Mellow Mushroom is proud to be heavily involved in our Fleming Island Community. We have worked with organizations like Surfers for Autism, CHILD Cancer Fund, Nemours Children's Clinic, Friends of Jacksonville Animals, PACE Center for Girls, University of North Florida, the local Military plus many more. Staying active in our Jacksonville Community is very important to us! We also offer a Cause and a Check program. What is that you ask? Cause and a Check is a simple concept. You bring the cause and we’ll write a check. Its really that simple. Each supporter must declare that they are there for said benefit. That is it. We’ll take it from there. It is truly our goal and our pleasure to write the biggest check possible. The nights will mostly be Tuesday or Wednesday nights and should be arranged at least 60 days in advance. This will give each organization and the Mellow Mushroom enough time to properly plan and market the event. A percentage of the net proceeds will be paid to the organization within 30 days of the event.