Join the Pennsylvania Horticultural Society and The William Penn Foundation for the first-ever Philadelphia Water Summit at the Philadelphia Flower Show. Leading environmental and industry experts will educate on freshwater issues and real-world solutions as part of a larger mission to help keep the region's precious waters clean, including the Delaware River. This day-long summit will feature speakers on topics ranging from Floating Wetlands to Water in Space. For a full list of speakers, topics, and to purchase tickets, visit the Philadelphia Flower Show's website.