This means that after a few years of gardening, you may end up with soil lacking key nutrients. Nitrogen is one of the most ...

it does add available nitrogen to the garden. For this reason, snow has been disparagingly referred to as a “poor man’s ...

Here's our guide to feeding your garden. Most plants need three major nutrients to thrive; nitrogen, phosphorous and potassium, which are generally known as NPK (their chemical symbols).