Cleavers Plant (Galium aparine): Benefits, Identification & How to Use

In this guide, you’ll learn how to identify cleavers in the wild, explore its traditional health benefits, and discover simple ways to use this versatile spring herb at home—from herbal infusions to vinegar and juice preparations.

What is Cleavers (Galium aparine)?

You may not be familiar with the cleavers plant (Galium Aparine), though you’ve probably come across this unassuming “weed” outdoors in your yard, along a street, or in a park. It’s not as flashy as the yellow-flowered dandelion. But, just like the dandelion, cleavers are also an edible plant with medicinal uses, joining many other wild plants, including violet, chickweed, purslane, and stinging nettle. Other common names for cleavers are goose grass, bedstraw, and cleaver wort.

The unusual name, “cleavers,” comes from its most identifying feature: the fact that the plant sticks (or cleaves) to clothing and even the skin by way of the tiny hairs along the stem and seed pods. In fact, this plant is said to be one of the inspirations for Velcro. The botanical name, Galium, is Greek for milk due to the curdling property of the leaves, which are used in cheesemaking, particularly in England.

How to Identify Cleavers in the Wild

• Cleavers’ leaves grow right from the main stem, circling the stem in whorls of 5 to 10, but usually 8 oblong leaves that come to a point.
• The flowers have 4 tiny white (or white-ish) petals and grow from the base of the stems.
• The flowers arrive in late spring or early summer.
• But most notably, cleavers is known for the tiny hooked hairs that act like Velcro. It will stick to your clothes if you brush by the plant.
• While cleavers will most often be found growing along the ground, if given a chance, they will climb up trees or anything around it, using their hairs to cling and climb to up to 6 feet.
• Arriving in early spring, this herb will die back as the summer heat arrives. As a perennial, it will return to the same spot every year and often spreads if given the chance. Cleavers prefer temperate climates but can also be found in some tropical places.
• As always, consult a good foraging guide to ensure correct identification.

If you don’t have access to cleaver plants in nature, you can also buy cleaver herb tinctures or dried cleaver herbs online.

Cleavers Herb Benefits for the Lymphatic System

The lymphatic system removes waste, decreases congestion, and reduces swelling. Have you ever had swollen lymph nodes around your jaw or neck, armpits, or even the groin? This is how you know your lymph is blocked and/or you are fighting off sickness. The lymphatic system in the body is deeply connected to our immune system function, though it’s often overlooked.

All those lymph vessels and capillaries help to drain fluids from areas of the body where they need to be moved and usher them through the kidneys and out of the body.  During this process, the fluid flows through lymph nodes, filtering out debris and pathogens on their way.  Think of this system like a sewer system. You definitely don’t want a clogged sewer system.  A clogged, dry, or slow-moving lymphatic system means all systems in the body are compromised by the lack of movement in this important system.  As this fluid is being moved and filtered, the lymphatic system jumps in to help kickstart the immune system response when a pathogen or bug enters the body.

Cleavers is a cooling diuretic, meaning it moves water and lymph out of the body through the urinary tract. The cooling property of cleavers also helps to soothe inflammation that can come with swollen or stuck lymph in the body. Because the lymphatic system is so closely connected to the immune system, taking cleavers can also help move things along when the body experiences sickness.

Other Benefits of Cleavers

• Cleavers can help support the urinary tract, especially for someone experiencing a urinary tract infection.
• When one is experiencing extra water weight and bloating, cleavers can help move the water through the body and relieve that swelling.
• Cleavers can help cool inflamed skin conditions such as eczema, acne, and psoriasis.

Is Cleavers Edible?

Cleavers is most notably an herbal medicine, but is also known to be used as food. Because of the tiny hairs, I don’t find this plant enjoyable to eat. But if you wish to use the leaves for a salad or soup, harvest only the youngest leaves very early in the spring before the leaves’ tiny hairs become more pronounced. John Parkinson notes that the seeds can be dried and used as a coffee substitute in his book, The Herbalist’s Bible.

How to Use Cleavers (Tea, Vinegar, Juice)

Cleavers Tea

Cleavers is best used as a nourishing herbal infusion. This term, coined by Herbalist Susan Weed, refers to a long-infused tea that takes on more of a nourishing food-like quality rather than a casual tea. To a one-quart jar, fill loosely with fresh cleavers stems and leaves (flowers too if available) and pour over boiling water. Place a lid on the jar and let steep for 4 to 6 hours. Strain and refrigerate, and drink with ice and a sprig of mint.

Cleavers Vinegar

Making a Cleavers vinegar can preserve the medicine for months and create a versatile way to use this potent herb. Use a quart jar, fill with chopped cleavers loosely halfway up the jar. Use a clean spoon or chopstick to stir and push the herb down. Make sure the vinegar completely covers the herb. Fill the jar with organic apple cider vinegar. I like to use parchment paper over the opening before placing the lid on the jar to keep the metal lid from rusting (or from a plastic lid coming in contact with the acidic vinegar). Allow to steep for 4 weeks. Strain and use in the kitchen when making dressings or cooking. You can also add a shot of this vinegar to water or beverages. You can also add to the bath!

Cleavers Juice

Making a juice with cleavers is also a wonderful, very potent way to receive lymph and kidney support. Juice large amounts of the stems and leaves. You can take a small shot of the straight juice or add this juice to a beverage, water, or even make a veggie juice with this cleavers juice as part of the recipe. I love to freeze the juice in ice cube trays to preserve the cleavers and use an ice cube or two in a beverage when I need this herb’s support. You can freeze the juice for a few months to have it on hand. 

Cleavers Contraindications & Safety

Cleavers is contraindicated in diabetes due to its diuretic action. Those experiencing edemas due to impaired heart or kidney function are also cautioned about taking diuretics in many medical texts. As always, avoid herbs if you are pregnant and/or breastfeeding, and talk to your health care practitioner before introducing any new herb into your life. There are no known herb-drug interactions with cleavers.

Frequently Asked Questions

What are the traditional health benefits of cleavers?

Cleavers is commonly used in herbal traditions as a lymphatic tonic and cooling diuretic. It’s often taken to support fluid movement, reduce mild swelling, and promote urinary tract health.

Is cleavers edible?

Yes, young cleavers leaves are technically edible, though their tiny hairs make them less pleasant to eat raw. They’re most commonly used in teas, infusions, tinctures, or juices.

When should you harvest cleavers?

Harvest in early spring when the plant is young and tender, before the stems become tough and the hooked hairs more pronounced.

Can cleavers help swollen lymph nodes?

In traditional herbal practice, cleavers is used to support the lymphatic system, which plays a role in fluid balance and immune function. Always consult a healthcare professional for persistent swelling.

Are there any side effects or contraindications?

Cleavers has mild diuretic effects. Those with diabetes, kidney or heart conditions, or who are pregnant or breastfeeding should consult a healthcare provider before use.

Learn about 20 edible weeds in the garden!