Buy Mempho Festival - Sunday tickets for Radians Amphitheater At Memphis Botanic Garden in Memphis, TN. The event is scheduled for Sun, Oct 6, 2024 1:00 pm. We have 4 tickets in various price ranges from $275.00 to $275.00 with an average price of $275.00. Make sure to utilize our interactive seating chart to select the perfect seats for your experience.