1st Wednesday every month, 2nd and 4th Saturday of each month. Green Corridors is a voluntary group that works with Palmerston North City Council to plant reserve areas to encourage native biodiversity. They would like to engage a few extra volunteers to maintain a plantation of young native trees in the Summerhill area. Best if volunteers can commit to attending regularly, and good fitness is needed as work is on sloping and uneven ground. Email ENM to register your interest.