Many backyard plants look vibrant above ground, green leaves, steady growth, and no obvious signs of trouble. But gardeners ...

You can’t construct a strong building on a weak foundation, and you can’t grow a great corn crop on a weak root system. From freezing temperatures to voracious underground pests and other threats, ...

The shoots of plants get all of the glory, with their fruit and flowers and visible structure. But it's the portion that lies below the soil — the branching, reaching arms of roots and hairs pulling ...