When the Scarecrow, the Tin-man, and the Cowardly Lion finally got to the witch’s castle to rescue Dorothy, they probably had to crawl through this stuff. Perfect for a witch’s garden. Wood nettle, ...

You're out for a walk in the woods, enjoying a stroll along the river. Then, suddenly, you feel as if you've been stung by a thousand sharp needles. Your arms and legs start to burn and itch. You ...