Capel Manor College - Ealing, London Capel Manor is Greater London's only specialist horticultural and environmental college drawing students from all over the South East. The Gunnersbury Park Schools of Horticulture, Floristry and Garden Design is the second largest of the College's campuses and The Rothschild Centre is the latest addition to this facility. Set within the grounds of Gunnersbury Park the project involved working closely with Gunnersbury Park Trustees around listed properties in a conservation area. ACS delivered this new teaching facility which was opened by The Lord Rothschild and Her Grace The Duchess of Devonshire. Back to Education Sector.