Anti-fungal sprays during rainy times

KathyDC · June 16, 2020

Hi everyone!

DC gets pretty humid, which always gives me fungal issues with my tomato plants. I'm really trying to stay ahead of it as best I can this year, for now proactively spraying with Bonide Revitalize, which is a broad-spectrum anti-fungal, with the active ingredient Bacillus amyloliquefaciens strain D747.

I've been spraying about once a week, the last time was Monday I think. We are forecast to have about 4 days of sporadic rain starting tomorrow, and I'm wondering if it would be useful to spray in between if I get a window. Or maybe just spray tonight? Or both?

How do you usually handle rainy days with trying to control fungus?

June 16, 2020	#1
KathyDC Tomatovillian™ Join Date: Aug 2012 Location: Suburban Washington, DC (Zone 7A) Posts: 347	Anti-fungal sprays during rainy times Hi everyone! DC gets pretty humid, which always gives me fungal issues with my tomato plants. I'm really trying to stay ahead of it as best I can this year, for now proactively spraying with Bonide Revitalize, which is a broad-spectrum anti-fungal, with the active ingredient Bacillus amyloliquefaciens strain D747. I've been spraying about once a week, the last time was Monday I think. We are forecast to have about 4 days of sporadic rain starting tomorrow, and I'm wondering if it would be useful to spray in between if I get a window. Or maybe just spray tonight? Or both? How do you usually handle rainy days with trying to control fungus?