I would really value some help in choosing an evergreen plant for my front garden. Semi-detached house with small front garden (approx 2 metres from bay window to pavement) that abuts the pavement. There is a hedge that separates our garden from next door and then continues at right angles to separate our garden from the pavement (hedges are approx 1 metre high). I am looking for a tallish plant to put in the garden near the hedge next to the pavement to try and block the view of a large van that is permanently parked across the street! Any ideas?