Beryl sparks disease activity; Brown patch/Pythium combo on tall fescue; Anthracnose pressure intensifies; Waitea/Rhizoctonia patches form on Poa; Field day next week. Purdue Turfgrass and Landscape Field Day – Next Tuesday, July 16th! The Purdue Turf and Landscape Field Day is next week on Tuesday. We will have a large number of topics ranging from […]
Diseases push on the throttle; 1st observation of brown patch on tall fescue; annual bluegrass weevil damage on bentgrass surrounds; foliar anthracnose and localized dry spot on putting greens. * I need a moment to recognize the passing of David Riedman, superintendent at Woodland […]
Spring prep is done; Lawns: Seedhead season; Straight lines normally don’t = disease. Golf Putting Greens: Dollar spot rings in the season; Anthracnose inoculum building and soilborne pathogens lurking. Registration for Purdue Turfgrass & Landscape Field Day open! Weather The 2024 spring oven must be gas lit because it preheated quickly. This spring remained 2-3 […]
Highlights: Wet start to spring = lawns – powdery mildew & fret over wet mower tires; focus on soilborne diseases on golf putting greens. Weather Forgoing May in the popular poem, April showers along with warm temperatures have spurred many spring flowers. Up through middle Indiana, forsythia has fast given way to blooming dandelions, henbit […]
Highlights: Final few weeks until the respite of September; consider seeding instead of treating lawns; yellow spots in bentgrass; too many trinkets in the spray tank? Weather Mild, seasonal temperatures have dominated the landscape over the past month. Indianapolis has experienced four days above 90 F in June, three in July, and one thus far […]
Highlights: Turfgrass disease prediction tool launches; drought stress on the horizon; disease season on cool season turfgrass starts with dollar spot and red thread/pink patch outbreaks; large patch on zoysia and bermudagrass and fertilization; prevention due for Pythium root rot, summer patch and other soilborne diseases; localized dry spot in dew patterns. Turfgrass Disease Prediction […]
Weather Although the monthly average will be in line with history, April temperatures were a wild swing of early highs and late lows that met in in the middle. In Indianapolis, the historical average for April is 53.6℉ and the 2023 average was 54.2℉. However, 7 days from April 1-15 were 10 degrees above average […]
First disease report of the 2023 season from the Purdue Turfgrass Pathology program. Highlights include prevention of large patch and soilborne diseases on golf putting greens and mowing tips for spring lawncare. Hello everyone, and welcome to the first installment of the Purdue Turfgrass Pathology Disease Reports. I, and on occasion a guest author, will […]
Pink snow mold is a disease caused by the fungal pathogen Microdochium nivale (syn. Monographella nivalis) that is being observed in middle and northern Indiana this late winter. The pathogen is termed psychrophilic, or cold loving, due to its propensity to grow and infect in colder temperatures. The disease can be particularly severe on unfrozen […]
Recently, home lawns have been maligned in several media outlets as a waste of time and resources. Mismanagement by using too much water or misplacing fertilizer may compound the issue by straining environmental resources or serving as pollutants. While not going into all the defenses for turfgrass use on home lawns, (remember “right plant, right […]
Over the past week I have identified three different fowl bluegrass (Poa palustris) samples sent in to the Purdue Plant & Pest Diagnostic Lab (https://ag.purdue.edu/department/btny/ppdl/). This is not concerning, just unusual. This is not a grass species that I see that often, but I have seen several samples this year, including a sample from my […]
The entire Midwest just experienced one the worst fall armyworm (Fig. 1) outbreaks in decades, but for turfgrass professionals and enthusiasts, it’s not over yet. These seasonal, but sporadic insects made their appearance at the end of August, decimating lawns and other managed turfgrass. But, now that the damage is done, our focus shifts from […]
COVID-19 guarantees that the Summer of 2020 will be like none we have experienced. We will be exploring what that means in Indiana by telling the stories of Purdue Agriculture’s and Purdue Extension’s interactions with communities throughout the state. We invite you to follow our series on this Season of Change. Read the full article […]
WEST LAFAYETTE, Ind. — Green industry professionals from landscape firms, lawn care companies, golf courses, sports turf companies, garden centers and more are invited to the 2020 Turf and Landscape Virtual Field Day hosted by the Purdue University Department of Horticulture and Landscape Architecture and the Midwest Regional Turf Foundation. While online this year, Indiana’s […]
By Kyle Daniel, Lindsey Purcell, Cliff Sadof, Aaron Patton, Janna Beckerman, Tom Creswell, John Bonkowski, Rosie Lerner Day-to-day activities have changed every aspect of businesses throughout the country. The Green Industry is no exception, with changes implemented to maintain safe working environments for employees and their clients while being compliant with the state’s Executive Order. […]
MRTF Members: Notice: On behalf of the Midwest Regional Turfgrass Foundation (MRTF) and the Allied Green Industry Professional Organizations a letter (attached) was developed and sent to Governor Holcomb’s office earlier today. The intent of this letter was to advocate with a unified voice for The Green Industry broadly defined (lawn-landscape, athletic turf, golf course, […]