NGS Teas in Gardens - Mackeyre End House Part of the NGS, the money raised from the refreshments go to Isabel Hospice. NGS garden with refreshment money going to Isabel Hospice. C16 (Grade 1 listed) Manor House (not open) set in 15 acres of formal gardens, parkland and woodland, front garden set in framework of formal yew hedges. Victorian walled garden with extensive box hedging and box maze, cutting garden, kitchen garden and lily pond. Courtyard garden with extensive yew and box borders. West garden enclosed by pergola walk of old English roses.