Nettle
Nettle (Urtica dioica) is the common stinging nettle, whose dried leaves make a deep green, earthy, distinctly vegetal infusion that tastes of fresh greens and hay. Once dried or heated the sting is completely gone, leaving a savory, spinach-like cup with a mineral edge. It is naturally caffeine-free and one of the oldest wild-foraged tonic plants in European tradition.
Quality dried nettle is a strong, dark green with a fresh, grassy, hay-like aroma; pale, yellowed, or brown leaf is old and brews thin and dusty. Look for recognizable cut leaf rather than excessive crumble and powder, which goes stale faster. The infusion should be a clear green to greenish-gold with a clean, savory, vegetal taste and no mustiness. Because nettle is often wild-harvested, a clean, single-source product is preferable to cheap, dusty bulk. A deep color and a fresh-cut-grass smell are your best quality signals.
Urtica dioica grows wild across Europe, Asia, and North America in damp, nutrient-rich soils, and most nettle for tea is harvested from these wild or cultivated stands. The young leaves are gathered (carefully, with gloves), then dried, which disarms the sting and makes them safe to handle and brew. It has a long history as a spring tonic and a foraged green, and is popularly taken as a mineral-rich, everyday infusion.
Use about 1 to 1.5 g per 100 ml (around 2 to 3 g per 250 ml cup), water at 95 to 100°C, steeped 5 to 7 minutes; a longer steep deepens the earthy body without bitterness. Some drinkers make an overnight cold infusion for a smoother, fuller mineral character. It is caffeine-free and forgiving, and a single steep gives most of its flavor. Lemon, mint, or a little honey lift its green, savory profile.
€4-10 (about $5-11) per 100 g; nettle is an inexpensive, widely available herbal, with organic cut leaf only marginally higher. Caffeine-free.
Prices reviewed June 2026
Moringa
Moringa is the tropical counterpart, another deep-green, vegetal wellness leaf; nettle tends to be more hay-like and savory, moringa more spinach-like and sometimes more bitter.
Raspberry Leaf
Raspberry leaf is the other classic green-leaf tonic infusion, milder and more neutral than nettle, and the two are often blended in herbal wellness teas.
Sencha
Sencha offers a similar green, grassy impression but is true tea with caffeine and umami sweetness, where nettle is caffeine-free and more rustic and mineral.
Nettle's sting comes from tiny hollow hairs that inject formic acid and other compounds; drying, blanching, or steeping completely disarms them, which is why generations have eaten cooked nettles and brewed the dried leaf with no trouble at all.