Barn Hill Conservation Group
Fryent Country Park - Conservation Projects (Practical projects and Survey work) you don't need to be an expert - training and refreshments given. Most Sundays throughout the year - programme available. Also Roe Green Walled Garden - tree nursery.
Roe Green Walled Garden, Roe Green Park, Kingsbury Road, Kingsbury, London, NW9 9HA
020 8206 0492