Field horsetail (Equisetum arvense Equisetaceae)

Other Names: Small Horsetail, Common Horsetail, Ponytail

Field horsetail is found in wetlands and swamps across Europe and the United States. Its tall, sterile stems bear ring-shaped leaves, resembling a bottle brush. Historically, it was used for scrubbing pots or smoothing rough wooden surfaces.

Parts for Use

Infertile Stems

1. Stems are harvested during the summer.
2. Stems with brown spots are discarded due to potential parasite presence.
3. Only green, dried stems are suitable for use.
4. Field horsetail is primarily used as a powder, but can also be used fresh, as a liquid extract, or as a tincture.

Ingredients

Field horsetail is rich in minerals, particularly silica, which strengthens connective tissue and aids in arthritis treatment. It also contains flavonoids with antioxidant and diuretic properties, organic acids, and nicotine.

Use in Treatment

Field horsetail extracts have been traditionally used to treat genito-urinary tract infections, kidney and prostate problems, obesity, arthritis, bleeding stomach ulcers, and tuberculosis. Its silica content strengthens connective tissue, including tendons, ligaments, cartilage, and bones, making it effective for rheumatism. It is also prescribed for cellulite and fat deposits on the thighs and buttocks, as well as for brittle bones, tetany, uncontrolled tremors, and muscle cramps. Field horsetail helps manage vaginal discharge and internal and external bleeding and has been shown to protect against hepatitis.

Cultivation

Field horsetail thrives in wet, swampy soil in sunny or slightly shady locations. It spreads aggressively, making it a challenging weed in gardens.

Preparation and Dosage

For Internal Use (Kidney Problems, Rheumatism, Cellulite, Brittle Bones, Uncontrolled Tremors)

1. Infusion: Place 2 to 4 grams of dry stems in 200 ml of boiling water, let stand for 10 to 15 minutes, strain, and drink one cup daily.
2. Cold Soaking: Place 2 to 4 grams of dry stems in 200 ml of cold water, soak for 12 hours, strain, and drink half the amount twice daily.
3. Powder: Take 2 grams three times daily.
4. Liquid Extract: Take 25 drops in a glass of water four times daily.

Warnings

1. Consult a healthcare professional before use.
2. Do not use field horsetail during pregnancy or breastfeeding.
3. Do not use for more than six consecutive weeks.
4. Avoid use if you have heart or kidney disease.
5. Field horsetail may irritate the digestive tract.
6. Ensure you do not confuse field horsetail with the toxic marsh horsetail (Equisetum palustre).