The MCC Plant Swap takes place the last Saturday in April each year at the Spruce Pine Campus. Attendees all receive free heirloom tomatoes that are grown in the Mayland greenhouses. Flowers and herbs grown in the Mayland greenhouses are also for sale. Area vendors, both nurseries and farmer’s market, set up in the parking lot to sell goods. Participants are also encouraged to bring plants to trade with others during the event. Proceeds from the plant sales support the Earth to Sky Park.