Mix 1 tbsp dry yeast + 1 tbsp sugar into 4 cups of warm water.

Old-School Tomato Feed: Yeast, Sugar & Banana Peel Recipe for Stronger Plants The Old-School Yeast & Banana Peel Tomato Feed: A Complete 2,500+ Word Guide for Bigger, Juicier Tomatoes Gardeners have used homemade plant tonics for generations, long before store-bought fertilizers became the norm. Among the most popular traditional mixtures is the simple, powerful combination …