Horizen Hydroponics annual Harvest Festival and Food drive for Feeding America is Back for 2018!! We have 4 great Michigan Music acts on stage as well as Industry Reps on hand with swag and samples and Festival vendors with art, handmade items, oddities and all the good stuff . We will be accepting food donations for Feeding America West Michigan up to the day of the event. 30% off in store and a huge raffle the day of the event. Free admission and a free limited edition Harvest Festival tshirt while supplies last.