Let’s gather for a free, fun afternoon to swap plants, cuttings, seeds, and garden supplies! Bring something from your house plants or garden, take something new home. It's a fun way to spruce up your greenery and meet other plant enthusiasts at this free event. Drop by any time 2-4 pm on Saturday, April 6. Rain date is same time the next day. Public Transit: Three blocks from the Mount Royal Light Rail stop. Parking: On-street parking is available on…