Ozone offers numerous benefits in greenhouse environments, enhancing plant health, optimizing growing conditions, and increasing crop yields. It is a powerful oxidant that effectively eliminates harmful pathogens such as fungi, bacteria, and viruses, reducing the risk of disease outbreaks without relying on chemical pesticides. Ozone purifies the air by oxidizing contaminants and removing odors, creating a fresher and healthier environment for plants and workers. It also plays a vital role in water treatment by disinfecting irrigation systems, breaking down biofilms, and removing pesticide residues, ensuring clean water supply to plants. Additionally, ozone can stimulate plant growth by enriching the environment with oxygen after oxidation processes and may enhance plants’ resistance to stress factors. Its ability to control mold and algae further contributes to maintaining a cleaner greenhouse environment. Ozone provides an eco-friendly alternative to synthetic chemicals, leaving no harmful residues and supporting sustainable agricultural practices. Post-harvest, it helps preserve crop freshness, prevent microbial spoilage, and extend shelf life. Properly managed ozone application ensures these benefits while maintaining safety for plants, workers, and the environment.