Stinging Nettle

Stinging Nettle (Urtica dioica)

Nettles in Spring.

Nettles full of zing.

The stinging hairs are filled with an acid that can irritate the skin. But don’t let that deter you from getting to know them. Stinging nettle is a generous weed, with much to offer those who dare to treat it with respect.

Parts Used: Leaves, seeds, roots

Actions: Astringent, diuretic, nutritive tonic, alterative, lymphatic

Energetics: Warming, drying

Uses: The leaves are the most common parts of the plant used although the flowers, seeds and roots are used as well. Nettle leaf is highly nutritious. It is our most proteinaceous plant in North America, and is one of the most nutrient dense plants in the world! Nettles contains high amounts of amino acids, chlorophyll, calcium, magnesium, iron, and other minerals. A strong tea, called a nourishing infusion (see recipe below), is recommended as a daily tonic to nourish and strengthen the blood. Nettle tea also makes a great herbal hair rinse that promotes new growth and vibrancy.

Think of nettles as a free and abundant superfood. Cooked nettle leaves may be used in the same way you would use spinach.  Cooking or drying nettle removes the sting. Add Nettle to your stir fry, soup or quiche. It also makes a yummy pesto (try mixing it with other spring greens like garlic mustard, chickweed, and dandelion greens). 

Nettle has a strong affinity to the urinary system. It is a lymphatic and a diuretic. Used daily, Nettle leaf will increase kidney function and aide in the elimination of toxins from the body. This is useful for conditions such as chronic urinary tract infections, water retention, gout and kidney stones.  Nettle seeds of are a trophorestorative for the kidneys, while the root has more of an affinity for the prostate.

Its ability to flush acid wastes from the body can also benefit skin conditions such as eczema, psoriasis and rashes. Nettles are also known to alleviate symptoms of seasonal allergies. For allergies, fresh plant tincture or freeze-dried nettle capsules are best, because these preparations preserve the formic acid which has an antihistamine effect. Most herbalists recommend to start taking nettles 4-6 weeks before allergy season starts. For some this is Springtime tree pollen, for some it is the grass pollen of Summer, and for others the leaf mold of Fall is what makes them sneeze. 

Whether you suffer from Springtime allergies or not, Spring is an ideal time to use nettles as Spring is traditionally a time for cleansing. Not the extreme juice fasts and master cleanses that are popular today, but a more natural form of cleansing that uses seasonally-available plants to gently enhance the body’s innate mechanisms of detoxification by supporting the liver, kidneys, and digestive organs.

Because Nettle is so nourishing many people find it energizing. By improving energy levels throughout the day, most people will also find that regular use of Nettles helps them to sleep better as well. But they are drying and some people find them too warming. To offset its drying effects, try mixing it with some moistening plants such as violet. And it’s not advised to use nettle regularly if you are taking prescription diuretics as this can cause too much fluid loss.

Harvesting Nettle Leaf

When approached with attention and respect, nettle can be harvested without stinging. It only stings when it is carelessly brushed or bumped. You can always wear gloves to be extra safe. I like to crop the top 6″ of the plant because this encourages the plant to grow thicker and fuller. Make sure to snip the plant’s stem right above a leaf node. Then you can take your basket of nettle tips inside and pluck the leaves from the stem and spread them on a screen to dry or store the fresh leaves in the fridge to use in cooking.

It’s important to note that you should only harvest nettle leaves in the Spring before the plant goes to flower. Once it flowers it can be too irritating to the kidneys.  You also want to be sure that you are harvesting nettle from healthy soil, not on the roadside or a drainage ditch or a field sprayed with chemicals.

If you do get stung, try using fresh plantain leaf, curly dock leaf, or violet leaf as a spit poultice. Chances are you will be able to find one of these growing nearby. If you can’t, just sit with the sensation and know that it is bringing blood flow to the area and that the pain will subside soon. You might find it interesting to know that flogging oneself with nettles was a traditional treatment for rheumatism. The sting brings blood flow to the joints and can help with cold types of arthritis (pain is worse in cold weather and improves with warmth and movement).

How to Make a Nourishing Infusion

Nourishing infusions are essentially a strong herbal tea that is steeped for 4-8 hours or more. It takes this long to extract the minerals from a plant, so this method is used for mineral-rich plants like nettles, alfalfa, oatstraw, raspberry leaf, red clover blossoms, etc.   

