Lab Lens for 7/14/25 (go.wisc.edu/LL71425), summarizing current horticulture-related pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
July 16, 2025 at 3:44 PM
Check out the UW Lab Lens for 7/14/25 (go.wisc.edu/LL71425), summarizing current horticulture-related pests, diseases, and problems occurring throughout Wisconsin. Information comes from the weekly “Plant Health Insights” meeting of UW-Madison Division of Extension horticulture specialists.
The 7/11/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....
July 13, 2025 at 9:53 AM
The 7/11/25 Wisconsin Disease Almanac (a summary of the week’s disease diagnoses at the PDDC) is now available on the PDDC website at pddc.wisc.edu/wisconsin-di....