I checked the City of Plymouth Web Page and the garden swap is Monday June 12 4:30 to 6:30 at the Plymouth Creek Parking Lot. I have not been to that swap before so I do not know the specifics on how it works. Tammy
Park your car in the lot, unload your items behind your car, and gather items from others offerings! It is fast- fun and easy!
This swap is part of the Hennepin County Master Gardener's monthly meeting, so there's always a ton of interesting plant material and gardening related items!