The Chester County Master Gardener Hotline is now open Are you looking for reliable science-based answers to your gardening problems? Penn State Extension Master Gardeners of Chester County can help! Master Gardeners answer questions about growing vegetables, fruits, ornamentals, native plants, invasive species, turf grass, plant identification, pruning, trees, and insect and disease problems. All free of charge! The Garden Hotline will be staffed during the workweek, beginning April 15, 2021. Please email with your questions and photos to chestermg@psu.edu. If you don’t have access to email or would rather phone, call the Penn State Extension Office at 610-696-3500