Certis Biologicals Lifegard WG Organic Plant Activator, 1 PoundActivate Plants Natural Defenses to Limit Disease Development Choose the first fungicide in a new class of biological disease control agents used to preventively manage foliar diseases in fruit and vegetable cropping systems. Naturally Improve Yield and Quality. Ideal for use in organic or IPM production and tank mix compatible. Instead of the traditional approach of attacking disease directly, the naturally occurring mode of action triggers the