Tree Planting Events Discover Events in your Community Mississauga Rotary Club Tree PlantingApr28 Woodeden Park Community Tree Planting with Cooksville LionsMay4 Erin Community Tree PlantingMay4 Mississauga Community Tree PlantingMay11 Brampton Community Tree PlantingMay25 Glen Williams Community Association Tree PlantingMay25 Halton Hills Community Tree PlantingJun1 Fred Kline Community Tree PlantingJun9 See all of CVC’s event listings.