This spreader sticker?

General Gardening
#21

Last year I mixed Southern AG with Yucca extract from Grow Organic and had only a little PLC here and there.
The year before it was SAG only and there was more infection.It usually rains a lot here,Fall-Spring.Three sprays during dormancy is what I try.bb

#22

https://extension.uga.edu/publications/detail.html?number=B1319&title=Using%20Surfactants,%20Wetting%20Agents,%20and%20Adjuvants%20in%20the%20Greenhouse

https://extension.psu.edu/spray-adjuvants

Apparently, products with silicone have the best rain fastness. Tactic has both silicone and latex.