Nettle Roots: The Hidden Strength Beneath ‘Urtica dioica’

Nettle Roots: The Hidden Strength Beneath’ Urtica dioica’

When people think of nettles, it is usually the stinging leaves or nourishing seeds that come to mind. Rarely considered is the part of the plant that anchors it firmly to the earth: the roots. Yet nettle roots have a long history of traditional use, valued not for their nutrition but for their deep, grounding medicinal properties.

Unlike the light, cleansing nature of nettle leaves or the energising quality of the seeds, the roots are associated with strength, balance, and long-term support. They remind us that the most powerful parts of a plant are often the ones we never see.

Identifying Nettle Roots

The common nettle (‘Urtica dioica’) is a perennial plant with a spreading root system made up of tough, yellow-brown rhizomes and fibrous roots. These underground runners allow nettles to form dense colonies year after year.

The roots are slender yet resilient, often branching extensively through the soil. When freshly dug, they have a pale interior and an earthy, slightly bitter scent.

When and How to Harvest

Best seasons: Autumn or early spring
Why these times: Energy is concentrated below ground when the plant is dormant or dying back

Harvesting Method

• Use a spade or fork to loosen the soil and lift a section of root carefully.
• Only take what you need, leaving plenty behind so the colony can regenerate.
• Shake off excess soil and rinse thoroughly once home.
• Gloves are recommended, as nearby stems may still sting.

Preparation Methods

Nettle roots are not typically eaten as food; instead, they are prepared as herbal remedies.

Drying

– Chop clean roots into small pieces
– Spread out in a warm, well-ventilated area
– Dry completely before storing in airtight containers

Decoction (Traditional Method)

A decoction extracts the deeper, more resilient compounds found in roots.

Method:

1. Add 1-2 teaspoons dried root to a pot
2. Cover with cold water
3. Bring to a gentle simmer for 20-30 minutes
4. Strain and drink

Traditional and Medicinal Uses

Historically, nettle root has been used quite differently from the leaves.

In European herbal traditions, nettle root was commonly used to support:

– Urinary and prostate health
– Hormonal balance
– Healthy circulation

Modern herbal practice continues to explore nettle root’s role in supporting benign prostate enlargement (BPH), particularly when used alongside other herbs.

External Uses

Nettle root was also prepared as a wash or compress. Traditionally, it was used on the scalp to support hair and skin health, often combined with nettle leaves or rosemary in hair rinses.

Energetic and Folk Perspectives

From a folk perspective, nettle root is considered grounding and strengthening. Where the leaves cleanse and the seeds invigorate, the roots stabilise. Herbalists often describe nettle as a “whole-system plant,” with each part offering a different form of support.

Precautions

– Not recommended during pregnancy
– Those with hormone-sensitive conditions should seek professional advice
– Avoid long-term use without guidance
– Always ensure correct plant identification

Completing the Nettle Cycle

Harvesting nettle roots brings the foraging year full circle. From the tender greens of spring to the nourishing seeds of autumn, the roots represent the final stage of connection with this plant- one that asks for care, restraint, and respect.

By working with nettle roots thoughtfully, we acknowledge the depth of this remarkable plant and the quiet strength that lies beneath the surface.