Urtica dioica.The stinging nettle.Bane of children playing outdoors the world over, this nasty pernicious weed is unsightly, and can aggressively take over gardens in a short space of...

Weeds are the bane of all professional landscapers. They’re also a thorn in the side of most garden-proud homeowners, too.And while the only real way to deal with them is to pull them up, root...