Plants have been used for their medicinal and nutritional properties for centuries. Cleavers (Galium aparine) is no exception. Cleavers, also known as “sticky weed” or “velcro plant,” is a common weed found in many parts of the world. Despite their invasive nature, they have many medicinal and edible uses, which we will explore in this article.

Historical Uses of Cleavers

Cleavers have been used for various purposes throughout history. The plant has a sticky surface, which led to its use as a natural adhesive. They were used in ancient times to make poultices for skin ailments, as well as for binding purposes. The medicinal properties were discovered in medieval times when it was used to treat urinary and kidney problems. Cleavers have been traditionally used in herbal medicine for centuries to treat various conditions, including:

Digestive problems: Cleavers have been used to relieve stomach discomforts such as indigestion, bloating, and constipation. The plant is believed to have laxative and diuretic properties that help in digestion and removing toxins from the body.

Skin problems: Cleavers have been used to treat skin problems like eczema, psoriasis, and acne. The plant is believed to have a soothing effect on the skin and can help reduce inflammation and irritation.

Urinary problems: Cleavers have been used to treat urinary tract infections and other urinary problems. The plant is believed to have a diuretic effect, which helps in flushing out the urinary tract and reducing inflammation.

Other uses: Cleavers have been used to treat various other conditions such as high blood pressure, arthritis, and respiratory problems.

Medicinal Uses For Cleavers

One of the most popular uses of this plant is for lymphatic system support. The lymphatic system is responsible for removing waste and toxins from the body, and cleavers have been shown to promote lymphatic drainage and help reduce swelling and inflammation in the lymph nodes. Cleavers are also known for their ability to support kidney function and to help relieve urinary tract infections.

Another use of cleavers is as a diuretic, which can help to increase urine production and promote kidney function. Cleavers are also known to have anti-inflammatory and anti-tumor properties. Additionally, they are rich in vitamin C, tannins, and flavonoids, which can help to boost the immune system.

Scientific studies have also shown that cleavers have antimicrobial properties and can help fight against bacteria, viruses, and fungi. This makes cleavers a potentially useful herb for preventing and treating infections. Cleavers have also been used to help improve skin health, as they contain antioxidants that can help protect against skin damage caused by free radicals.

Preparation Methods for Cleavers

There are several ways to prepare and use cleavers for medicinal purposes. One common method is to make a tea or infusion using the fresh or dried leaves and stems of the plant. To make the tea, simply steep a handful of the plant in boiling water for several minutes. Another option is to create a tincture by steeping the plant in alcohol for several weeks. This can help to extract the active compounds from the plant. Additionally, cleavers can be used in salves and poultices for external use on the skin. This can help to soothe irritation and inflammation.

Edible Uses

Cleavers have long been used as a food source in many parts of the world. In medieval Europe, the young shoots and leaves of the plant were added to salads and soups, and the plant’s seeds were roasted and used as a coffee substitute. In Asia, they have been used to make a traditional tea that is believed to have a diuretic effect and aid in the treatment of urinary tract infections.

Indigenous peoples in North America also used them as a food source. The Ojibwe people, for example, used the plant’s leaves and stems to make a tea that was believed to have a soothing effect on the stomach and to treat kidney ailments. The Cherokee people used them to make a poultice that was applied to wounds to promote healing, and the Navajo people used the plant to treat colds and coughs.

Today, it is still used as a food source in many parts of the world. The plant’s leaves and stems can be added to salads or soups, or used as a cooked green. The seeds of the plant can be roasted and used as a coffee substitute, and the young shoots can be eaten raw or cooked like asparagus.


As with any wild plant, it is important to properly identify and prepare cleavers before consuming them. You also need to be aware of any potential allergies or adverse reactions.

Precautions to Consider Before Using Cleavers

A. Proper Identification
It is extremely important to properly identify cleavers before attempting to use it for medicine or food. Cleavers is a member of the Rubiaceae family and has a distinctive square stem. Make sure to check with an expert or consult a field guide to be sure you are correctly identifying cleavers.

B. Contamination Risk
Make sure to source your cleavers from an area that has not been contaminated with pesticides, herbicides, or other toxic materials. Also, avoid harvesting cleavers near roadsides or other areas that may be polluted.

C. Allergy Risk
Some people may have an allergic reaction to cleavers, so it is important to do a patch test before ingesting or applying it to the skin. If any irritation or allergic reaction occurs, immediately discontinue use and seek medical attention if necessary.

D. Interactions with Other Medications
Cleavers may interact with other medications, so it is important to talk to your healthcare provider before using it as a medicinal remedy. This is especially important if you are pregnant, breastfeeding, or taking any prescription medications.

E. Safety of Consumption
Although all the above ground parts are edible, it is important to make sure to cook it properly before consuming it. Additionally, make sure to limit intake to no more than two to three times per week.

VI. Conclusion
Cleavers is a versatile plant with a long history of medicinal and edible uses. However, it is important to take precautions before using it. Make sure to properly identify the plant, source it from an uncontaminated area, perform a patch test, and talk to your healthcare provider before using it medicinally. Additionally, make sure to cook it properly before consuming it and limit intake to no more than two to three times per week.

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