Humanity’s relationship with plants is the very foundation of civilisation, transitioning from basic survival and foraging practices to organised agriculture, the remarkable discovery of plant-based medicines, and the advancements in modern biotechnology. This evolution highlights the profound connection between humans and the plant kingdom, showcasing how our reliance on flora has shaped our societies and cultures throughout history. [1, 2, 3, 4]

Key Eras of Plant Use

• Prehistoric Foraging: Early hominids relied entirely on wild flora for sustenance, shelter, and rudimentary tools. Archaeological evidence shows traces of medicinal plants, such as yarrow, consumed by Neanderthals. [1, 2, 3]
• The Agricultural Revolution (~10,000 BCE): The domestication of crops like wheat, rice, and barley in the Fertile Crescent and Asia allowed nomadic humans to settle into permanent agrarian societies. [1, 2, 3, 4]
• Ancient Medicine & Herbalism: Early civilisations codified plant uses for healing. The Sumerians recorded medicinal plants on clay tablets, while ancient Egyptian and Chinese texts (such as the Ebers Papyrus and works by Emperor Chin Nong) catalogued hundreds of botanical remedies. [1, 2, 3]
• Greco-Roman Botanicals: Scholars laid the groundwork for botany and pharmacology. Dioscorides' De Materia Medica documented over 600 medicinal herbs and remained the standard pharmaceutical reference in Europe for 1,500 years. [1, 2, 3, 4]
• Global Trade & Exploration: The spice trade and the search for new plant commodities drove global exploration and colonialism, physically redistributing crops like potatoes, maize, and sugarcane across the globe. [1, 2, 3, 4, 5]
• The Modern Era: Scientists began extracting and synthesising the active compounds in plants. Breakthroughs included isolating quinine from Cinchona bark for malaria and salicylic acid from willow bark, which led to aspirin. [1, 2, 3]