Cornell Formula – Baking Soda based plant spray
Pests / Recipes

Cornell Formula – Baking Soda based plant spray

The Cornell Formula – baking soda based plant spray. Garden member L.M. shared this “spray-on plant disease preventative and fighter” formula developed at Cornell University.   (There are many variations on this mix, but, this version has worked well for L.M. for 20+ years in her Pacific NorthWest gardens.) To 1 gallon of water, add & … Continue reading