American French Onion Soup | Food Wishes with Chef John | Allrecipes

How Many Tons of Onions Can I Harvest in an Acre? Farmers face challenges in determining the expected yield in tons of onions. While there is no precise formula you can do a rough estimate, that can give you a fairly accurate working figure. Pull your stool closer, and let’s learn… Here is how to estimate onion yield per acre. Step#1. First, determine the average yield per plant, typically around 0.1-0.2 kg. Step#2. Calculate the number of plants per acre, roughly 120,000 to 150,000 for a spacin