Hemp (Cannabis sativa L.) is a plant with thousands of years of history that has been used for centuries for food, textiles and building materials. In the 20th century, their cultivation was curtailed due to its association with marijuana, but in 2025 hemp is experiencing a renaissance, especially in organic farming. With its low water requirements, ability to sequester carbon and improved soil health, hemp is seen as key to sustainability. In the face of global climate challenges and the need to diversify crops, hemp offers solutions that could revolutionize agriculture. This article examines the environmental and economic benefits of hemp, its uses, current trends in 2025, and the challenges farmers face.