Buy Mempho Festival - 3 Day Pass tickets for Radians Amphitheater At Memphis Botanic Garden in Memphis, TN. The event is scheduled for Fri, Oct 4, 2024 TBA. We have 12 tickets in various price ranges from $399.00 to $1573.00 with an average price of $954.00. Make sure to utilize our interactive seating chart to select the perfect seats for your experience.