John Cho is an entrepreneur, gardening enthusiast, and the founder of My Cozy Plant, a hyper-local weather app designed to protect plants from unpredictable climates. His startup journey began as a beginner gardener when an unexpected ground-level frost wiped out his plants, despite a standard weather app forecasting a safe 6°C. Realizing that conventional forecasts ignore harsh backyard microclimates, John created a custom platform that maps sudden temperature fluctuations against personalized plant lists to prevent weather-related plant loss. Today, John is available to provide journalists with expert commentary on general gardening advice, modern app development trends like AI-assisted "vibe coding," and the realities of launching and growing a startup.