Often dismissed as a stubborn weed invading lawns and gardens, crabgrass (Digitaria sanguinalis) holds surprising medicinal and nutritional value that many overlook. Beyond its reputation as a garden nuisance, this resilient plant offers a range of health benefits, including anti-inflammatory effects, digestive support, and kidney detoxification.
Here’s why crabgrass deserves a spot in your natural wellness routine:

What is Crabgrass?
Crabgrass is a hardy plant thriving in various environments—from roadsides to backyards. Though invasive in many regions, it has been used traditionally in herbal medicine across cultures. The seeds, leaves, and stems contain compounds that promote detoxification, soothe inflammation, and aid digestion.
11 Surprising Health Benefits of Crabgrass
- Anti-Inflammatory Effects
Crabgrass contains natural compounds that ease joint pain, arthritis, muscle soreness, and respiratory inflammation. Drinking crabgrass tea or applying it as a poultice can relieve sore throats and body aches. - Natural Diuretic for Kidney Health
Its diuretic properties help flush toxins via increased urine production, supporting kidney function and reducing water retention. - Improves Digestion
Rich in dietary fiber, crabgrass promotes healthy bowel movements, prevents constipation, and supports gut bacteria. Traditionally, crabgrass tea is used as a mild laxative for bloating and digestive discomfort. - Soothes Skin Irritations
Applied externally as a crushed poultice, crabgrass treats insect bites, minor cuts, rashes, and skin inflammation thanks to its antibacterial and anti-inflammatory actions. - Supports Respiratory Health
As a tea, crabgrass helps clear mucus and soothe coughs, aiding conditions like colds and mild allergies. - Fever Management
Its cooling effect helps lower body temperature, relieving fever symptoms and promoting recovery from infections. - Rich in Antioxidants
Crabgrass neutralizes harmful free radicals, reducing oxidative stress and the risk of chronic diseases such as heart disease and diabetes. Antioxidants also enhance skin resilience against aging. - Regulates Blood Sugar
Crabgrass tea may help stabilize blood glucose levels, supporting metabolic health and potentially assisting those with diabetes. - Boosts Immune Function
The herb’s nutrients strengthen the immune system, helping the body resist infections. - Promotes Cardiovascular Health
By relaxing blood vessels and improving circulation, crabgrass helps maintain healthy blood pressure and reduces heart disease risk. - Supports Detoxification
Increasing urination and waste elimination, crabgrass cleanses the liver and kidneys, aiding overall detox and rejuvenation.
How to Use Crabgrass
- Internal Use: Boil a handful of fresh crabgrass leaves and stems in 500 ml of water for 5 minutes. Strain and drink once or twice daily to enjoy its therapeutic benefits.
- External Use: Crush fresh leaves and apply as a poultice on skin irritations or minor wounds to reduce inflammation and promote healing.
Embrace Crabgrass as a Natural Healer
Often removed without thought, crabgrass is more than just a pesky plant—it’s a versatile herbal remedy with the potential to support digestion, soothe inflammation, boost immunity, and detoxify vital organs.
Before pulling crabgrass from your yard, consider its health benefits and how it might serve as an accessible and natural addition to your holistic wellness practices.
Discover the hidden healing powers right outside your door with crabgrass—nature’s unexpected gift!