PhenAIx: AI Supporting Plants for a Sustainable Agricultural Future

At the prestigious Chelsea Flower Show 2026, the University of Lincoln made a splash with its innovative robot, PhenAIx, which won a silver medal. This robot, equipped with advanced artificial intelligence, is designed to act as a true "health scan" for plants. By combining RGB, depth, and multispectral cameras with computer vision technologies, PhenAIx is capable of detecting in real-time the growth, micro-structure, and early signs of stress in plants.

A Tool for the Agriculture of Tomorrow

The primary goal of PhenAIx is to accelerate the selection of water-efficient plant varieties that are more resilient to extreme climatic conditions. This project is supported by the Lincoln Institute for Agri-Food Technology (LIAT), which sees this robot as a solution to secure agricultural production and gardens in the face of climate challenges.

The operation of PhenAIx relies on analyzing characteristics of plants that are invisible to the naked eye, such as fine structure, growth, and early signs of stress or disease. Plants pass in front of the robot, which "scans" them in real-time, allowing visitors to visualize on screens the growth and vitality data provided by the AI. The university compares this technology to an MRI, but for plants, using precise images analyzed by vision and machine learning algorithms for these living organisms.

Automating Repetitive Tasks

According to the teams at LIAT, one of the major advantages of PhenAIx is delegating the repetitive and tedious tasks of measurement and observation to the robot. This allows researchers to focus on more strategic aspects such as experimental design, scientific analysis, and agronomic decisions.

By multiplying precise measurements on growth, stress, and plant health, PhenAIx offers researchers the opportunity to more quickly identify the varieties best suited to challenging climatic conditions while optimizing resource use.

A Crucial Challenge for the Future

The stakes of this project are significant: it aims to accelerate the selection of plants capable of withstanding increasingly extreme weather conditions while securing agricultural production. This technology has also caught the attention of London Mayor Sadiq Khan, who attended a demonstration of the robot.

For the audience at the Chelsea Flower Show, PhenAIx demonstrates how AI can play a crucial role in the rapid identification of the most heat-resistant, drought-tolerant, or disease-resistant plants, thereby contributing to the selection of more robust varieties in the face of climate disruption.