A retired banker grew over 200 plants on his rooftop. Follow his expert tips to grow fresh, flavourful spring onions at home, even in small spaces like balconies and terraces.

Add Yahoo as a preferred source to see more of our stories on Google. Onions are a culinary wonder that are full of secrets just waiting to be uncovered. Allium cepa is related to leaks, garlic and ...

Learn how to ensure a successful onion harvest. Kerin is an expert sustainable farming writer who has worked with food-related nonprofits and has taught a high school Farm to Form program. In addition ...