I like to make mine before going to bed. That way it can steep overnight and is ready to strain in the morning.

To make 1 quart of nourishing infusion, you will need

  • 1/2 cup of (dried) plant matter
  • 1 quart-sized mason jar
  • 1 quart of boiling water

Simply add the herb material to the jar, fill the jar with boiling water and screw on the cap.

In the morning (or after it has steeped for at least 4 hours), strain the tea through a sieve into a clean jar or some other glass vessel. Drink the 2-4 cups throughout the day.  You can warm it up, drink it cold, add honey or lemon juice, or anything else to your liking. 

Other Nettle Recipes

This website is full of fun ways to add nettle into food & drink

*** This article is for educational purposes only. These statements have not been evaluated by the FDA and this information is not intended to prevent, treat or cure any disease ***


Spirulina, Chlorella, Klamath Blue Green AlgaeSpirulina (Arthrospira platensis & A. maxima) is a blue-green algae with enormous nutritional value. It is consumed as a dried powder with a dark green color. Chlorella (Chlorella vulgaris), a green algae is just as nutritious to its blue-green cousin, with a few differences in specific nutrients. For the sake of simplcity I will focus on spirulina in this monograph.

Spirulina’s nutritional profile is impressive. It is the most nutrient-dense plant in the world (Nettles is a close second, being the most nutrient-dense land-plant in the world). The blue-green algae is made up of 50-65% amino acids, including the essential fatty acid gamma linolenic acid (GLA). It is also chalk full of vitamins and minerals including B vitamins, carotenes, iron, calcium and chlorophyll.

Chlorophyll, which gives this algae its deep green color, is a key component in the process of photosynthesis. It helps plants to absorb the sun’s light energy and convert it into glucose.  We have thought that the ability to utlilize the sun’s energy was limited to the plant kingdom, but recent studies suggest that humans can also utilize the sun’s energy in the presence of chlorophyll.

“Here we show that mammalian mitochondria can also capture light and synthesize ATP when mixed with a light-capturing metabolite of chlorophyll.” (1)

This means that if we consume chlorophyll-rich plants, we too can convert the sun’s rays into ATP! How cool is that? No wonder spirulina has a reputation for being energizing. Imagine how much more energized you might feel if you drank your spirulina smoothie and then went outside to for a walk?
Chlorophyll closely resembles hemoglobin, a pigment protein in our red blood cells which helps transport oxygen to our cells. When we consume chlorophyll, we essentially replenish our blood and our body’s ability to utilize oxygen. This is why chlorophyll-rich plants around the world are classified as blood tonics, plants that produce more blood cells or otherwise strengthen the blood.
Chlorophyll also has the ability to chelate heavy metal toxins and facilitate their excretion from the body. And it is a precursor to the production of glutathione, a potent antioxidant.
That is all just from the green pigment chlorophyll that spirulina, chlorella and many other dark green plants contain. But spirulina also contains another pigment called phycocyanin. This is the blue part to blue-green algae. Phycocyanins have powerful antioxidant and anti-inflammatory properties (2).
So the overall properties & effects of spirulina include:spirulina powder
  • tonic for the blood & spleen
  • anti-oxidant
  • anti-inflammatory
  • hypoglycemic (lowers blood sugar) (3)
  • hypolipidemic (lowers blood lipids) (3)

These properties suggest that spirulina could be beneficial for the following:

  • reducing the severity of allergies and other inflammatory conditions by helping to detoxify, nourish and invigorate the blood.
  • improving overall metabolism
  • regulating blood sugar & triglycride levels
  • supporting weight loss & impoving energy levels

Consider adding spirulina into your daily life if you are are feeling depleted, sluggish or overweight, or if you are wondering if you are getting enough essential nutrients in your daily diet.

I recently began to add spirulina into my daily protocol (click here to see my protocol & recipes) and can attest to the significant improvement in energy that I feel. I use it as an after-lunch pick me up and it helps me maintain mental clarity through the afternoon. I am excited to see how this changes with throughout the year with increasing my time spent outdoors in the warmer months.

This information is for educational purposes only and is not intended to prevent, treat or diagnose any disease.

Works Cited