For many people, stinging nettles (Urtica dioica and the closely related Urtica urens) conjure up images of nasty burning sensations caused by brushing against the nearly invisible spines on the leaves of an otherwise lovely green plant. Nettles grow wild in damp, shady woods, and can reach several feet high.
Nettles’ sting comes from sharp silicate-bearing, hair-like structures on the leaves that actually shoot irritating substances into your skin like a hypodermic needle. Unlike plants which cause reactions for only some people, nettle stings affect virtually everyone who touches them.
So why not just avoid nettles altogether? Continue Reading