Phase 4 of the W1W initiative was marked by a ceremonial planting by Alan Titchmarsh of an elm tree in Bolsover Street.
Children from All Souls Primary School, London, W1, complete the tree planting, watched by (from right), Chris Murray (Managing Director – Ridgeford Properties) Julian Maslinski (Chairman, Westminster Tree Trust), Councillor Harvey Marshall(Deputy Lord Mayor of Westminster) and Alan Titchmarsh with other well wishers.