Worm castings tea can work miracles. Here's how to make it and use it. With bonus paid subscriber content, of course.

The waste products from everyone’s favourite hermaphrodites can be used to make a super-nutritious brew for feeding your garden. It doesn’t just feed plants but the soil itself and all the life within it. Worm castings contain more nutrients and bacteria than many other fertilizers. They include minerals such as  phosphorus, magnesium, potassium and calcium, manganese, copper, zinc, iron,…