Melissa from Minneapolis, Mn writes
It's a problem in multiple large flower bed and starting to affect other perennials. Used Clearys 3336 but wondering if the DG Lite would be more effective.
Neither Clearys 3336F Fungicide nor the Clearys 3336 DG Lite Granular Fungicide are labeled for Sclerotium rolfsii, also known as southern blight. Disarm G Fungicide is a great option for this and is safe for use around hosta plants. The rate is 2.3-4.6 lbs per 1000 square feet. This can be reapplied every 14-28 days as needed.
Answer last updated on: 09/07/2017