Hydrangea Leaf Spot | Ask the Arboretum Experts скачать в хорошем качестве

Hydrangea Leaf Spot | Ask the Arboretum Experts

Leaf spots on hydrangea plants, such as cercospora leaf spot, are fungal diseases that manifest as small, round lesions on the leaves. These spots often start as water-soaked areas and gradually develop into dark brown or purple-hued patches with a distinctive target-like appearance. In severe cases, the leaves may yellow and drop prematurely. Erin Buchholz, Integrated Pest Management Specialist at the Minnesota Landscape Arboretum shares ways of proper sanitation, adequate air circulation, and the use of fungicidal sprays can help manage and prevent cercospora leaf spot and other similar fungal diseases on hydrangeas. Watch PY&G on Thursdays at 7:30 p.m. CST on Pioneer PBS or online at https://pioneer.org/live. Prairie Yard & Garden is a 30-minute television show about gardening in the Upper Midwest. Each season, PY&G travels the state to meet with researchers, gardening and nursery professionals, educators and ordinary backyard gardeners to discuss specific issues in horticulture, landscaping and a host of topics in gardening. Produced by Pioneer PBS, PY&G is a midwest gardening program that inspires well-being through the growing and enjoyment of plants. Mike Cihak is the producer, director and videographer with additional videography by Tim Bakken. Production sponsorship is provided by Heartland Motor Company, ACIRA, Shalom Hill Farm, Friends of Prairie Yard & Garden and members of Pioneer PBS. Follow us on: YouTube -    / @prairieyardandgarden   Facebook -   / pygonpioneer   Instagram -   / pioneerpbs   Stream us also on the: PBS App - https://www.pioneer.org/pbsapp/ Pioneer PBS Video Portal - https://video.pioneer.org/show/prairi... #PrairieYardAndGarden #PioneerPBS #MaryHolm #PBS #uppermidwest #horticulture #landscaping #minnesota #researchers #gardening #educators #backyardgardeners